1884 01  9.45   3.15   6.30 
1884 02 14.46   6.17  10.31 
1884 03 12.39   4.54   8.46 
1884 04 14.81   6.28  10.54 
1884 05 20.58   9.75  15.16 
1884 06 21.55   9.93  15.74 
1884 07 29.74  18.41  24.07 
1884 08 99.99  20.70 -99.99 
1884 09 99.99  15.01 -99.99 
1884 10 99.99   9.22 -99.99 
1884 11 14.74   7.09  10.91 
1884 12 99.99   3.32 -99.99 
1885 01 99.99   1.05 -99.99 
1885 02 99.99   6.73 -99.99 
1885 03 99.99   5.53 -99.99 
1885 04 13.98   5.62   9.79 
1885 05 22.90  11.56  17.23 
1885 06 25.17  13.58  19.37 
1885 07 29.55  17.66  23.60 
1885 08 33.09  21.06  27.07 
1885 09 26.19  15.10  20.64 
1885 10 16.82   8.72  12.77 
1885 11 12.71   6.21   9.46 
1885 12 10.87   3.96   7.41 
1886 01 99.99   1.21 -99.99 
1886 02  9.16   2.26   5.71 
1886 03 14.84   6.41  10.62 
1886 04 15.67   7.28  11.47 
1886 05 20.93  10.86  15.89 
1886 06 24.99  14.42  19.70 
1886 07 29.27  18.96  24.12 
1886 08 27.00  16.37  21.68 
1886 09 24.34 -99.99 -99.99 
1886 10 19.06  10.71  14.88 
1886 11 13.19   6.49   9.84 
1886 12 10.61   4.08   7.34 
1887 01  7.87   1.77   4.81 
1887 02  7.71   1.00   4.35 
1887 03 14.81   6.42  10.61 
1887 04 14.93   5.90  10.41 
1887 05 21.60  10.48  16.04 
1887 06 25.97  15.82  20.89 
1887 07 30.35  19.12  24.74 
1887 08 30.94  18.94  24.94 
1887 09 26.03  16.20  21.11 
1887 10 15.53   7.17  11.35 
1887 11 14.07   7.54  10.80 
1887 12 10.07   3.72   6.89 
1888 01  8.26   2.67   5.46 
1888 02  7.78   1.00   4.39 
1888 03 12.15   4.03   8.09 
1888 04 16.00   7.17  11.58 
1888 05 18.90  10.73  14.81 
1888 06 24.33  15.70  20.01 
1888 07 28.86  18.28  23.57 
1888 08 27.00  16.84  21.92 
1888 09 24.43  15.70  20.06 
1888 10 17.16   9.74  13.45 
1888 11 14.17   7.41  10.79 
1888 12 11.42   6.29   8.85 
1889 01 99.99   1.04 -99.99 
1889 02  9.71   1.48   5.59 
1889 03  9.59   2.32   5.95 
1889 04 14.52   5.07   9.79 
1889 05 18.93  10.10  14.52 
1889 06 23.04  13.21  18.12 
1889 07 29.53  19.20  24.36 
1889 08 31.07  20.93  26.00 
1889 09 25.40 -99.99 -99.99 
1889 10 19.50  10.54  15.02 
1889 11 13.62   6.56  10.09 
1889 12  7.25   1.68   4.46 
1890 01 10.63   4.10   7.36 
1890 02  9.85   2.46   6.15 
1890 03 10.72   2.69   6.70 
1890 04 14.56   6.20  10.38 
1890 05 19.20  10.10  14.66 
1890 06 25.34  15.67  20.50 
1890 07 27.57  17.48  22.52 
1890 08 30.83  20.70  25.76 
1890 09 22.72  13.86  18.28 
1890 10 17.27   9.72  13.50 
1890 11 11.37   5.23   8.30 
1891 12  8.60   2.53   5.56 
1892 02 11.89   4.39   8.14 
1892 03 14.93   5.87  10.40 
1892 04 13.57   6.56  10.06 
1892 05 19.73  10.30  15.01 
1892 06 26.27  16.43  21.35 
1892 08 29.23  18.67  23.95 
1892 09 27.14  17.28  22.21 
1892 10 19.29  11.96  15.62 
1892 11 14.21   7.64  10.92 
1892 12 99.99   4.04 -99.99 
1893 01  7.00   1.15   4.07 
1893 02 10.68   3.39   7.03 
1893 03 16.52   7.29  11.90 
1893 04 18.48   9.45  13.96 
1893 05 21.42  12.13  16.77 
1893 06 26.29  16.04  21.16 
1893 07 28.83  19.27  24.05 
1893 08 29.61  19.77  24.69 
1893 09 28.62  17.86  23.24 
1893 10 21.25  12.18  16.71 
1893 11 13.65   6.46  10.05 
1893 12  8.66   2.83   5.74 
1895 02 12.96   4.76   8.86 
1895 03 12.71   4.73   8.72 
1895 04 18.70   9.30  14.00 
1895 05 18.23   9.63  13.93 
1895 06 24.03  13.97  19.00 
1895 07 30.48  20.41  25.44 
1895 08 27.84  18.54  23.19 
1895 09 27.30  17.87  22.58 
1895 10 23.20  13.70  18.45 
1895 11 17.79  10.64  14.21 
1895 12 11.30   5.48   8.39 
1897 01  8.82   2.43   5.62 
1897 02 10.39   4.96   7.67 
1897 03 15.46   7.64  11.55 
1897 04 17.54   7.68  12.61 
1897 05 19.12  10.32  14.72 
1897 06 26.39  16.32  21.35 
1897 07 29.37  19.83  24.60 
1897 08 29.84  20.10  24.97 
1897 09 23.82  15.36  19.59 
1897 10 17.96   9.93  13.95 
1897 12  9.85   3.66   6.76 
1898 01 11.65 -99.99 -99.99 
1898 02  8.17   1.67   4.92 
1898 03 11.82   3.96   7.89 
1898 04 14.76   5.34  10.05 
1898 05 18.93   9.38  14.15 
1898 06 24.93  14.29  19.61 
1898 07 29.50  19.93  24.71 
1898 08 28.62  18.93  23.77 
1898 09 24.97  16.14  20.55 
1898 10 19.87  11.87  15.87 
1898 11 14.17   8.22  11.20 
1898 12  8.26   2.71   5.48 
1899 01 11.03   4.13   7.58 
1899 02 13.41   6.00   9.70 
1899 03 12.76   4.90   8.83 
1899 04 17.76   8.45  13.10 
1899 05 20.90  12.28  16.59 
1899 06 22.93  13.97  18.45 
1899 07 27.23  18.33  22.78 
1899 08 28.47  18.81  23.64 
1899 09 25.96  16.82  21.39 
1899 10 23.84  15.35  19.59 
1899 11 15.93   9.28  12.60 
1899 12 11.11   4.67   7.89 
1900 02 15.73   6.58  11.15 
1900 03 11.44   3.81   7.62 
1900 04 14.00   5.48   9.74 
1900 05 18.12   9.37  13.74 
1900 06 24.68 -99.99 -99.99 
1900 07 27.62  16.90  22.26 
1900 08 26.89  17.29  22.09 
1900 09 26.79  17.41  22.10 
1900 10 21.10  13.68  17.39 
1900 11 11.77   5.57   8.67 
1900 12 10.66   3.69   7.17 
1901 02  7.54    .50   4.02 
1901 03 12.33   3.60   7.96 
1901 05 15.63   8.74  12.18 
1901 06 26.57  17.52  22.04 
1901 07 28.79  17.89  23.34 
1901 08 28.13  18.10  23.11 
1901 09 23.52  15.10  19.31 
1901 10 16.14   8.83  12.48 
1901 11 13.79   6.48  10.13 
1901 12  9.35   2.47   5.91 
1902 01  9.60   2.43   6.01 
1902 02 12.41   3.78   8.09 
1902 03 13.47   5.53   9.50 
1902 04 18.45   9.17  13.81 
1902 05 17.12   7.68  12.40 
1902 06 23.50  14.50  19.00 
1902 08 31.86  21.87  26.86 
1902 09 25.60  16.45  21.02 
1902 10 17.39  10.14  13.77 
1902 11 14.07   7.76  10.91 
1902 12 10.07   4.40   7.23 
1903 01 11.17   4.14   7.65 
1903 02 11.32   3.36   7.33 
1903 03 13.27   4.19   8.73 
1903 04 14.74   4.85   9.79 
1903 05 18.81   9.50  14.15 
1903 06 21.40  11.73  16.56 
1903 07 27.45  16.74  22.09 
1903 08 30.83  19.43  25.13 
1903 09 25.59  14.50  20.04 
1903 10 21.18  11.57  16.37 
1903 11 12.20   5.13   8.66 
1903 12  8.43   2.87   5.65 
1904 01  6.61   1.32   3.96 
1904 02 10.78   3.37   7.07 
1904 03 12.16   3.97   8.06 
1904 04 15.59   6.93  11.26 
1904 05 23.60  13.73  18.66 
1904 06 26.50  16.20  21.35 
1904 07 29.90  19.61  24.75 
1904 08 31.68  21.00  26.34 
1904 09 24.30  14.57  19.43 
1904 10 18.40  10.37  14.38 
1904 11 13.38   5.45   9.41 
1904 12 10.55   4.13   7.34 
1905 02  7.46    .11   3.78 
1905 03 14.50   5.80  10.14 
1905 04 18.69   9.03  13.86 
1905 05 16.79   8.39  12.60 
1905 06 23.31  14.59  18.95 
1905 07 31.33  18.70  25.02 
1905 08 32.66  19.71  26.18 
1905 09 25.90  15.31  20.60 
1905 10 17.93   9.17  13.55 
1905 11 13.97   6.21  10.09 
1905 12  8.80   2.23   5.51 
1906 01  9.57   2.77   6.17 
1906 02  7.48    .48   3.98 
1906 03 13.30   3.70   8.50 
1906 04 15.88   6.19  11.03 
1906 05 18.79   8.97  13.88 
1906 06 23.78  14.54  19.16 
1906 07 28.81  18.12  23.47 
1906 08 30.25  19.85  25.05 
1906 09 27.07  16.67  21.87 
1906 10 19.62  11.87  15.75 
1906 11 13.40   6.72  10.05 
1906 12  7.77   2.68   5.22 
1907 01  7.15 -99.99 -99.99 
1907 02  6.33    .23   3.28 
1907 03 11.77   2.96   7.36 
1907 04 13.68 -99.99 -99.99 
1907 07 27.28  17.20  22.24 
1907 08 30.29  20.71  25.50 
1907 09 23.14  14.90  19.02 
1907 10 17.90   9.97  13.93 
1907 11 15.93   9.00  12.46 
1908 01 10.03   3.62   6.82 
1908 02  8.63    .93   4.78 
1908 03 10.03   2.90   6.46 
1908 04 13.11   4.82   8.96 
1908 05 23.43  13.93  18.68 
1908 07 28.03  17.03  22.53 
1908 08 29.10  18.96  24.03 
1908 09 27.00  17.40  22.20 
1908 10 20.55  12.45  16.50 
1908 11 15.30   8.97  12.13 
1908 12 10.45   3.97   7.21 
1909 01  6.45   1.03   3.73 
1909 02  7.86   1.29   4.57 
1909 03 11.74   4.67   8.21 
1909 04 17.56   8.41  12.98 
1909 05 17.50   9.32  13.41 
1909 06 22.04  12.04  17.04 
1909 07 25.65  15.06  20.35 
1909 08 28.55  18.19  23.37 
1909 09 23.53  13.93  18.73 
1909 10 20.26  12.26  16.26 
1909 11 14.31   7.10  10.70 
1909 12 11.77   5.45   8.61 
1910 01  8.17   1.14   4.65 
1910 02  9.10   1.63   5.37 
1910 03 12.50   3.53   8.01 
1910 04 15.60   6.00  10.80 
1910 05 16.00   6.45  11.22 
1910 06 22.83  13.73  18.27 
1910 07 28.77  18.65  23.71 
1910 08 28.14  18.24  23.18 
1910 09 21.54  12.56  17.05 
1910 11 15.11   7.22  11.16 
1910 12 10.97   4.48   7.72 
1911 01  5.87   -.10   2.88 
1911 02 10.54   3.25   6.89 
1911 03 12.76 -99.99 -99.99 
1911 04 14.37   6.26  10.31 
1911 05 16.32   8.55  12.43 
1911 06 24.00  14.89  19.44 
1911 07 28.07  18.90  23.48 
1911 08 28.84  20.29  24.57 
1911 09 25.64  16.60  21.12 
1911 10 21.46  12.74  17.09 
1911 11 13.87   7.17  10.52 
1911 12 12.77   6.68   9.72 
1912 01  9.80   4.27   7.03 
1912 02 13.83   6.31  10.07 
1912 03 15.57   7.55  11.56 
1912 04 11.57   5.86   8.71 
1912 05 21.74  12.26  17.00 
1912 06 24.55  15.48  20.01 
1912 07 27.58  17.84  22.71 
1912 08 27.58  18.54  23.06 
1912 09 20.31  12.76  16.53 
1912 10 18.12  11.23  14.67 
1912 11 10.33   4.63   7.48 
1912 12  9.47   3.87   6.67 
1913 01  9.97   5.23   7.60 
1913 02  8.82   3.22   6.02 
1913 03 13.87   5.87   9.87 
1913 04 15.44   6.63  11.03 
1913 05 19.23  10.97  15.10 
1913 06 24.30  15.63  19.96 
1913 07 28.42  18.84  23.63 
1913 08 29.48  20.00  24.74 
1913 09 26.07  16.48  21.27 
1913 10 20.55  12.71  16.62 
1913 11 15.71   9.14  12.42 
1913 12  9.26   4.67   6.97 
1914 01  6.48   1.45   3.96 
1914 02 10.50   3.50   7.00 
1914 03 13.40   5.83   9.61 
1914 04 19.12  10.67  14.90 
1914 05 19.14  10.52  14.83 
1914 06 22.17  12.70  17.43 
1914 07 26.68  18.42  22.55 
1914 08 27.35  18.00  22.67 
1914 09 26.80  14.87  20.83 
1914 10 20.45   9.97  15.21 
1914 11 13.47   6.37   9.92 
1914 12  9.80   3.63   6.71 
1915 01  8.00   2.14   5.07 
1915 02  8.88   3.08   5.98 
1915 03 14.10   6.67  10.38 
1915 04 12.89   5.48   9.18 
1915 05 20.62  12.28  16.45 
1915 06 22.47  15.00  18.73 
1915 07 30.07  21.07  25.57 
1915 08 29.92  20.93  25.42 
1915 09 22.70  15.04  18.87 
1915 10 17.12   9.37  13.24 
1915 11 14.96   6.89  10.92 
1916 06 23.86  15.61  19.73 
1916 07 29.76  20.10  24.93 
1916 08 30.75  20.89  25.82 
1916 09 23.10  14.41  18.75 
1916 10 21.61  13.48  17.54 
1916 11 14.25   7.32  10.78 
1916 12 11.97   5.77   8.87 
1917 01  8.03   2.83   5.43 
1917 02 10.00   4.04   7.02 
1917 03 10.07   2.79   6.43 
1917 04 14.73   6.57  10.65 
1917 05 20.18  12.67  16.42 
1917 06 22.19  14.75  18.47 
1917 07 29.21  20.39  24.80 
1917 08 30.87  20.80  25.83 
1917 11 10.32   5.39   7.85 
1917 12  7.00   1.59   4.29 
1919 01  6.84   2.25   4.54 
1919 02 11.59   5.33   8.46 
1919 03 13.52   6.10   9.81 
1919 04 14.96   6.58  10.77 
1919 05 19.23  10.97  15.10 
1919 06 25.00  16.57  20.78 
1919 07 27.90  18.32  23.11 
1919 08 30.10  19.87  24.98 
1919 09 99.99  17.52 -99.99 
1920 02 11.64   5.33   8.48 
1920 06 24.88  15.64  20.26 
1920 07 99.99  20.62 -99.99 
1920 08 30.44  20.27  25.35 
1920 10 19.35  11.58  15.46 
1921 01  9.22 -99.99 -99.99 
1921 06 99.99  14.60 -99.99 
1921 08 28.41  19.15  23.78 
1921 09 28.62  19.50  24.06 
1921 12  8.27   4.11   6.19 
1922 02 10.78   4.57   7.67 
1922 03 14.70   6.11  10.40 
1922 05 99.99  12.85 -99.99 
1922 09 99.99  14.35 -99.99 
1922 10 20.26  13.19  16.72 
1922 11 11.96   6.04   9.00 
1923 02  9.57   3.83   6.70 
1923 05 19.77  11.31  15.54 
1923 08 30.96  21.12  26.04 
1923 09 23.28  13.96  18.62 
1923 11 14.44   7.80  11.12 
1924 01  8.67   3.35   6.01 
1924 02 99.99   2.38 -99.99 
1924 09 28.92  18.58  23.75 
1924 10 99.99  12.58 -99.99 
1924 11 14.72 -99.99 -99.99 
1925 02 10.43   3.87   7.15 
1925 03  8.58 -99.99 -99.99 
1925 09 25.44  15.60  20.52 
1925 10 17.27  11.19  14.23 
1925 11 12.52 -99.99 -99.99 
1926 02 14.35   7.74  11.04 
1926 03 14.70   6.89  10.79 
1926 06 25.20  15.32  20.26 
1926 08 30.81 -99.99 -99.99 
1926 09 27.08  16.87  21.98 
1926 12 99.99   3.73 -99.99 
1927 04 17.76   9.62  13.69 
1927 05 21.69 -99.99 -99.99 
1927 06 27.92  17.19  22.55 
1927 09 26.42  17.35  21.88 
1927 12 99.99   5.23 -99.99 
1928 03 12.92   5.93   9.42 
1928 05 18.62  10.35  14.49 
1929 02  8.35 -99.99 -99.99 
1929 04 17.60   7.80  12.70 
1929 05 19.19 -99.99 -99.99 
1929 07 30.31  19.81  25.06 
1929 08 99.99  17.58 -99.99 
1929 09 24.68 -99.99 -99.99 
1931 03 15.81 -99.99 -99.99 
1931 04 17.36   8.28  12.82 
1931 11 15.16 -99.99 -99.99 
1931 12 99.99   2.92 -99.99 
1932 05 21.22  12.35  16.78 
1932 06 23.96  13.84  18.90 
1933 01  8.00 -99.99 -99.99 
1933 02 10.70   4.42   7.56 
1933 03 12.50   6.23   9.36 
1933 05 23.04  12.81  17.92 
1933 06 24.58  13.88  19.23 
1933 08 31.59  20.69  26.14 
1933 09 99.99  18.08 -99.99 
1933 11 11.44   5.46   8.45 
1934 01  6.85   2.31   4.58 
1934 02 99.99   3.13 -99.99 
1934 04 15.44 -99.99 -99.99 
1934 05 20.04  11.42  15.73 
1934 06 99.99  15.92 -99.99 
1934 08 27.88  18.00  22.93 
1934 10 99.99  10.85 -99.99 
1934 11 12.31   6.24   9.27 
1935 05 17.29   8.89  13.09 
1935 07 30.74  19.62  25.18 
1936 03 13.22   6.08   9.64 
1936 06 22.20  13.44  17.82 
1937 08 31.41  21.19  26.30 
1938 05 18.08 -99.99 -99.99 
1938 08 28.41  18.62  23.51 
1938 09 23.66  15.14  19.40 
1938 10 19.75  13.03  16.39 
1938 11 14.10   9.70  11.90 
1938 12  8.50   5.20   6.85 
1939 01 10.50   7.00   8.75 
1939 02  9.50   5.90   7.70 
1939 03 10.80   5.70   8.25 
1939 04 13.30   8.20  10.75 
1939 05 15.80  10.90  13.35 
1939 06 23.20  16.40  19.79 
1939 07 30.50  23.40  26.95 
1939 08 27.90  21.00  24.45 
1939 09 23.50  17.20  20.35 
1939 10 22.00  15.40  18.70 
1939 11 13.60   9.70  11.65 
1939 12 10.00   6.30   8.14 
1940 01  8.50   5.40   6.95 
1940 02 13.20   8.60  10.90 
1940 03 16.29  10.90  13.60 
1940 04 15.50   9.70  12.60 
1940 05 19.60  13.40  16.50 
1940 06 21.20  15.40  18.29 
1940 07 29.10  21.80  25.45 
1940 08 28.40  20.80  24.59 
1940 09 27.00  19.40  23.20 
1940 10 19.40  13.70  16.54 
1940 11 12.70   9.00  10.85 
1940 12  6.20 -99.99 -99.99 
1941 01  8.80   5.30   7.05 
1941 02 11.50   6.60   9.05 
1941 03 13.20   8.80  11.00 
1941 04 99.99   9.70 -99.99 
1941 05 17.79  11.90  14.85 
1941 06 25.20  17.70  21.45 
1941 07 29.80  21.30  25.55 
1941 08 30.70  22.40  26.55 
1941 09 24.40  17.60  21.00 
1941 11 13.20   8.60  10.90 
1942 01  6.10 -99.99 -99.99 
1942 02  6.30   1.50   3.90 
1942 03  7.70   7.70   7.70 
1942 04 17.10   9.50  13.30 
1942 05 21.90  13.00  17.45 
1942 06 25.50  25.50  25.50 
1942 07 29.60  20.90  25.25 
1942 08 30.40  20.40  25.40 
1942 10 14.70  14.70  14.70 
1942 12 10.70   5.50   8.10 
1943 02  8.60 -99.99 -99.99 
1943 03 11.40   5.40   8.39 
1943 04 17.79 -99.99 -99.99 
1943 06 26.40  17.29  21.84 
1943 07 30.20  19.10  24.65 
1943 09 27.90  17.90  22.90 
1943 10 18.29 -99.99 -99.99 
1943 12 10.50 -99.99 -99.99 
1944 01 10.40   -.20   5.10 
1944 02 99.99  -1.20 -99.99 
1944 03 11.50   2.30   6.90 
1944 04 17.20   8.20  12.70 
1944 05 23.50  13.20  18.35 
1944 06 26.00  15.70  20.85 
1944 07 30.70  19.10  24.90 
1944 08 32.09  20.70  26.40 
1944 09 25.60  16.79  21.20 
1944 10 16.60   9.30  12.95 
1944 11 14.40   7.70  11.04 
1944 12  8.80   2.80   5.80 
1945 01  6.20    .50   3.35 
1945 02 13.10   5.20   9.14 
1945 03 15.00   5.90  10.45 
1945 09 29.00  18.90  23.95 
1945 10 19.60  10.90  15.25 
1945 11 14.70   8.20  11.45 
1945 12 10.90   5.80   8.35 
1946 05 19.10   9.89  14.50 
1946 06 26.10  15.70  20.90 
1946 07 30.30  18.79  24.55 
1946 08 32.00  21.10  26.55 
1946 09 27.90  17.90  22.90 
1947 01 10.10   5.10   7.60 
1947 02 11.30   5.50   8.39 
1947 03 18.29 -99.99 -99.99 
1947 04 16.29 -99.99 -99.99 
1947 05 22.60  11.90  17.25 
1947 06 30.10 -99.99 -99.99 
1947 07 31.60 -99.99 -99.99 
1947 08 31.20  17.60  24.40 
1947 09 27.20 -99.99 -99.99 
1948 01 11.50   2.60   7.05 
1948 02 14.60   2.70   8.65 
1948 03 15.70 -99.99 -99.99 
1948 04 16.79 -99.99 -99.99 
1948 05 21.10   9.20  15.15 
1948 06 28.50  15.20  21.85 
1948 07 31.90  18.00  24.95 
1948 08 21.20  21.20  21.20 
1948 09 25.40  15.70  20.55 
1948 10 20.60  13.30  16.95 
1948 12 11.50   5.50   8.50 
1949 05 18.60 -99.99 -99.99 
1949 07 31.20 -99.99 -99.99 
1949 08 31.70 -99.99 -99.99 
1949 09 30.20 -99.99 -99.99 
1949 10 21.80  12.80  17.29 
1949 11 12.10   7.90  10.00 
1949 12 11.10   6.10   8.60 
1950 01  9.00   3.40   6.20 
1950 02 12.30 -99.99 -99.99 
1950 03 11.90 -99.99 -99.99 
1950 04 14.30 -99.99 -99.99 
1950 05 20.80 -99.99 -99.99 
1950 06 27.50 -99.99 -99.99 
1950 07 32.80  22.80  27.80 
1950 08 32.00  21.10  26.55 
1950 11 15.70   9.00  12.35 
1950 12  7.80   3.10   5.45 
1952 03 17.10   9.39  13.25 
1952 04 18.79   8.39  13.60 
1952 05 18.40  11.00  14.70 
1952 06 29.80  18.90  24.34 
1952 07 30.70  20.70  25.70 
1952 08 30.50  20.40  25.45 
1952 09 24.10  15.50  19.79 
1952 10 21.60  13.40  17.50 
1952 11 13.60   7.80  10.70 
1952 12  9.00   5.00   7.00 
1953 01  5.50    .80   3.15 
1953 02  7.70   2.90   5.30 
1953 03  9.60   4.30   6.95 
1953 04 16.70   9.80  13.25 
1953 05 19.60  12.20  15.90 
1953 06 22.70  14.20  18.45 
1953 07 28.90  20.70  24.80 
1953 08 27.10  17.50  22.30 
1953 09 25.20 -99.99 -99.99 
1953 10 18.60  11.20  14.90 
1953 11 14.10   8.30  11.20 
1953 12 13.00   7.90  10.45 
1954 01  5.30   1.80   3.55 
1954 03 11.00   5.20   8.10 
1954 04 12.60   6.40   9.50 
1954 06 24.50  16.10  20.29 
1954 07 27.30  17.40  22.34 
1954 08 27.40  18.79  23.09 
1954 09 27.10  18.10  22.60 
1954 10 17.90  11.20  14.54 
1954 12 10.40   5.30   7.85 
1955 01 10.80   5.90   8.35 
1955 02 11.10   5.00   8.05 
1955 04 13.00   7.60  10.30 
1955 05 21.00  14.00  17.50 
1955 06 24.60  16.29  20.45 
1955 09 21.50 -99.99 -99.99 
1955 12 11.30   7.40   9.35 
1956 01  9.50   5.10   7.30 
1956 02  3.40   -.90   1.25 
1956 03 12.20   5.10   8.64 
1956 04 14.00   7.40  10.70 
1956 05 18.90  10.00  14.45 
1956 06 21.90  13.10  17.50 
1956 07 28.10  18.90  23.50 
1956 08 31.20  21.00  26.10 
1956 09 27.10  17.29  22.20 
1956 10 19.20  11.80  15.50 
1956 11 10.30   5.00   7.65 
1956 12  8.80   4.00   6.40 
1957 01  7.10   2.09   4.60 
1957 02 14.60   7.30  10.95 
1957 03 16.20   8.60  12.40 
1957 04 13.10   6.40   9.75 
1957 05 16.50   9.00  12.75 
1957 06 22.00  13.70  17.85 
1957 07 28.70  19.20  23.95 
1957 08 29.80  20.00  24.90 
1957 09 26.60  16.90  21.75 
1957 10 16.79  10.90  13.85 
1957 11 11.80   6.30   9.05 
1957 12  8.39   3.60   6.00 
1958 01  8.00   3.40   5.70 
1958 02 12.70   6.80   9.75 
1958 03 11.70   5.20   8.45 
1958 04 12.50   5.50   9.00 
1958 05 22.30  13.30  17.79 
1958 06 24.80  15.30  20.04 
1958 07 27.70  18.10  22.90 
1958 08 30.20  20.70  25.45 
1958 09 28.00  19.20  23.60 
1958 10 17.29  11.00  14.15 
1958 11 11.50   6.50   9.00 
1958 12 10.70   5.90   8.30 
1959 01 11.20   5.80   8.50 
1959 02  9.30   4.50   6.90 
1959 03 13.60   7.30  10.45 
1959 04 14.30   9.10  11.70 
1959 05 18.00  10.00  14.00 
1959 06 23.70  15.90  19.79 
1959 07 29.90  20.60  25.25 
1959 08 28.40  19.29  23.84 
1959 09 26.00  17.60  21.80 
1959 10 17.60  11.40  14.50 
1959 11 12.70   7.70  10.20 
1959 12  9.20   4.80   7.00 
1960 01  9.20   4.30   6.75 
1960 02 13.70   7.50  10.60 
1960 03 12.70   6.30   9.50 
1960 04 13.00   6.70   9.85 
1960 05 19.50  11.80  15.65 
1960 06 24.40  15.90  20.15 
1960 07 28.10  19.50  23.80 
1960 08 30.80  21.20  26.00 
1960 09 24.30  15.30  19.79 
1960 10 19.40  11.30  15.35 
1960 11 15.90   9.80  12.85 
1960 12  7.00   2.40   4.69 
1961 01  6.90   2.09   4.50 
1961 02 13.00   7.40  10.20 
1961 03 13.90   7.20  10.54 
1961 04 17.70  11.10  14.40 
1961 05 23.60  14.40  19.00 
1961 06 26.00  16.50  21.25 
1961 07 30.80  20.70  25.75 
1961 08 27.80  19.10  23.45 
1961 09 28.40  20.60  24.50 
1961 10 18.90  12.50  15.70 
1961 11 14.50   9.39  11.95 
1961 12 12.10   7.40   9.75 
