1885 02 -3.30 -13.00  -8.14 
1885 03   .40  -9.39  -4.50 
1885 04 12.90   1.70   7.30 
1885 05 16.90   5.90  11.40 
1885 06 23.80  11.70  17.75 
1885 07 26.80  15.90  21.34 
1885 08 23.40  14.20  18.79 
1885 09 19.40   9.30  14.35 
1885 10 14.30   5.20   9.75 
1885 11  9.10    .90   5.00 
1885 12  3.10  -6.00  -1.45 
1886 01  -.80  -9.20  -5.00 
1886 02   .40  -9.39  -4.50 
1886 03  3.50  -4.90   -.70 
1886 04 13.70   3.20   8.45 
1886 05 17.79   7.60  12.70 
1886 06 21.20  11.80  16.50 
1886 07 26.10  15.80  20.95 
1886 08 24.20  13.90  19.04 
1886 09 20.60  12.10  16.35 
1886 10 14.30   5.70  10.00 
1886 11  9.20    .40   4.79 
1886 12  -.30  -8.20  -4.25 
1887 01  -.40 -11.10  -5.75 
1887 02  1.40  -7.90  -3.25 
1887 03  2.20  -6.40  -2.09 
1887 04 10.80    .80   5.80 
1887 05 20.40   9.70  15.04 
1887 06 23.10  12.40  17.75 
1887 07 26.80  17.90  22.34 
1887 08 22.50  13.90  18.20 
1887 09 18.29   9.50  13.90 
1887 10 14.10   4.69   9.39 
1887 11  8.89  -1.20   3.85 
1887 12  2.30  -5.40  -1.55 
1888 01 -3.50 -13.30  -8.39 
1888 02  1.40  -8.80  -3.70 
1888 03  2.20  -5.90  -1.85 
1888 04  9.60   -.20   4.70 
1888 05 15.40   6.30  10.85 
1888 06 23.40  12.80  18.10 
1888 07 24.10  14.10  19.10 
1888 08 24.50  14.90  19.70 
1888 09 17.40  10.10  13.75 
1888 10 10.70   2.40   6.55 
1888 11  9.00    .40   4.69 
1888 12  3.50  -4.90   -.70 
1889 01  3.70  -4.10   -.19 
1889 02  -.80  -9.89  -5.35 
1889 03  5.20  -2.20   1.49 
1889 04 12.20   3.10   7.64 
1889 05 20.40   8.89  14.65 
1889 06 23.20  14.30  18.75 
1889 07 23.50  15.50  19.50 
1889 08 22.10  14.40  18.25 
1889 09 19.60  12.00  15.80 
1889 10 11.90   3.30   7.60 
1889 11  8.89   1.50   5.20 
1889 12  6.20  -3.10   1.55 
1890 01  4.40  -6.30   -.95 
1890 02  3.70  -5.60   -.94 
1890 03  3.90  -4.80   -.45 
1890 04 12.10   1.40   6.75 
1890 05 17.90   6.90  12.40 
1890 06 21.60  11.60  16.60 
1890 07 25.80  14.50  20.15 
1890 08 23.80  14.40  19.09 
1890 09 19.90  11.30  15.60 
1890 10 12.00   5.20   8.60 
1890 11  8.00  -1.10   3.45 
1890 12   .30  -9.89  -4.79 
1891 01  1.80  -5.80  -2.00 
1891 02  3.50  -5.80  -1.15 
1891 03  3.80  -4.19   -.19 
1891 04 11.90   1.70   6.80 
1891 05 18.20   6.50  12.35 
1891 06 22.30  11.90  17.09 
1891 07 23.30  14.40  18.84 
1891 08 24.20  15.80  20.00 
1891 09 22.50  13.40  17.95 
1891 10 13.60   5.10   9.35 
1891 11  7.80   -.50   3.65 
1891 12  7.70  -1.40   3.15 
1892 01  1.40  -8.10  -3.35 
1892 02  -.10  -6.90  -3.50 
1892 03  3.20  -5.20   -.99 
1892 04 13.30   1.90   7.60 
1892 05 16.79   7.10  11.95 
1892 06 24.60  14.20  19.40 
1892 07 26.60  16.10  21.35 
1892 08 23.60  14.70  19.15 
1892 09 20.70  10.80  15.75 
1892 10 14.30   5.10   9.70 
1892 11  7.20   -.40   3.40 
1892 12   .30  -6.50  -3.10 
1893 01 -3.80 -12.00  -7.90 
1893 02   .20  -9.20  -4.50 
1893 03  3.30  -4.19   -.44 
1893 04 10.70    .70   5.70 
1893 05 17.79   7.00  12.40 
1893 06 22.30  12.60  17.45 
1893 07 26.10  14.60  20.35 
1893 08 24.60  15.30  19.95 
1893 09 18.70   9.30  14.00 
1893 10 15.90   6.80  11.35 
1893 11  8.39   -.20   4.10 
1893 12  3.20  -6.80  -1.80 
1894 01  1.70  -6.60  -2.44 
1894 02  -.60  -9.00  -4.80 
1894 03  8.89   -.40   4.25 
1894 04 11.40   2.60   7.00 
1894 05 19.10   8.00  13.55 
1894 06 24.80  13.30  19.04 
1894 07 28.20  16.70  22.45 
1894 08 23.70  14.50  19.10 
1894 09 22.30  13.10  17.70 
1894 10 15.10   6.80  10.95 
1894 11  5.70  -2.20   1.74 
1894 12  2.80  -5.30  -1.25 
1895 01   .30  -7.50  -3.60 
1895 02 -1.20 -10.80  -6.00 
1895 03  3.70  -4.50   -.39 
1895 04 11.30   2.00   6.65 
1895 05 20.90   8.39  14.65 
1895 06 23.90  13.90  18.90 
1895 07 23.90  14.70  19.29 
1895 08 25.70  15.40  20.55 
1895 09 23.30  12.30  17.79 
1895 10 13.00   3.20   8.10 
1895 11 10.60   1.70   6.15 
1895 12  4.69  -3.90    .39 
1896 01 -2.20  -9.20  -5.70 
1896 02  1.30  -7.80  -3.25 
1896 03  2.70  -6.10  -1.70 
1896 04 13.90   2.20   8.05 
1896 05 20.90   8.80  14.85 
1896 06 22.30  12.40  17.34 
1896 07 25.40  16.40  20.90 
1896 08 25.30  15.30  20.29 
1896 09 20.10  10.80  15.45 
1896 10 12.20   4.90   8.55 
1896 11 11.70   2.20   6.95 
1896 12  1.20  -6.90  -2.85 
1897 01   .50  -7.90  -3.70 
1897 02  1.10  -5.90  -2.40 
1897 03  5.70  -3.30   1.19 
1897 04 13.70   2.30   8.00 
1897 05 18.29   7.90  13.10 
1897 06 20.80  10.40  15.60 
1897 07 25.10  16.29  20.70 
1897 08 24.10  14.60  19.35 
1897 09 21.10  10.60  15.85 
1897 10 16.40   6.10  11.25 
1897 11  8.39   -.70   3.85 
1897 12  2.70  -4.40   -.85 
1898 01   .50  -7.70  -3.60 
1898 02  2.70  -5.10  -1.19 
1898 03  9.30    .40   4.85 
1898 04  9.30    .60   4.95 
1898 05 16.90   7.60  12.25 
1898 06 22.70  12.70  17.70 
1898 07 25.90  16.10  21.00 
1898 08 25.90  16.70  21.30 
1898 09 23.10  12.90  18.00 
1898 10 15.40   6.60  11.00 
1898 11  8.10    .30   4.20 
1898 12  1.70  -5.80  -2.05 
1899 01  1.80  -8.20  -3.19 
1899 02 -1.40  -8.89  -5.14 
1899 03  3.40  -3.90   -.25 
1899 04 13.70   1.80   7.75 
1899 05 19.20   7.50  13.35 
1899 06 26.20  13.60  19.90 
1899 07 26.80  15.70  21.25 
1899 08 24.40  14.90  19.65 
1899 09 20.70  10.70  15.70 
1899 10 15.30   6.60  10.95 
1899 11  8.39   -.10   4.14 
1899 12  4.50  -3.70    .39 
1900 01  3.00  -7.60  -2.30 
1900 02  1.60  -7.70  -3.05 
1900 03  5.10  -6.20   -.54 
1900 04 12.60   2.60   7.60 
1900 05 18.20   5.80  12.00 
1900 06 24.60  13.20  18.90 
1900 07 27.40  16.29  21.84 
1900 08 26.30  16.10  21.20 
1900 09 23.00  12.80  17.90 
1900 10 16.79   8.50  12.65 
1900 11  9.80   1.60   5.70 
1900 12  3.00  -5.20  -1.09 
1901 01  -.70  -8.30  -4.50 
1901 02 -2.40 -10.40  -6.39 
1901 03  5.00  -3.50    .75 
1901 04  8.80   2.40   5.60 
1901 05 16.70   7.00  11.85 
1901 06 25.00  13.50  19.25 
1901 07 26.90  17.50  22.20 
1901 08 25.30  16.29  20.80 
1901 09 22.30  12.80  17.54 
1901 10 16.60   5.90  11.25 
1901 11  4.10  -2.70    .69 
1901 12  2.80  -6.20  -1.70 
1902 01  -.20  -8.70  -4.44 
1902 02   .60  -7.30  -3.35 
1902 03  9.50    .70   5.10 
1902 04 13.00   3.00   8.00 
1902 05 19.29   7.70  13.50 
1902 06 22.80  11.10  16.95 
1902 07 23.30  14.40  18.84 
1902 08 23.70  13.90  18.79 
1902 09 20.60  12.10  16.35 
1902 10 15.30   6.20  10.75 
1902 11 11.70   1.60   6.65 
1902 12  1.30  -7.60  -3.15 
1903 01   .90  -7.30  -3.20 
1903 02  2.60  -6.10  -1.75 
1903 03 11.30   1.10   6.20 
1903 04 12.80   2.80   7.80 
1903 05 20.60   8.39  14.50 
1903 06 18.90  10.70  14.79 
1903 07 25.80  15.50  20.65 
1903 08 21.20  13.00  17.10 
1903 09 22.10  11.80  16.95 
1903 10 15.20   6.40  10.80 
1903 11  6.80  -1.60   2.60 
1903 12   .20  -8.30  -4.05 
1904 01 -2.90 -11.60  -7.25 
1904 02 -2.40 -11.90  -7.14 
1904 03  4.69  -4.40    .14 
1904 04 11.10   1.20   6.15 
1904 05 20.90   9.60  15.25 
1904 06 21.50  11.30  16.40 
1904 07 25.20  15.80  20.50 
1904 08 23.90  14.60  19.25 
1904 09 21.10  10.60  15.85 
1904 10 13.60   4.10   8.85 
1904 11  6.00  -2.30   1.85 
1904 12 -1.40  -9.30  -5.35 
1905 01 -1.40  -9.60  -5.50 
1905 02 -2.30 -11.10  -6.70 
1905 03  5.80  -3.40   1.20 
1905 04 12.60   1.80   7.20 
1905 05 18.90   7.50  13.20 
1905 06 22.40  12.10  17.25 
1905 07 26.10  16.70  21.40 
1905 08 23.60  14.80  19.20 
1905 09 19.90  11.40  15.65 
1905 10 15.60   5.90  10.75 
1905 11  8.20  -1.00   3.60 
1905 12  3.90  -4.30   -.20 
1906 01  4.30  -4.19    . 5 
1906 02  2.00  -7.40  -2.70 
1906 03  2.60  -5.10  -1.25 
1906 04 12.70   2.40   7.55 
1906 05 19.60   7.40  13.50 
1906 06 23.10  12.60  17.85 
1906 07 24.30  16.10  20.20 
1906 08 25.70  16.90  21.30 
1906 09 22.40  12.30  17.35 
1906 10 14.70   6.30  10.50 
1906 11  7.30   -.10   3.60 
1906 12   .70  -7.70  -3.50 
1907 01   . 0  -8.60  -4.30 
1907 02 -3.00 -12.10  -7.55 
1907 03  6.10  -2.80   1.65 
1907 04  9.10   -.10   4.50 
1907 05 14.70   4.69   9.70 
1907 06 22.10  11.60  16.85 
1907 07 26.40  15.50  20.95 
1907 08 25.30  13.90  19.59 
1907 09 20.90  12.30  16.60 
1907 10 13.10   2.90   8.00 
1907 11  7.50    .90   4.19 
1907 12  4.40  -3.40    .50 
1908 01  2.20  -7.20  -2.50 
1908 02   .20  -9.10  -4.45 
1908 03  6.90  -2.60   2.15 
1908 04 13.20   1.60   7.40 
1908 05 19.60   8.70  14.15 
1908 06 25.80  13.30  19.54 
1908 07 28.30  16.40  22.34 
1908 08 23.60  14.80  19.20 
1908 09 22.40  12.70  17.54 
1908 10 17.90   8.00  12.95 
1908 11  8.20    .10   4.15 
1908 12  2.90  -5.60  -1.34 
1909 01  1.80  -7.10  -2.65 
1909 02  3.50  -6.30  -1.40 
1909 03  4.90  -3.70    .60 
1909 04 12.40   1.90   7.14 
1909 05 17.50   7.00  12.25 
1909 06 24.00  13.80  18.90 
1909 07 26.30  14.40  20.34 
1909 08 24.60  14.70  19.65 
1909 09 20.50  10.70  15.60 
1909 10 14.90   4.90   9.89 
1909 11 10.50   1.80   6.15 
1909 12  -.30  -6.90  -3.60 
1910 01  1.90  -5.70  -1.89 
1910 02   .90  -7.80  -3.45 
1910 03  8.89  -1.00   3.94 
1910 04 15.10   4.69   9.89 
1910 05 17.60   7.70  12.65 
1910 06 22.00  12.20  17.10 
1910 07 28.20  17.20  22.70 
1910 08 24.70  14.90  19.79 
1910 09 20.90  11.60  16.25 
1910 10 16.79   6.60  11.70 
1910 11  6.00   -.20   2.90 
1910 12  -.60  -8.60  -4.60 
1911 01  2.40  -6.20  -1.89 
1911 02  -.60  -8.80  -4.70 
1911 03  4.90  -4.69    .10 
1911 04 11.30   1.20   6.25 
1911 05 22.10   9.60  15.85 
1911 06 22.10  12.70  17.40 
1911 07 28.90  17.79  23.34 
1911 08 24.10  14.40  19.25 
1911 09 20.10  11.30  15.70 
1911 10 13.80   5.70   9.75 
1911 11  8.10   -.60   3.75 
1911 12  5.70  -1.70   1.99 
1912 01 -3.90 -12.10  -8.00 
1912 02  -.90  -9.10  -5.00 
1912 03  4.69  -4.40    .14 
1912 04 12.30   2.20   7.25 
1912 05 18.60   8.50  13.55 
1912 06 24.70  12.40  18.54 
1912 07 27.10  15.60  21.35 
1912 08 23.30  13.90  18.59 
1912 09 20.70  11.40  16.04 
1912 10 17.29   7.60  12.45 
1912 11  9.80   1.40   5.60 
1912 12  5.60  -2.30   1.65 
1913 01  6.80  -2.40   2.20 
1913 02   .50  -8.80  -4.15 
1913 03  9.70   -.90   4.40 
1913 04 11.30   3.20   7.25 
1913 05 16.90   6.40  11.65 
1913 06 23.50  12.00  17.75 
1913 07 27.20  16.10  21.65 
1913 08 25.60  15.00  20.29 
1913 09 19.79  10.40  15.10 
1913 10 15.10   9.00  12.05 
1913 11 10.10   2.00   6.05 
1913 12  4.90  -2.60   1.15 
1914 01   .50  -7.90  -3.70 
1914 02 -2.00 -10.30  -6.15 
1914 03  4.60  -3.10    .75 
1914 04 10.60    .80   5.70 
1914 05 20.20   8.89  14.55 
1914 06 23.20  11.70  17.45 
1914 07 22.90  13.70  18.29 
1914 08 23.80  15.00  19.40 
1914 09 21.90  11.60  16.75 
1914 10 17.10   7.40  12.25 
1914 11  8.39   -.40   3.99 
1914 12   .60  -6.40  -2.90 
1915 01  1.80  -5.10  -1.65 
1915 02  2.20  -5.40  -1.60 
1915 03  4.19  -5.40   -.60 
1915 04 14.20   4.00   9.10 
1915 05 17.60   7.40  12.50 
1915 06 22.00  12.00  17.00 
1915 07 24.50  15.80  20.15 
1915 08 23.30  15.30  19.29 
1915 09 22.70  13.40  18.04 
1915 10 15.30   7.10  11.20 
1915 11  9.00    .90   4.94 
1915 12  1.40  -5.20  -1.89 
1916 01  2.40  -6.90  -2.25 
1916 02 -1.60 -10.10  -5.85 
1916 03  -.10  -7.20  -3.65 
1916 04  9.30   1.20   5.25 
1916 05 17.79   7.70  12.75 
1916 06 19.29  10.40  14.85 
1916 07 24.70  16.60  20.65 
1916 08 25.60  16.20  20.90 
1916 09 22.10  12.30  17.20 
1916 10 16.90   7.00  11.95 
1916 11  8.60    .60   4.60 
1916 12  1.60  -4.80  -1.60 
1917 01  1.10  -7.20  -3.05 
1917 02  -.80  -9.39  -5.10 
1917 03  4.90  -3.00    .95 
1917 04  8.70   1.00   4.85 
1917 05 12.60   4.30   8.45 
1917 06 22.20  12.20  17.20 
1917 07 25.60  16.90  21.25 
1917 08 26.20  17.10  21.65 
1917 09 18.60  10.30  14.45 
1917 10 13.50   5.00   9.25 
1917 11  6.80  -1.80   2.50 
1917 12 -2.40 -10.20  -6.30 
1918 01 -4.30 -11.80  -8.05 
1918 02   .90  -9.39  -4.25 
1918 03  6.30  -3.90   1.20 
1918 04 13.00   2.50   7.75 
1918 05 21.60   9.70  15.65 
1918 06 20.80  11.60  16.20 
1918 07 24.80  15.60  20.20 
1918 08 24.70  15.80  20.25 
1918 09 18.70  10.30  14.50 
1918 10 15.90   7.10  11.50 
1918 11  8.20   1.00   4.60 
1918 12  1.80  -4.90  -1.55 
1919 01  2.09  -6.10  -2.00 
1919 02  1.10  -6.60  -2.75 
1919 03  6.70  -2.00   2.34 
1919 04 11.40   1.70   6.55 
1919 05 19.70   8.89  14.30 
1919 06 23.70  12.60  18.15 
1919 07 26.20  16.40  21.30 
1919 08 22.50  13.60  18.04 
1919 09 19.60  10.30  14.95 
1919 10 15.10   5.90  10.50 
1919 11  7.70   -.30   3.69 
1919 12 -1.10  -8.20  -4.65 
1920 01 -4.80 -13.00  -8.89 
1920 02 -2.30  -9.39  -5.85 
1920 03  6.90  -3.20   1.85 
1920 04 10.20    .90   5.55 
1920 05 17.20   6.90  12.05 
1920 06 21.60  10.90  16.25 
1920 07 25.30  14.80  20.04 
1920 08 25.10  16.00  20.55 
1920 09 21.00  11.60  16.29 
1920 10 17.50   7.10  12.30 
1920 11  5.90  -1.10   2.40 
1920 12  2.30  -4.40  -1.05 
1921 01   .90  -7.60  -3.35 
1921 02   .80  -6.80  -3.00 
1921 03 11.40   -.20   5.60 
1921 04 14.40   4.10   9.25 
1921 05 18.29   7.30  12.79 
1921 06 24.40  13.70  19.04 
1921 07 26.40  17.50  21.95 
1921 08 23.90  14.40  19.15 
1921 09 23.60  13.90  18.75 
1921 10 15.40   5.60  10.50 
1921 11  6.60   -.80   2.90 
1921 12  1.30  -6.40  -2.55 
1922 01 -1.40  -9.20  -5.30 
1922 02  1.30  -6.80  -2.75 
1922 03  6.40  -2.60   1.90 
1922 04 13.00   2.80   7.90 
1922 05 21.20   9.70  15.45 
1922 06 23.70  15.00  19.35 
1922 07 25.30  17.10  21.20 
1922 08 24.30  16.90  20.59 
1922 09 22.60  12.80  17.70 
1922 10 16.60   5.90  11.25 
1922 11  7.90    .30   4.10 
1922 12  1.10  -6.80  -2.85 
1923 01 -1.80 -10.20  -6.00 
1923 02 -3.90 -11.90  -7.89 
1923 03  3.40  -6.40  -1.50 
1923 04 12.40   1.20   6.80 
1923 05 18.60   7.70  13.15 
1923 06 25.00  14.20  19.60 
1923 07 24.80  15.20  20.00 
1923 08 25.40  14.50  19.95 
1923 09 22.40  12.60  17.50 
1923 10 16.10   5.80  10.95 
1923 11  8.70    .40   4.54 
1923 12  6.30  -1.70   2.30 
1924 01  2.30  -7.60  -2.65 
1924 02 -1.70  -9.70  -5.70 
1924 03  3.40  -3.30    . 5 
1924 04 10.90   2.09   6.50 
1924 05 16.20   7.80  12.00 
1924 06 22.60  13.10  17.85 
1924 07 27.40  16.70  22.05 
1924 08 25.90  16.40  21.15 
1924 09 20.70  11.80  16.25 
1924 10 16.20   6.20  11.20 
1924 11 10.30    .90   5.60 
1924 12  1.10  -7.90  -3.40 
1925 01  -.80  -9.70  -5.25 
1925 02  5.20  -3.20    .99 
1925 03  8.89  -1.40   3.74 
1925 04 13.70   2.70   8.20 
1925 05 18.20   7.00  12.60 
1925 06 26.20  15.70  20.95 
1925 07 26.10  16.70  21.40 
1925 08 26.20  16.20  21.20 
1925 09 21.40  12.90  17.15 
1925 10 13.10   4.10   8.60 
1925 11  9.80    .40   5.10 
1925 12  2.80  -4.60   -.90 
1926 01  2.09  -6.40  -2.15 
1926 02   .20  -8.39  -4.10 
1926 03  3.50  -5.30   -.90 
1926 04 10.60   -.10   5.25 
1926 05 17.50   6.60  12.05 
1926 06 21.40  10.90  16.15 
1926 07 25.90  15.80  20.85 
1926 08 24.60  15.80  20.20 
1926 09 20.60  11.60  16.10 
1926 10 15.60   5.60  10.60 
1926 11 10.60    .30   5.45 
1926 12  1.70  -7.80  -3.05 
1927 01  1.60  -7.20  -2.80 
1927 02  2.40  -5.00  -1.30 
1927 03  8.50  -1.00   3.75 
1927 04 13.60   1.90   7.75 
1927 05 16.60   7.10  11.85 
1927 06 21.90  11.70  16.79 
1927 07 25.60  16.29  20.95 
1927 08 23.00  13.90  18.45 
1927 09 22.00  11.70  16.85 
1927 10 17.79   7.70  12.75 
1927 11 12.70   2.30   7.50 
1927 12  5.00  -4.60    .20 
1928 01  2.50  -6.50  -2.00 
1928 02  1.70  -8.30  -3.30 
1928 03  5.10  -3.70    .69 
1928 04 11.70   1.30   6.50 
1928 05 16.79   6.90  11.85 
1928 06 21.70  12.30  17.00 
1928 07 26.50  16.29  21.40 
1928 08 26.90  17.29  22.09 
1928 09 20.10  10.30  15.20 
1928 10 17.90   6.10  12.00 
1928 11  9.30    .40   4.85 
1928 12  5.40  -2.60   1.40 
1929 01   .70  -8.30  -3.80 
1929 02  1.80  -6.70  -2.44 
1929 03  8.30  -1.80   3.25 
1929 04 11.80   1.90   6.85 
1929 05 20.80   7.40  14.10 
1929 06 25.30  12.60  18.95 
1929 07 28.20  14.90  21.55 
1929 08 26.10  13.70  19.90 
1929 09 23.20  12.30  17.75 
1929 10 15.70   4.80  10.25 
1929 11  8.80    .80   4.80 
1929 12  1.80  -5.90  -2.05 
1930 01  1.70  -7.00  -2.65 
1930 02  5.20  -5.90   -.35 
1930 03  6.80  -2.70   2.05 
1930 04 12.80   1.90   7.35 
1930 05 20.10   8.20  14.15 
1930 06 26.90  14.80  20.85 
1930 07 27.00  15.80  21.40 
1930 08 25.20  14.40  19.79 
1930 09 24.80  13.60  19.20 
1930 10 14.00   4.50   9.25 
1930 11  8.70    .30   4.50 
1930 12  1.60  -5.10  -1.75 
1931 01  1.20  -7.90  -3.35 
1931 02  1.20  -7.80  -3.30 
1931 03  4.69  -2.09   1.30 
1931 04 13.70   2.20   7.95 
1931 05 19.90   7.70  13.79 
1931 06 23.30  11.90  17.59 
1931 07 27.60  17.00  22.30 
1931 08 25.30  16.20  20.75 
1931 09 23.60  12.70  18.15 
1931 10 18.60   8.20  13.40 
1931 11 12.60   3.60   8.10 
1931 12  5.10  -4.10    .50 
1932 01  5.70  -1.80   1.95 
1932 02  1.40  -7.10  -2.85 
1932 03  3.90  -4.60   -.34 
1932 04 12.10   1.70   6.90 
1932 05 18.90   8.10  13.50 
1932 06 22.80  12.10  17.45 
1932 07 25.90  15.50  20.70 
1932 08 26.10  16.60  21.35 
1932 09 20.80  12.10  16.45 
1932 10 16.00   7.60  11.80 
1932 11  8.80   -.90   3.95 
1932 12  5.20  -2.60   1.30 
1933 01  5.60  -3.10   1.25 
1933 02  3.30  -5.80  -1.25 
1933 03  3.20  -3.30    .-4 
1933 04 10.40   2.20   6.30 
1933 05 20.70   9.00  14.85 
1933 06 24.60  13.60  19.10 
1933 07 24.80  15.30  20.04 
1933 08 24.10  16.20  20.15 
1933 09 20.90  12.80  16.85 
1933 10 14.70   5.80  10.25 
1933 11  6.30  -2.60   1.85 
1933 12   . 0  -8.80  -4.40 
1934 01  1.40  -7.40  -3.00 
1934 02 -3.90 -15.40  -9.64 
1934 03  4.90  -5.10    .-9 
1934 04 13.20   2.30   7.75 
1934 05 20.40   9.10  14.75 
1934 06 23.80  13.20  18.50 
1934 07 27.30  16.70  22.00 
1934 08 23.40  13.80  18.60 
1934 09 21.30  14.20  17.75 
1934 10 12.70   4.60   8.64 
1934 11 10.30   1.90   6.10 
1934 12   .90  -7.00  -3.05 
1935 01 -1.20 -10.60  -5.90 
1935 02   .70  -7.80  -3.55 
1935 03  7.70  -2.50   2.60 
1935 04 10.70   2.40   6.55 
1935 05 17.70   6.70  12.20 
1935 06 22.40  12.80  17.60 
1935 07 26.20  16.90  21.55 
1935 08 25.70  15.40  20.55 
1935 09 19.90  10.80  15.35 
1935 10 15.80   5.90  10.85 
1935 11 10.10   2.70   6.40 
1935 12 -1.10  -7.70  -4.40 
1936 01   .10  -8.39  -4.14 
1936 02 -2.50 -10.70  -6.60 
1936 03  9.60    .50   5.05 
1936 04 10.60   1.00   5.80 
1936 05 21.20   8.00  14.60 
1936 06 22.50  13.20  17.85 
1936 07 25.10  14.90  20.00 
1936 08 24.90  15.40  20.15 
1936 09 20.60  11.60  16.10 
1936 10 15.30   5.90  10.60 
1936 11  7.20  -2.00   2.60 
1936 12  4.80  -4.19    .30 
1937 01  6.10  -2.70   1.70 
1937 02  3.70  -4.90   -.60 
1937 03  4.19  -5.20   -.50 
1937 04 10.40   1.80   6.10 
1937 05 19.79   8.70  14.25 
1937 06 23.10  13.60  18.35 
1937 07 26.90  16.50  21.70 
1937 08 27.30  17.60  22.45 
1937 09 20.29  11.30  15.79 
1937 10 15.00   5.20  10.10 
1937 11  9.60    .40   5.00 
1937 12  1.40  -5.90  -2.25 
1938 01   .70  -8.10  -3.70 
1938 02  2.60  -6.40  -1.90 
1938 03  8.10  -2.00   3.05 
1938 04 14.20   3.10   8.64 
1938 05 18.00   6.80  12.40 
1938 06 23.40  12.90  18.15 
1938 07 25.50  16.60  21.05 
1938 08 26.90  17.10  22.00 
1938 09 20.80  10.90  15.85 
1938 10 17.29   7.90  12.60 
1938 11 11.40   1.70   6.55 
1938 12  3.30  -3.90   -.30 
1939 01   .60  -7.40  -3.40 
1939 02  3.90  -6.10  -1.09 
1939 03  3.60  -4.50   -.45 
1939 04  9.80    .80   5.30 
1939 05 19.00   7.60  13.30 
1939 06 23.70  12.80  18.25 
1939 07 26.70  15.80  21.25 
1939 08 27.40  17.79  22.59 
1939 09 21.70  11.10  16.40 
1939 10 15.90   6.10  11.00 
1939 11  7.70  -1.20   3.25 
1939 12  3.50  -4.69   -.59 
1940 01 -3.20 -10.80  -7.00 
1940 02   .50  -6.60  -3.05 
1940 03  2.40  -5.20  -1.39 
1940 04  9.80    .40   5.10 
1940 05 17.29   7.80  12.54 
1940 06 22.50  12.00  17.25 
1940 07 25.90  15.80  20.85 
1940 08 24.20  14.10  19.15 
1940 09 20.80  11.40  16.09 
1940 10 13.30   4.00   8.64 
1940 11  8.30    .30   4.30 
1940 12  3.70  -4.40   -.35 
1941 01 -1.70  -8.80  -5.25 
1941 02  1.30  -7.30  -3.00 
1941 03  3.30  -5.40  -1.05 
1941 04 15.80   4.19  10.00 
1941 05 20.10   8.39  14.25 
1941 06 24.10  13.50  18.79 
1941 07 25.50  16.40  20.95 
1941 08 25.40  14.80  20.10 
1941 09 23.90  11.70  17.79 
1941 10 16.79   6.60  11.70 
1941 11 12.60   2.60   7.60 
1941 12  4.69  -3.80    .44 
1942 01   .80  -8.10  -3.65 
1942 02   . 0  -8.39  -4.19 
1942 03  7.50   -.80   3.35 
1942 04 14.60   3.20   8.90 
1942 05 21.60   9.80  15.70 
1942 06 23.30  13.80  18.54 
1942 07 25.20  16.10  20.65 
1942 08 24.30  15.40  19.84 
1942 09 22.00  12.30  17.15 
1942 10 16.90   7.20  12.04 
1942 11  9.60    .50   5.05 
1942 12   .40  -7.20  -3.40 
1943 01 -1.20  -8.60  -4.90 
1943 02  2.90  -6.60  -1.84 
1943 03  5.60  -3.50   1.04 
1943 04 10.40    .20   5.30 
1943 05 18.90   8.50  13.70 
1943 06 26.30  14.50  20.40 
1943 07 27.50  17.20  22.35 
1943 08 25.60  15.70  20.65 
1943 09 21.20  11.90  16.54 
1943 10 15.70   7.00  11.35 
1943 11  8.60   1.10   4.85 
1943 12  1.90  -8.00  -3.05 
1944 01  1.70  -5.70  -1.99 
1944 02  1.60  -7.30  -2.85 
1944 03  4.90  -4.30    .29 
1944 04 10.80   1.50   6.15 
1944 05 23.60  10.70  17.15 
1944 06 23.60  13.60  18.60 
1944 07 27.80  17.20  22.50 
1944 08 28.00  17.00  22.50 
1944 09 21.90  13.10  17.50 
1944 10 15.60   5.70  10.65 
1944 11  8.60   1.20   4.90 
1944 12  1.60  -6.50  -2.45 
1945 01 -1.60 -10.30  -5.95 
1945 02  1.20  -6.20  -2.50 
1945 03 12.40   2.00   7.20 
1945 04 16.20   5.30  10.75 
1945 05 17.29   7.00  12.15 
1945 06 24.30  13.40  18.84 
1945 07 25.60  16.79  21.20 
1945 08 25.20  15.30  20.25 
1945 09 23.20  13.50  18.35 
1945 10 15.30   5.70  10.50 
1945 11 10.70   1.90   6.30 
1945 12  -.40  -7.10  -3.75 
1946 01   .60  -7.30  -3.35 
1946 02   .90  -8.80  -3.95 
1946 03 13.30   1.70   7.50 
1946 04 11.80   1.90   6.85 
1946 05 18.90   8.00  13.45 
1946 06 24.30  12.70  18.50 
1946 07 26.40  15.60  21.00 
1946 08 23.30  14.20  18.75 
1946 09 22.90  13.00  17.95 
1946 10 19.10   8.39  13.75 
1946 11 11.70   2.90   7.30 
1946 12  4.80  -4.90    .-4 
1947 01  3.60  -5.70  -1.04 
1947 02  1.70  -7.80  -3.05 
1947 03  5.90  -3.10   1.40 
1947 04 12.80   1.90   7.35 
1947 05 18.90   7.20  13.04 
1947 06 23.10  11.40  17.25 
1947 07 27.10  17.50  22.30 
1947 08 26.70  16.20  21.45 
1947 09 21.70  11.80  16.75 
1947 10 20.90   9.50  15.20 
1947 11  7.30   -.40   3.45 
1947 12  1.90  -6.90  -2.50 
1948 01 -2.20 -10.40  -6.30 
1948 02  -.20  -8.70  -4.44 
1948 03  7.30  -3.00   2.15 
1948 04 12.90   2.40   7.64 
1948 05 16.90   7.10  12.00 
1948 06 21.50  11.60  16.54 
1948 07 27.20  16.29  21.75 
1948 08 26.90  16.90  21.90 
1948 09 23.80  11.90  17.84 
1948 10 15.30   6.40  10.85 
1948 11 12.50   4.60   8.55 
1948 12  4.19  -3.10    .54 
1949 01  4.30  -3.70    .30 
1949 02  4.30  -4.50    .-9 
1949 03  7.20  -1.80   2.69 
1949 04 14.90   3.80   9.34 
1949 05 20.50   8.39  14.45 
1949 06 26.80  14.30  20.55 
1949 07 29.70  17.90  23.80 
1949 08 28.40  16.90  22.65 
1949 09 21.10  11.30  16.20 
1949 10 18.10   8.80  13.45 
1949 11  9.20    .40   4.79 
1949 12  5.30  -3.50    .90 
1950 01  5.70  -3.80    .94 
1950 02   .90  -8.20  -3.65 
1950 03  4.60  -6.00   -.70 
1950 04 12.20   1.80   7.00 
1950 05 17.90   6.80  12.35 
1950 06 25.20  12.90  19.04 
1950 07 27.10  16.00  21.55 
1950 08 25.40  14.90  20.15 
1950 09 19.60  10.30  14.95 
1950 10 17.10   7.40  12.25 
1950 11 12.10   2.70   7.40 
1950 12  4.19  -3.90    .14 
1951 01  3.90  -4.90   -.50 
1951 02  5.10  -5.20    .-4 
1951 03  6.70  -1.70   2.50 
1951 04 14.40   3.80   9.09 
1951 05 19.90   8.30  14.10 
1951 06 22.60  12.80  17.70 
1951 07 27.30  16.70  22.00 
1951 08 25.20  15.30  20.25 
1951 09 22.30  12.10  17.20 
1951 10 16.10   7.10  11.60 
1951 11  8.89   -.80   4.04 
1951 12  4.80  -4.19    .30 
1952 01  3.40  -5.40  -1.00 
1952 02  2.60  -5.00  -1.20 
1952 03  5.10  -2.60   1.25 
1952 04 14.10   4.19   9.14 
1952 05 18.70   7.30  13.00 
1952 06 25.40  14.30  19.85 
1952 07 30.60  17.90  24.25 
1952 08 26.30  16.29  21.30 
1952 09 23.40  12.60  18.00 
1952 10 16.20   5.00  10.60 
1952 11  9.89   2.20   6.05 
1952 12  3.80  -3.40    .19 
1953 01  4.10  -4.00    . 4 
1953 02  5.00  -4.40    .29 
1953 03  7.60  -1.70   2.94 
1953 04 12.40   3.90   8.14 
1953 05 19.50   8.60  14.05 
1953 06 26.20  13.40  19.79 
1953 07 26.80  16.10  21.45 
1953 08 26.20  15.30  20.75 
1953 09 23.10  12.40  17.75 
1953 10 17.00   7.70  12.35 
1953 11 12.20   3.30   7.75 
1953 12  7.30  -1.90   2.70 
1954 01  -.30  -9.20  -4.75 
1954 02  6.10  -3.20   1.45 
1954 03  7.40  -2.70   2.34 
1954 04 14.50   3.10   8.80 
1954 05 16.90   7.60  12.25 
1954 06 22.90  12.90  17.90 
1954 07 25.90  15.60  20.75 
1954 08 24.20  14.30  19.25 
1954 09 19.79  11.20  15.50 
1954 10 18.00   8.80  13.40 
1954 11  9.50   1.20   5.35 
1954 12  3.80  -4.50   -.35 
1955 01  -.10  -7.60  -3.85 
1955 02  3.40  -6.10  -1.34 
1955 03  6.40  -3.10   1.65 
1955 04 12.90   3.60   8.25 
1955 05 22.20   9.20  15.70 
1955 06 22.90  12.60  17.75 
1955 07 28.80  18.20  23.50 
1955 08 27.10  17.50  22.30 
1955 09 21.20  11.40  16.29 
1955 10 15.90   7.40  11.65 
1955 11  7.30    .10   3.70 
1955 12  -.60  -9.00  -4.80 
1956 01   .60  -5.90  -2.65 
1956 02  2.70  -5.60  -1.45 
1956 03  3.10  -4.69   -.79 
1956 04 11.10    .60   5.85 
1956 05 17.90   5.70  11.79 
1956 06 24.80  13.60  19.20 
1956 07 25.30  15.10  20.20 
1956 08 26.10  15.30  20.70 
1956 09 19.40  10.30  14.85 
1956 10 16.79   7.10  11.95 
1956 11 11.60   1.30   6.45 
1956 12  4.90  -3.40    .75 
1957 01 -1.90  -9.39  -5.64 
1957 02  4.40  -4.60    .-9 
1957 03  6.60  -2.09   2.25 
1957 04 14.70   3.10   8.89 
1957 05 20.29   8.30  14.29 
1957 06 26.40  14.10  20.25 
1957 07 28.30  16.10  22.20 
1957 08 25.40  14.20  19.79 
1957 09 23.70  12.80  18.25 
1957 10 15.40   6.20  10.79 
1957 11 10.80   2.30   6.55 
1957 12  6.90  -1.50   2.70 
1958 01  1.70  -5.60  -1.95 
1958 02 -1.50  -9.30  -5.40 
1958 03  4.90  -1.10   1.90 
1958 04 13.00   3.60   8.30 
1958 05 16.90   7.10  12.00 
1958 06 21.40  11.70  16.54 
1958 07 25.80  16.79  21.30 
1958 08 25.40  15.60  20.50 
1958 09 21.40  11.60  16.50 
1958 10 14.80   5.40  10.10 
1958 11 10.70   1.60   6.15 
1958 12  -.80  -9.70  -5.25 
1959 01  1.80  -8.30  -3.25 
1959 02   .40  -9.80  -4.70 
1959 03  6.20  -3.30   1.45 
1959 04 13.60   2.90   8.25 
1959 05 22.10   9.30  15.70 
1959 06 21.40  11.60  16.50 
1959 07 26.60  16.60  21.60 
1959 08 27.10  16.79  21.95 
1959 09 24.20  13.20  18.70 
1959 10 15.80   5.90  10.85 
1959 11  9.39    .50   4.94 
1959 12  3.90  -3.50    .20 
1960 01  1.10  -6.40  -2.65 
1960 02  4.30  -4.10    .10 
1960 03  2.70  -6.00  -1.65 
1960 04 13.60   2.40   8.00 
1960 05 19.70   9.00  14.35 
1960 06 24.50  13.70  19.10 
1960 07 26.20  15.40  20.80 
1960 08 25.40  15.60  20.50 
1960 09 20.70  11.50  16.10 
1960 10 15.70   5.90  10.80 
1960 11 11.90   2.90   7.39 
1960 12  1.10  -7.90  -3.40 
1961 01 -1.30 -10.10  -5.70 
1961 02  3.30  -5.90  -1.30 
1961 03  6.10  -2.80   1.65 
1961 04 10.60   1.40   6.00 
1961 05 17.70   7.30  12.50 
1961 06 25.10  13.60  19.35 
1961 07 26.20  16.29  21.25 
1961 08 25.90  15.80  20.85 
1961 09 24.20  14.60  19.40 
1961 10 17.40   7.80  12.60 
1961 11  9.10   1.80   5.45 
1961 12  2.20  -4.90  -1.35 
1962 01  1.20  -8.10  -3.45 
1962 02   .20  -8.89  -4.35 
1962 03  6.20  -2.09   2.05 
1962 04 14.80   2.40   8.60 
1962 05 18.60   7.80  13.20 
1962 06 24.20  13.00  18.60 
1962 07 25.10  14.20  19.65 
1962 08 24.70  15.00  19.85 
1962 09 20.40  10.50  15.45 
1962 10 15.30   6.10  10.70 
1962 11  7.60    .20   3.90 
1962 12  1.40  -7.20  -2.90 
1963 01   .90  -7.50  -3.30 
1963 02  -.20 -10.30  -5.25 
1963 03  6.60  -2.20   2.19 
1963 04 13.60   2.30   7.95 
1963 05 20.20   7.50  13.85 
1963 06 24.90  13.10  19.00 
1963 07 27.90  16.29  22.09 
1963 08 25.20  14.20  19.70 
1963 09 19.40   9.39  14.40 
1963 10 20.29   8.20  14.25 
1963 11 11.20   3.30   7.25 
1963 12 -1.60  -8.70  -5.15 
1964 01  2.80  -5.60  -1.40 
1964 02  1.20  -7.60  -3.19 
1964 03  7.20  -2.20   2.50 
1964 04 11.90   1.80   6.85 
1964 05 22.10   8.80  15.45 
1964 06 24.30  12.60  18.45 
1964 07 26.00  16.29  21.15 
1964 08 24.00  13.20  18.60 
1964 09 20.90  11.10  16.00 
1964 10 15.90   5.90  10.90 
1964 11 10.70   1.40   6.05 
1964 12  2.80  -4.69   -.94 
1965 01  -.80  -9.39  -5.10 
1965 02  1.60  -8.00  -3.20 
1965 03  4.80  -3.20    .80 
1965 04 11.30   1.30   6.30 
1965 05 21.90   8.60  15.25 
1965 06 24.50  12.60  18.54 
1965 07 27.20  15.80  21.50 
1965 08 26.90  15.40  21.15 
1965 09 21.50  11.80  16.65 
1965 10 16.00   5.30  10.65 
1965 11  8.10   -.40   3.85 
1965 12  4.30  -3.70    .30 
1966 01  -.20  -7.80  -4.00 
1966 02  1.90  -6.20  -2.14 
1966 03  7.70  -2.09   2.80 
1966 04 10.90   1.20   6.05 
1966 05 18.10   6.90  12.50 
1966 06 25.10  13.30  19.20 
1966 07 28.30  16.40  22.34 
1966 08 26.10  15.80  20.95 
1966 09 20.60  11.00  15.80 
1966 10 16.50   5.60  11.05 
1966 11 10.80   3.10   6.95 
1966 12  3.40  -4.60   -.59 
1967 01  4.10  -3.80    .14 
1967 02   .20  -9.70  -4.75 
1967 03  3.10  -4.30   -.60 
1967 04 11.40   1.20   6.30 
1967 05 15.60   5.10  10.35 
1967 06 24.80  13.20  19.00 
1967 07 26.20  17.40  21.80 
1967 08 25.20  16.10  20.65 
1967 09 21.30  11.20  16.25 
1967 10 16.20   6.80  11.50 
1967 11  6.70   -.90   2.90 
1967 12  3.80  -3.80    . 0 
1968 01  -.80  -9.70  -5.25 
1968 02  -.40  -9.70  -5.04 
1968 03  7.40  -1.80   2.80 
1968 04 14.90   3.70   9.30 
1968 05 18.10   7.00  12.55 
1968 06 21.90  12.40  17.15 
1968 07 28.20  16.79  22.50 
1968 08 25.80  15.10  20.45 
1968 09 22.80  12.60  17.70 
1968 10 17.50   7.90  12.70 
1968 11  8.10    .90   4.50 
1968 12  1.30  -6.80  -2.75 
1969 01   .60  -6.70  -3.05 
1969 02  -.10  -5.90  -3.00 
1969 03  4.19  -3.40    .39 
1969 04 15.30   3.50   9.39 
1969 05 19.50   7.90  13.70 
1969 06 24.50  13.90  19.20 
1969 07 24.90  16.00  20.45 
1969 08 27.90  16.79  22.34 
1969 09 21.30  11.70  16.50 
1969 10 15.80   5.90  10.85 
1969 11  8.89   1.80   5.35 
1969 12  1.90  -5.30  -1.70 
1970 01 -3.80 -12.00  -7.90 
1970 02  3.10  -6.90  -1.90 
1970 03  4.90  -3.40    .75 
1970 04 13.70   3.10   8.39 
1970 05 20.00   8.89  14.45 
1970 06 23.20  13.20  18.20 
1970 07 27.50  17.10  22.30 
1970 08 26.90  16.60  21.75 
1970 09 21.70  12.30  17.00 
1970 10 16.20   7.90  12.05 
1970 11  9.60   3.00   6.30 
1970 12   .30  -7.40  -3.55 
1971 01 -1.90 -10.70  -6.30 
1971 02  1.60  -5.70  -2.05 
1971 03  5.60  -3.10   1.25 
1971 04 11.10   1.30   6.20 
1971 05 17.70   8.10  12.90 
1971 06 25.60  13.10  19.35 
1971 07 27.60  16.60  22.10 
1971 08 27.30  15.80  21.55 
1971 09 23.30  14.20  18.75 
1971 10 18.60   9.60  14.10 
1971 11  7.80   -.30   3.75 
1971 12  4.00  -4.30   -.15 
1972 01  2.70  -6.60  -1.95 
1972 02  1.00  -8.39  -3.69 
1972 03  4.40  -4.00    .20 
1972 04 10.50    .60   5.55 
1972 05 18.70   7.60  13.15 
1972 06 21.90  12.40  17.15 
1972 07 26.70  16.20  21.45 
1972 08 25.20  14.80  20.00 
1972 09 21.70  11.70  16.70 
1972 10 13.50   4.10   8.80 
1972 11  6.70    . 0   3.35 
1972 12  3.30  -4.10   -.39 
1973 01  3.10  -6.10  -1.50 
1973 02  1.60  -7.30  -2.85 
1973 03  9.30   1.00   5.15 
1973 04 14.10   4.19   9.14 
1973 05 17.90   8.00  12.95 
1973 06 24.80  14.90  19.84 
1973 07 26.40  17.29  21.84 
1973 08 27.20  17.79  22.50 
1973 09 21.60  11.60  16.60 
1973 10 16.10   7.10  11.60 
1973 11  9.30   1.30   5.30 
1973 12  6.30  -2.80   1.75 
1974 01  2.09  -6.10  -2.00 
1974 02  1.70  -7.70  -3.00 
1974 03  7.70  -2.70   2.50 
1974 04 15.10   3.50   9.30 
1974 05 17.20   6.60  11.90 
1974 06 23.30  12.30  17.79 
1974 07 26.70  15.90  21.30 
1974 08 27.20  16.29  21.75 
1974 09 20.90  11.90  16.40 
1974 10 14.20   3.10   8.64 
1974 11  9.50   1.00   5.25 
1974 12  4.40  -2.40   1.00 
1975 01  3.20  -4.40   -.60 
1975 02  1.90  -5.90  -2.00 
1975 03  5.60  -3.30   1.15 
1975 04 11.30    .60   5.95 
1975 05 21.70   9.39  15.55 
1975 06 22.70  13.50  18.10 
1975 07 27.70  17.79  22.75 
1975 08 25.40  16.00  20.70 
1975 09 20.10  10.90  15.50 
1975 10 17.29   7.60  12.45 
1975 11 13.20   4.50   8.85 
1975 12  3.80  -5.40   -.80 
1976 01  -.70 -10.50  -5.60 
1976 02  6.70  -4.40   1.14 
1976 03  8.10  -2.00   3.05 
1976 04 16.90   4.69  10.79 
1976 05 20.00   7.80  13.90 
1976 06 26.40  15.00  20.70 
1976 07 26.30  15.90  21.09 
1976 08 25.20  15.30  20.25 
1976 09 21.40  11.10  16.25 
1976 10 13.30   4.40   8.85 
1976 11  7.00  -1.20   2.90 
1976 12   .30  -9.10  -4.40 
1977 01 -3.20 -11.70  -7.45 
1977 02  1.30  -6.40  -2.55 
1977 03 10.10    .90   5.50 
1977 04 15.20   2.80   9.00 
1977 05 21.80   8.70  15.25 
1977 06 22.70  12.60  17.65 
1977 07 27.60  16.29  21.95 
1977 08 26.80  16.29  21.55 
1977 09 20.40  12.10  16.25 
1977 10 15.10   6.20  10.65 
1977 11 10.10   2.60   6.35 
1977 12  2.20  -5.60  -1.70 
1978 01  -.20  -9.20  -4.69 
1978 02  -.90  -9.80  -5.35 
1978 03  5.10  -4.40    .34 
1978 04 11.90   1.60   6.75 
1978 05 19.20   8.10  13.65 
1978 06 24.70  12.50  18.60 
1978 07 27.10  15.70  21.40 
1978 08 25.30  16.90  21.09 
1978 09 20.60   9.30  14.95 
1978 10 15.30   5.00  10.14 
1978 11  8.89    .90   4.89 
1978 12  3.70  -4.50   -.39 
1979 01  2.00  -6.20  -2.09 
1979 02 -3.30 -11.70  -7.50 
1979 03  8.50   -.50   4.00 
1979 04 12.20   3.10   7.64 
1979 05 19.60  10.30  14.95 
1979 06 23.70  12.30  18.00 
1979 07 28.20  17.20  22.70 
1979 08 24.80  16.10  20.45 
1979 09 21.70  11.60  16.65 
1979 10 14.80   6.00  10.40 
1979 11 12.20   4.10   8.14 
1979 12  5.60  -3.20   1.19 
1980 01  1.00  -7.00  -3.00 
1980 02   .50  -8.80  -4.15 
1980 03  6.30  -3.20   1.55 
1980 04 13.50   3.90   8.70 
1980 05 19.29   8.70  14.00 
1980 06 23.20  11.60  17.40 
1980 07 28.50  17.20  22.85 
1980 08 26.30  17.20  21.75 
1980 09 23.30  12.20  17.75 
1980 10 14.00   4.90   9.45 
1980 11  7.90  -1.10   3.40 
1980 12  1.80  -8.80  -3.50 
1981 01 -3.20 -12.70  -7.95 
1981 02  6.40  -3.50   1.45 
1981 03  7.10  -2.50   2.30 
1981 04 14.80   3.70   9.25 
1981 05 20.29   9.10  14.70 
1981 06 25.10  14.10  19.60 
1981 07 27.40  16.79  22.09 
1981 08 26.20  15.30  20.75 
1981 09 20.29  10.80  15.54 
1981 10 13.50   4.80   9.14 
1981 11  8.70   1.00   4.85 
1981 12  1.80  -4.19  -1.19 
1982 01 -2.09 -12.30  -7.20 
1982 02  1.70  -6.70  -2.50 
1982 03  6.90  -3.10   1.90 
1982 04 12.80   1.10   6.95 
1982 05 18.79   8.20  13.50 
1982 06 20.70  11.60  16.15 
1982 07 27.70  16.29  22.00 
1982 08 23.90  13.90  18.90 
1982 09 20.80  12.10  16.45 
1982 10 15.80   6.10  10.95 
1982 11 11.70   2.40   7.05 
1982 12  5.80  -2.00   1.90 
1983 01  1.50  -6.60  -2.55 
1983 02  2.80  -5.30  -1.25 
1983 03  7.30  -1.00   3.15 
1983 04 12.80   3.70   8.25 
1983 05 17.20   7.20  12.20 
1983 06 25.40  13.20  19.29 
1983 07 29.10  16.90  23.00 
1983 08 26.10  16.10  21.10 
1983 09 24.10  13.20  18.65 
1983 10 15.10   6.40  10.75 
1983 11 10.40   2.30   6.35 
1983 12  3.00  -6.10  -1.55 
1984 01  -.60  -8.39  -4.50 
1984 02  6.20  -2.70   1.74 
1984 03  3.00  -5.20  -1.09 
1984 04 11.70   2.70   7.20 
1984 05 18.90   7.90  13.40 
1984 06 25.30  14.20  19.75 
1984 07 26.30  16.60  21.45 
1984 08 26.40  16.79  21.59 
1984 09 21.20  10.20  15.70 
1984 10 16.40   7.60  12.00 
1984 11 10.60    .60   5.60 
1984 12  6.70  -1.90   2.39 
1985 01 -2.09 -10.60  -6.35 
1985 02  3.60  -5.80  -1.10 
1985 03  8.60  -2.20   3.20 
1985 04 14.10   3.10   8.60 
1985 05 20.10   8.10  14.10 
1985 06 21.70  11.70  16.70 
1985 07 26.90  16.79  21.84 
1985 08 24.80  15.70  20.25 
1985 09 22.10  12.30  17.20 
1985 10 16.70   6.80  11.75 
1985 11  9.80   2.60   6.20 
1985 12  2.00  -6.40  -2.20 
1986 01  2.90  -6.60  -1.84 
1986 02   .20  -7.40  -3.60 
1986 03  9.39  -1.90   3.74 
1986 04 12.60   4.19   8.39 
1986 05 19.40   8.80  14.10 
1986 06 22.70  11.70  17.20 
1986 07 24.70  15.60  20.15 
1986 08 23.90  15.10  19.50 
1986 09 20.50  11.10  15.80 
1986 10 15.40   5.60  10.50 
1986 11  9.00   -.80   4.10 
1986 12  3.90  -3.40    .25 
1987 01   .70  -7.40  -3.35 
1987 02  1.90  -8.50  -3.30 
1987 03  6.90  -1.50   2.70 
1987 04 11.50   3.30   7.40 
1987 05 20.10   8.39  14.25 
1987 06 24.20  13.80  19.00 
1987 07 27.00  16.40  21.70 
1987 08 25.40  14.80  20.10 
1987 09 21.10  12.20  16.65 
1987 10 15.60   4.90  10.25 
1987 11  9.89    .60   5.25 
1987 12  4.19  -3.30    .44 
1988 01   .30  -8.30  -4.00 
1988 02  3.20  -6.20  -1.49 
1988 03  8.10  -2.70   2.70 
1988 04 11.10   2.90   7.00 
1988 05 18.90   8.70  13.79 
1988 06 24.80  12.90  18.84 
1988 07 28.00  17.29  22.65 
1988 08 28.10  17.79  22.95 
1988 09 21.80  11.00  16.40 
1988 10 13.40   4.10   8.75 
1988 11 11.60   1.80   6.70 
1988 12  2.90  -5.90  -1.50 
1989 01  4.30  -5.20   -.44 
1989 02  1.70  -6.90  -2.60 
1989 03  6.60  -3.20   1.70 
1989 04 12.30   1.90   7.10 
1989 05 20.40   9.10  14.75 
1989 06 23.50  13.90  18.70 
1989 07 26.10  16.29  21.20 
1989 08 25.30  16.29  20.80 
1989 09 21.90  12.70  17.29 
1989 10 16.79   7.00  11.90 
1989 11  8.80   -.10   4.35 
1989 12 -3.10 -12.60  -7.85 
1990 01  5.40  -3.00   1.20 
1990 02  4.80  -5.70   -.44 
1990 03  9.10  -2.30   3.40 
1990 04 12.90   2.80   7.85 
1990 05 16.90   7.10  12.00 
1990 06 23.90  13.30  18.60 
1990 07 26.30  17.00  21.65 
1990 08 26.00  17.29  21.65 
1990 09 21.60  11.90  16.75 
1990 10 18.20   8.39  13.30 
1990 11 12.10   2.20   7.15 
1990 12  7.40  -2.09   2.65 
1991 01  1.70  -7.30  -2.80 
1991 02  5.40  -4.30    .54 
1991 03  8.60   -.80   3.90 
1991 04 15.70   3.70   9.70 
1991 05 23.30  10.20  16.75 
1991 06 25.10  13.40  19.25 
1991 07 27.60  17.00  22.30 
1991 08 26.70  16.70  21.70 
1991 09 20.80  11.10  15.95 
1991 10 17.20   7.50  12.35 
1991 11  9.20   2.20   5.70 
1991 12  4.69  -4.30    .19 
1992 01  2.20  -6.70  -2.25 
1992 02  3.20  -6.30  -1.55 
1992 03  5.20  -4.50    .34 
1992 04 11.70   1.70   6.70 
1992 05 18.70   7.00  12.85 
1992 06 24.30  12.70  18.50 
1992 07 25.00  14.80  19.90 
1992 08 25.00  15.20  20.10 
1992 09 20.90  11.40  16.15 
1992 10 14.20   4.90   9.55 
1992 11  7.90    .60   4.25 
1992 12  3.30  -4.30   -.50 
1993 01  1.70  -6.40  -2.34 
1993 02  -.40 -10.20  -5.30 
1993 03  4.60  -3.90    .34 
1993 04 12.20   3.20   7.70 
1993 05 20.40   9.10  14.75 
1993 06 24.80  13.30  19.04 
1993 07 28.10  16.79  22.45 
1993 08 27.90  16.70  22.30 
1993 09 21.30  12.10  16.70 
1993 10 14.60   4.90   9.75 
1993 11 10.50   1.20   5.85 
1993 12  2.90  -4.40   -.75 
1994 01 -1.90 -12.40  -7.14 
1994 02  -.20  -8.89  -4.54 
1994 03  6.50  -2.60   1.95 
1994 04 15.30   4.19   9.75 
1994 05 18.60   7.40  13.00 
1994 06 26.10  14.90  20.50 
1994 07 29.40  18.70  24.05 
1994 08 25.60  15.50  20.55 
1994 09 20.40  11.70  16.04 
1994 10 16.60   6.40  11.50 
1994 11 12.50   2.80   7.65 
1994 12  6.10  -2.30   1.90 
1995 01  3.90  -3.60    .15 
1995 02  1.60  -8.30  -3.35 
1995 03  7.10  -1.20   2.94 
1995 04 12.80   1.60   7.20 
1995 05 18.20   7.90  13.05 
1995 06 24.60  13.80  19.20 
1995 07 28.80  17.90  23.34 
1995 08 26.80  15.70  21.25 
1995 09 21.30  11.10  16.20 
1995 10 18.40   8.60  13.50 
1995 11  7.40   -.70   3.35 
1995 12   .80  -6.80  -3.00 
1996 01  1.30  -7.80  -3.25 
1996 02  1.30  -6.60  -2.65 
1996 03  5.80  -4.10    .85 
1996 04 12.90   3.20   8.05 
1996 05 19.20   7.80  13.50 
1996 06 24.00  14.30  19.15 
1996 07 25.60  16.40  21.00 
1996 08 25.60  16.10  20.85 
1996 09 20.50  12.80  16.65 
1996 10 15.40   6.10  10.75 
1996 11  7.20  -1.10   3.05 
1996 12  5.90   -.80   2.55 
1997 01  1.20  -7.80  -3.30 
1997 02  5.10  -3.60    .75 
1997 03  6.00  -3.10   1.45 
1997 04 12.30   2.30   7.30 
1997 05 17.50   7.10  12.30 
1997 06 24.70  13.70  19.20 
1997 07 28.20  16.60  22.40 
1997 08 25.90  15.80  20.85 
1997 09 21.60  12.10  16.85 
1997 10 15.30   5.70  10.50 
1997 11  7.50    .30   3.90 
1997 12  4.10  -3.60    .25 
1998 01  3.50  -3.80   -.14 
1998 02  4.80  -2.30   1.25 
1998 03  8.60   -.40   4.10 
1998 04 14.20   4.30   9.25 
1998 05 20.90  10.10  15.50 
1998 06 22.20  13.00  17.60 
1998 07 27.40  17.10  22.25 
1998 08 26.70  16.90  21.80 
1998 09 23.20  12.90  18.04 
1998 10 15.70   6.60  11.15 
1998 11  9.60   1.70   5.65 
1998 12  6.80  -1.40   2.70 
1999 01  2.60  -7.10  -2.25 
1999 02  4.40  -4.00    .20 
1999 03  7.80  -1.80   3.00 
1999 04 14.30   3.30   8.80 
1999 05 20.50   9.80  15.15 
1999 06 26.40  15.40  20.90 
1999 07 29.10  18.29  23.70 
1999 08 26.30  16.60  21.45 
1999 09 23.60  14.40  19.00 
1999 10 15.70   5.60  10.65 
1999 11 12.20   3.20   7.70 
1999 12  5.40  -2.40   1.50 
2000 01   .80  -8.80  -4.00 
2000 02  4.19  -4.19    . 0 
2000 03 10.40    .30   5.35 
2000 04 11.80   3.00   7.40 
2000 05 19.70   8.10  13.90 
2000 06 23.90  13.70  18.79 
2000 07 24.60  15.30  19.95 
2000 08 24.70  15.90  20.29 
2000 09 21.50  11.30  16.40 
2000 10 15.70   6.40  11.05 
2000 11  8.30   1.80   5.05 
2000 12   .80  -7.40  -3.30 
2001 01  1.00  -6.50  -2.75 
2001 02  2.70  -6.30  -1.80 
2001 03  4.10  -2.60    .75 
2001 04 14.30   3.30   8.80 
2001 05 20.60   9.39  15.00 
2001 06 26.10  15.40  20.75 
2001 07 25.70  14.70  20.20 
2001 08 27.20  18.20  22.70 
2001 09 22.70  12.80  17.75 
2001 10 17.50   7.50  12.50 
2001 11 12.60   3.30   7.95 
2001 12  6.60   -.50   3.05 
2002 01  4.80  -2.20   1.30 
2002 02  6.10  -3.80   1.15 
2002 03  8.60  -1.10   3.75 
2002 04 15.10   3.20   9.15 
2002 05 18.79   7.60  13.20 
2002 06 23.30  12.40  17.84 
2002 07 27.80  16.79  22.30 
2002 08 28.10  17.40  22.75 
2002 09 23.80  14.10  18.95 
2002 10 13.80   5.60   9.70 
2002 11  8.20    .70   4.44 
2002 12  2.50  -4.60  -1.04 
2003 01 -2.70 -10.20  -6.45 
2003 02  -.60  -8.60  -4.60 
2003 03  7.60  -3.70   1.95 
2003 04 11.10   1.30   6.20 
2003 05 17.29   7.60  12.45 
2003 06 22.30  13.20  17.75 
2003 07 27.40  17.70  22.55 
2003 08 26.70  17.90  22.30 
2003 09 21.90  13.30  17.60 
2003 10 14.60   6.00  10.30 
2003 11 10.80   2.30   6.55 
2003 12  4.69  -3.40    .64 
2004 01 -4.69 -12.30  -8.50 
2004 02  2.90  -5.90  -1.50 
2004 03  6.60  -1.50   2.55 
2004 04 14.30   3.30   8.80 
2004 05 20.29   8.70  14.50 
2004 06 23.60  12.50  18.04 
2004 07 25.10  16.50  20.80 
2004 08 25.60  16.29  20.95 
2004 09 22.20  12.70  17.45 
2004 10 14.70   6.90  10.80 
2004 11  9.70    .90   5.30 
2004 12  4.50  -4.10    .20 
2005 01  -.40  -8.50  -4.44 
2005 02  2.40  -5.20  -1.39 
2005 03  4.19  -4.10    . 4 
2005 04 15.30   3.90   9.60 
2005 05 14.70   6.30  10.50 
2005 06 25.90  14.20  20.04 
2005 07 26.90  17.00  21.95 
2005 08 28.40  18.00  23.20 
2005 09 23.60  14.00  18.79 
2009 05 19.73   9.35  14.54 
2009 06 20.20  12.65  16.43 
2009 07 24.68  15.90  20.29 
2009 08 27.04  17.51  22.27 
2009 09 21.03  11.61  16.32 
2009 10 14.39   5.38   9.88 
2009 11 11.60   4.83   8.21 
2009 12  2.71  -5.09  -1.19 
2010 01   .91  -6.88  -2.98 
2010 02  2.40  -4.65  -1.12 
2010 03  9.81   1.59   5.70 
2010 04 16.77   5.44  11.10 
2010 05 22.37  10.22  16.29 
2010 06 25.87  14.96  20.41 
2010 07 30.25  18.85  24.55 
2010 08 27.34  17.11  22.22 
2010 09 23.77  14.06  18.91 
2010 10 15.93   6.46  11.19 
2010 11  9.45   1.69   5.57 
2010 12  2.42  -5.18  -1.37 
2011 01  -.37  -7.97  -4.17 
2011 02  3.01  -7.15  -2.07 
2011 03  7.20  -2.25   2.47 
2011 04 13.68   4.38   9.03 
2011 05 19.15   9.89  14.52 
2011 06 23.12  13.60  18.36 
2011 07 28.75  18.11  23.43 
2011 08 26.25  16.98  21.61 
2011 09 22.90  14.19  18.54 
2011 10 16.18   8.07  12.12 
2011 11 13.89   4.67   9.28 
2011 12  7.42  -1.34   3.04 
2012 01  4.35  -4.81   -.23 
2012 02  6.12  -3.12   1.50 
2012 03 12.01   1.75   6.88 
2012 04 16.56   4.48  10.52 
2012 05 19.95  11.42  15.68 
2012 06 23.01  13.41  18.20 
2012 07 28.64  18.04  23.34 
2012 08 28.04  18.09  23.06 
2012 09 21.92  12.68  17.29 
2012 10 16.98   8.33  12.65 
2012 11  8.32    .57   4.44 
2012 12  5.98  -1.04   2.46 
2013 01  2.65  -5.65  -1.50 
2013 02  2.16  -5.29  -1.56 
2013 03  5.91  -1.86   2.02 
