1900 01 26.20  14.90  20.55 
1900 02 27.10  14.90  21.00 
1900 03 21.20  12.80  17.00 
1900 04 16.40  10.00  13.20 
1900 05 14.00   9.10  11.55 
1900 06 12.50   7.50  10.00 
1900 07 11.10   6.10   8.60 
1900 08 11.80   6.60   9.20 
1900 09 13.70   7.20  10.45 
1900 10 18.90   9.70  14.29 
1900 11 23.70  11.80  17.75 
1900 12 25.10  14.60  19.85 
1901 01 24.80  14.40  19.59 
1901 02 28.80  17.79  23.30 
1901 03 22.60  13.20  17.90 
1901 04 18.70  11.40  15.05 
1901 05 17.60  11.20  14.40 
1901 06 11.70   6.40   9.05 
1901 07 11.20   6.00   8.60 
1901 08 12.50   6.40   9.45 
1901 09 16.29   8.70  12.50 
1901 10 17.29   9.60  13.45 
1901 11 23.80  14.60  19.20 
1901 12 26.50  14.80  20.65 
1902 01 25.40  14.40  19.90 
1902 02 24.40  13.60  19.00 
1902 03 22.10  11.90  17.00 
1902 04 22.10  13.90  18.00 
1902 05 17.90  11.40  14.65 
1902 06 12.90   7.80  10.35 
1902 07 12.60   7.10   9.85 
1902 08 13.10   6.90  10.00 
1902 09 16.20   8.70  12.45 
1902 10 19.29  10.40  14.85 
1902 11 24.80  14.30  19.54 
1902 12 22.80  12.90  17.84 
1903 01 25.30  14.70  20.00 
1903 02 23.70  13.90  18.79 
1903 03 22.40  14.40  18.40 
1903 04 17.90  11.60  14.75 
1903 05 14.20   8.89  11.54 
1903 06 11.40   7.00   9.20 
1903 07 10.60   6.40   8.50 
1903 08 12.90   7.10  10.00 
1903 09 15.20   8.60  11.90 
1903 10 19.79  11.40  15.60 
1903 11 22.10  12.70  17.40 
1903 12 22.90  12.60  17.75 
1904 01 23.20  13.70  18.45 
1904 02 23.30  14.50  18.90 
1904 03 21.70  12.80  17.25 
1904 04 22.60  14.10  18.35 
1904 05 16.20  10.30  13.25 
1904 06 11.90   7.90   9.89 
1904 07 11.20   6.10   8.64 
1904 08 13.10   6.30   9.70 
1904 09 15.20   7.90  11.55 
1904 10 19.10  10.60  14.85 
1904 11 21.40  10.90  16.15 
1904 12 26.40  13.80  20.10 
1905 01 27.10  16.10  21.60 
1905 02 23.60  12.80  18.20 
1905 03 22.90  12.70  17.79 
1905 04 19.90  11.70  15.79 
1905 05 16.79  10.50  13.65 
1905 06 12.60   7.50  10.05 
1905 11 20.90   9.89  15.40 
1905 12 25.20  13.00  19.10 
1906 01 30.30  17.00  23.65 
1906 02 30.40  17.79  24.09 
1906 03 22.20  13.60  17.90 
1906 04 19.20  12.70  15.95 
1906 05 16.70  10.90  13.80 
1906 06 13.90   9.39  11.65 
1906 07 12.40   7.30   9.85 
1906 08 12.30   7.00   9.64 
1906 09 15.10   8.39  11.75 
1906 10 17.79   9.89  13.85 
1906 11 19.10  10.00  14.55 
1906 12 25.60  14.70  20.15 
1907 01 24.40  13.20  18.79 
1907 02 28.10  16.20  22.15 
1907 03 20.40 -99.99 -99.99 
1907 04 17.60  10.20  13.90 
1907 05 16.90  10.30  13.60 
1907 06 12.00   7.20   9.60 
1907 07 12.10   6.60   9.35 
1907 08 13.70   7.90  10.80 
1907 09 17.90   9.39  13.65 
1907 10 19.20   9.39  14.30 
1907 11 22.80  12.90  17.84 
1907 12 24.10  11.80  17.95 
1908 01 32.09  19.79  25.95 
1908 02 27.70  15.50  21.60 
1908 03 21.90  12.60  17.25 
1908 07 11.10   5.80   8.45 
1908 08 12.50   6.50   9.50 
1908 09 13.30   6.70  10.00 
1908 10 19.50  10.50  15.00 
1908 11 25.30  13.10  19.20 
1908 12 28.00  15.10  21.55 
1909 01 26.30  14.20  20.25 
1909 02 25.30  13.20  19.25 
1909 03 23.10  13.20  18.15 
1909 04 17.79   9.39  13.60 
1909 05 15.30   9.60  12.45 
1909 06 12.20   7.30   9.75 
1909 07 10.70   5.60   8.14 
1909 08 12.20   6.20   9.20 
1909 09 15.40   7.60  11.50 
1909 10 18.90  10.00  14.45 
1909 11 21.50  11.40  16.45 
1909 12 22.40 -99.99 -99.99 
1910 01 28.90  16.50  22.70 
1910 02 28.90  17.70  23.30 
1910 04 20.80  11.40  16.09 
1910 05 16.70  10.70  13.70 
1910 06 13.30   8.10  10.70 
1910 07 11.60   6.70   9.14 
1910 08 14.40   7.90  11.15 
1910 09 15.90   9.10  12.50 
1910 10 16.90   8.39  12.65 
1910 11 22.50 -99.99 -99.99 
1910 12 99.99  10.90 -99.99 
1911 01 27.30  15.70  21.50 
1911 02 23.70  14.80  19.25 
1911 03 22.40  13.60  18.00 
1911 04 19.60  11.10  15.35 
1911 05 17.40   9.80  13.60 
1911 06 12.40   7.70  10.04 
1911 07 10.70   6.80   8.75 
1911 08 15.00   8.60  11.80 
1911 09 15.00   8.60  11.80 
1911 10 18.00   9.60  13.80 
1911 11 25.90  14.60  20.25 
1911 12 22.30  12.60  17.45 
1912 01 26.40  14.70  20.55 
1912 02 28.60  17.79  23.20 
1912 03 24.60  15.40  20.00 
1912 04 17.60  10.70  14.15 
1912 05 17.70  10.90  14.30 
1912 06 12.50   7.60  10.05 
1912 07 11.70   6.60   9.14 
1912 08 13.30   7.90  10.60 
1912 09 14.90   8.30  11.60 
1912 10 19.40  10.20  14.79 
1912 11 19.90  11.10  15.50 
1912 12 24.90  13.70  19.29 
1913 01 25.90  13.40  19.65 
1913 02 26.20  15.10  20.65 
1913 03 22.30  13.20  17.75 
1913 04 21.10  13.90  17.50 
1913 05 13.50   8.00  10.75 
1913 06 99.99   6.40 -99.99 
1913 07 13.30 -99.99 -99.99 
1913 08 14.60   8.10  11.35 
1913 09 15.30   7.90  11.60 
1913 10 19.90  10.60  15.25 
1913 12 27.40 -99.99 -99.99 
1914 02 30.90  16.79  23.84 
1914 03 25.50  16.00  20.75 
1914 04 19.00  12.60  15.80 
1914 05 16.60  10.20  13.40 
1914 06 14.90   8.20  11.54 
1914 07 12.70   6.80   9.75 
1914 08 17.29   9.70  13.50 
1914 09 17.40   8.30  12.85 
1914 10 24.60  14.10  19.35 
1914 11 26.10  14.30  20.20 
1914 12 26.40  15.00  20.70 
1915 01 27.10  14.70  20.90 
1915 02 28.20  16.40  22.30 
1915 03 23.10 -99.99 -99.99 
1915 04 19.60 -99.99 -99.99 
1915 05 14.80   9.30  12.05 
1915 06 13.60   8.70  11.15 
1915 07 12.80   7.60  10.20 
1915 08 13.70   7.40  10.55 
1915 09 15.50   8.39  11.95 
1915 10 18.10   9.20  13.65 
1915 11 20.80   9.80  15.29 
1915 12 25.80  12.00  18.90 
1916 01 27.50  10.40  18.95 
1916 02 28.00  15.10  21.55 
1916 03 99.99  13.90 -99.99 
1916 04 99.99  10.30 -99.99 
1916 05 16.79  10.40  13.60 
1916 06 99.99   7.60 -99.99 
1916 07 99.99   7.10 -99.99 
1917 01 25.00  13.90  19.45 
1917 02 25.10  13.80  19.45 
1917 03 24.70  16.10  20.40 
1917 04 18.79  12.30  15.54 
1917 05 14.60   8.70  11.65 
1917 06 12.60   7.50  10.05 
1917 07 12.90   7.50  10.20 
1917 08 13.60   7.10  10.35 
1917 09 15.80   7.70  11.75 
1917 10 17.60   9.39  13.50 
1917 11 20.29  11.30  15.79 
1917 12 26.40  15.20  20.80 
1918 01 27.90  16.10  22.00 
1918 02 27.20  14.90  21.05 
1918 03 23.60  13.70  18.65 
1918 04 19.29  11.30  15.29 
1918 05 18.79  11.30  15.04 
1918 06 14.00   8.20  11.10 
1918 07 11.80   6.20   9.00 
1918 08 13.50   7.60  10.55 
1918 09 17.00   8.70  12.85 
1918 10 17.70   9.20  13.45 
1918 11 22.70  11.50  17.10 
1918 12 26.30  12.90  19.59 
1919 01 27.50  14.60  21.05 
1919 02 27.70  16.90  22.30 
1919 03 23.30  12.80  18.04 
1919 04 23.60  13.80  18.70 
1919 05 15.90   9.30  12.60 
1919 06 14.80   7.00  10.90 
1919 07 13.20   6.00   9.60 
1919 08 15.20   9.20  12.20 
1919 09 15.80  10.70  13.25 
1919 10 19.60  12.40  16.00 
1919 11 24.30  14.60  19.45 
1919 12 26.60  14.50  20.55 
1920 01 25.80  13.70  19.75 
1920 02 29.80  15.10  22.45 
1920 03 24.40  14.10  19.25 
1920 04 19.60  11.60  15.60 
1920 05 15.10   9.10  12.10 
1920 06 12.00   7.60   9.80 
1920 07 12.40   6.80   9.60 
1920 08 13.90   7.50  10.70 
1920 09 15.70   8.70  12.20 
1920 10 19.79  10.30  15.04 
1920 11 22.30  11.90  17.09 
1920 12 25.20  14.60  19.90 
1921 01 28.20  16.90  22.55 
1921 02 28.80  16.60  22.70 
1921 03 24.80  14.90  19.84 
1921 04 20.20  12.50  16.35 
1921 05 19.10  12.90  16.00 
1921 06 14.40   8.80  11.60 
1921 07 13.70   8.10  10.90 
1921 08 14.20   7.40  10.80 
1921 09 17.79   9.60  13.70 
1921 10 20.29   9.70  15.00 
1921 11 24.80  13.20  19.00 
1921 12 23.50  13.10  18.29 
1922 01 23.70  13.80  18.75 
1922 02 28.60  16.60  22.60 
1922 03 24.70  12.90  18.79 
1922 04 20.90  12.60  16.75 
1922 05 15.90  10.00  12.95 
1922 06 13.00   7.30  10.14 
1922 07 12.00   6.50   9.25 
1922 08 12.90   7.10  10.00 
1922 09 15.70   7.90  11.80 
1922 10 19.50  10.40  14.95 
1922 11 25.20  13.40  19.29 
1922 12 23.30  12.60  17.95 
1923 01 25.40  14.30  19.85 
1923 02 29.90  16.00  22.95 
1923 03 24.60  13.40  19.00 
1923 04 24.60  14.60  19.60 
1923 05 17.20  11.40  14.30 
1923 06 12.90   8.20  10.54 
1923 07 12.00   7.20   9.60 
1923 08 12.60   6.90   9.75 
1923 09 14.70   7.60  11.15 
1923 10 17.40   9.89  13.65 
1923 11 20.70   9.50  15.10 
1924 02 22.60 -99.99 -99.99 
1924 03 22.20  13.60  17.90 
1924 04 16.70  10.00  13.35 
1924 05 16.10   9.80  12.95 
1924 07 13.50   7.40  10.45 
1924 08 14.60   7.80  11.20 
1924 09 14.60   8.20  11.40 
1924 10 18.90  10.10  14.50 
1924 11 21.10  11.70  16.40 
1924 12 24.10  12.80  18.45 
1925 01 25.60  14.60  20.10 
1925 02 24.30  14.50  19.40 
1925 03 25.20  14.40  19.79 
1925 04 20.80  12.70  16.75 
1925 05 14.90   9.60  12.25 
1925 06 13.90   8.20  11.04 
1925 07 11.80   6.80   9.30 
1925 08 12.60   6.20   9.39 
1925 09 14.20   7.90  11.05 
1925 10 19.29   9.60  14.45 
1925 11 22.90  12.10  17.50 
1925 12 25.30  13.10  19.20 
1926 01 25.60  13.30  19.45 
1926 02 28.20  16.00  22.10 
1926 03 24.90  14.80  19.85 
1926 04 20.90  10.60  15.75 
1926 05 14.10   8.30  11.20 
1926 06 13.30   7.70  10.50 
1926 07 13.70   8.50  11.10 
1926 08 13.90   7.70  10.79 
1926 09 15.80   8.50  12.15 
1926 10 21.80   9.60  15.70 
1926 11 24.20  11.60  17.90 
1926 12 23.60  12.90  18.25 
1927 01 28.70  15.20  21.95 
1927 02 24.60  13.60  19.10 
1927 03 23.40  13.20  18.29 
1927 04 18.70   9.80  14.25 
1927 05 15.60   8.89  12.25 
1927 06 12.50   7.60  10.05 
1927 07 12.40   6.50   9.45 
1927 08 13.60   7.40  10.50 
1927 09 17.10   8.70  12.90 
1927 10 21.20  10.30  15.75 
1927 11 24.10  12.40  18.25 
1927 12 24.50  14.20  19.35 
1928 01 24.40  14.30  19.35 
1928 02 24.70  14.20  19.45 
1928 03 24.40  14.30  19.35 
1928 04 21.60  13.70  17.65 
1928 05 15.70   9.50  12.60 
1928 06 12.50   7.50  10.00 
1928 07 12.80   7.20  10.00 
1928 08 15.80   8.10  11.95 
1928 09 18.00   9.10  13.55 
1928 10 17.50   8.30  12.90 
1928 11 21.70  11.60  16.65 
1928 12 27.00  13.60  20.29 
1929 01 24.00  13.90  18.95 
1929 02 29.60  16.79  23.20 
1929 03 23.10  13.50  18.29 
1929 04 19.70  11.00  15.35 
1929 05 16.20   9.50  12.85 
1929 06 12.90   7.60  10.25 
1929 07 10.90   5.60   8.25 
1929 08 12.40   6.30   9.35 
1929 09 15.90   8.39  12.15 
1929 10 18.20   9.10  13.65 
1929 11 20.40  10.00  15.20 
1929 12 21.50  11.20  16.35 
1930 01 25.90  13.80  19.85 
1930 02 30.00  16.79  23.40 
1930 03 26.10  14.40  20.25 
1930 04 20.60  11.20  15.90 
1930 05 17.79   9.50  13.65 
1930 06 13.90   5.70   9.79 
1930 07 12.60   7.00   9.80 
1930 08 12.90   5.70   9.29 
1930 09 16.29   8.60  12.45 
1930 10 20.70   8.80  14.75 
1930 11 22.30  10.90  16.59 
1930 12 26.30  15.00  20.65 
1931 01 24.10  13.50  18.79 
1931 02 25.40  13.70  19.54 
1931 03 23.10  13.30  18.20 
1931 04 19.79  11.60  15.70 
1931 05 15.60  10.30  12.95 
1931 06 12.40   8.30  10.35 
1931 07 11.40   6.90   9.14 
1931 08 13.60   9.10  11.35 
1931 09 17.29   8.60  12.95 
1931 10 19.70   8.60  14.15 
1931 11 22.30  11.70  17.00 
1931 12 28.40  14.70  21.55 
1932 01 31.30  16.70  24.00 
1932 02 24.10  12.90  18.50 
1932 03 24.70  14.30  19.50 
1932 04 18.40  11.80  15.10 
1932 05 18.90  11.20  15.04 
1932 06 12.80   7.90  10.35 
1932 07 12.10   7.30   9.70 
1932 08 12.90   7.20  10.04 
1932 09 17.40   9.10  13.25 
1932 10 17.60   8.30  12.95 
1932 11 23.30  12.30  17.79 
1932 12 25.30  12.40  18.84 
1933 01 26.00  13.60  19.79 
1933 02 28.40  14.30  21.35 
1933 03 24.40  12.70  18.54 
1933 04 21.30  10.90  16.09 
1933 05 17.20   9.30  13.25 
1933 06 15.10   7.70  11.40 
1933 07 13.30   6.20   9.75 
1933 08 14.30   7.30  10.80 
1933 09 15.90   8.60  12.25 
1933 10 20.20   9.80  15.00 
1933 11 22.20  11.60  16.90 
1933 12 24.20  13.10  18.65 
1934 01 28.70  17.00  22.85 
1934 02 27.90  15.90  21.90 
1934 03 27.90  17.60  22.75 
1934 04 17.90  11.80  14.85 
1934 05 20.29  11.60  15.95 
1934 06 15.00   8.20  11.60 
1934 07 14.50   7.90  11.20 
1934 08 13.50   7.50  10.50 
1934 09 17.20   9.10  13.15 
1934 10 18.90   9.60  14.25 
1934 11 21.60  11.40  16.50 
1934 12 24.20  12.60  18.40 
1935 01 25.10  13.80  19.45 
1935 02 25.50  15.10  20.29 
1935 03 24.10  14.90  19.50 
1935 04 18.40  11.70  15.04 
1935 05 15.20  10.10  12.65 
1935 06 12.80   7.70  10.25 
1935 07 12.70   7.30  10.00 
1935 08 15.60   8.89  12.25 
1935 09 16.79   9.10  12.95 
1935 10 19.20  11.20  15.20 
1935 11 22.80  12.20  17.50 
1935 12 24.70  13.70  19.20 
1936 01 26.00  15.60  20.80 
1936 02 25.40  15.00  20.20 
1936 03 25.10  14.60  19.85 
1936 04 19.79  11.70  15.75 
1936 05 18.40  11.30  14.85 
1936 06 12.20   7.30   9.75 
1936 07 12.10   7.60   9.85 
1936 08 13.90   8.10  11.00 
1936 09 15.70   7.90  11.80 
1936 10 17.90  10.60  14.25 
1936 11 22.60  12.10  17.35 
1936 12 23.10  13.70  18.40 
1937 01 24.30  13.70  19.00 
1937 02 25.70  15.00  20.35 
1937 03 27.80  16.79  22.30 
1937 04 19.20  12.10  15.65 
1937 05 16.20  10.30  13.25 
1937 06 12.60   7.20   9.89 
1937 11 23.30  12.90  18.09 
1937 12 22.80  13.60  18.20 
1938 01 25.50  14.30  19.90 
1938 02 24.30  15.20  19.75 
1938 03 24.70  14.80  19.75 
1938 04 20.70  13.30  17.00 
1938 05 16.79  11.20  14.00 
1938 06 11.90   7.00   9.45 
1938 07 12.20   7.20   9.70 
1938 08 12.80   6.60   9.70 
1938 09 16.40   7.60  12.00 
1938 10 20.00   9.60  14.80 
1938 11 24.10  12.60  18.35 
1938 12 25.40  12.60  19.00 
1939 01 30.70  17.50  24.10 
1939 02 27.90  16.10  22.00 
1939 03 23.30  13.70  18.50 
1939 04 20.29  12.80  16.54 
1939 05 17.60  11.30  14.45 
1962 01 28.33  15.70  22.01 
1962 02 26.34  14.86  20.60 
1962 03 25.81  14.86  20.33 
1962 05 14.40   8.70  11.54 
1962 06 14.53   9.57  12.04 
1962 07 14.13   8.22  11.17 
1962 08 13.51   7.54  10.52 
1962 09 16.66   8.50  12.58 
1962 10 17.61   9.22  13.41 
1962 11 24.89  12.33  18.61 
1962 12 23.22  12.24  17.73 
1963 01 25.91  14.87  20.39 
1963 02 26.54 -99.99 -99.99 
1963 03 23.94  13.89  18.91 
1963 04 20.42  11.09  15.75 
1963 05 15.10   9.92  12.51 
1963 06 12.90   8.32  10.61 
1963 07 11.81   7.20   9.50 
1963 08 13.77   7.32  10.54 
1963 09 17.08   9.64  13.36 
1963 10 21.38  11.98  16.68 
1963 11 23.44  12.49  17.96 
1963 12 25.75  14.11  19.93 
1964 01 26.42  14.48  20.45 
1964 02 24.81  13.96  19.38 
1964 03 24.68  13.17  18.92 
1964 04 20.02  12.76  16.39 
1964 05 16.44  10.28  13.36 
1964 06 13.55   7.61  10.58 
1964 07 12.89   7.01   9.95 
1964 08 13.50   7.77  10.63 
1964 09 16.23   8.97  12.60 
1964 10 17.04   9.22  13.14 
1964 11 21.93  11.30  16.61 
1964 12 20.17  11.15  15.66 
1965 01 25.38  13.43  19.40 
1965 02 28.86  16.31  22.58 
1965 03 24.97  14.15  19.56 
1965 04 18.41  10.41  14.41 
1965 05 16.70  10.62  13.66 
1965 06 14.50   8.07  11.28 
1965 07 12.30   6.85   9.57 
1965 08 14.22   7.97  11.09 
1965 09 17.39   9.56  13.47 
1965 10 22.23  12.03  17.12 
1965 11 22.12  11.24  16.68 
1965 12 28.04  16.01  22.02 
1966 01 28.80  16.37  22.59 
1966 02 26.34  14.40  20.36 
1966 03 24.20  14.74  19.47 
1966 04 19.62  11.59  15.61 
1966 05 16.16   9.68  12.92 
1966 06 14.34   8.39  11.36 
1966 07 11.58   6.23   8.90 
1966 08 13.58   7.03  10.30 
1966 09 15.43   7.93  11.68 
1966 10 18.39   9.80  14.09 
1966 11 24.01  13.50  18.75 
1966 12 22.94  12.81  17.87 
1967 01 25.04  13.63  19.33 
1967 02 27.34  16.14  21.74 
1967 03 23.33  13.99  18.66 
1967 04 23.95  14.38  19.16 
1967 05 18.17  10.42  14.29 
1967 06 15.91   8.97  12.44 
1967 07 13.28   7.35  10.31 
1967 08 13.54   6.46  10.00 
1967 09 17.32   8.25  12.78 
1967 10 22.28  11.22  16.75 
1967 11 23.40  12.27  17.83 
1967 12 23.55  12.66  18.10 
1968 01 29.87  17.31  23.59 
1968 02 29.50  17.51  23.50 
1968 03 24.85  15.52  20.18 
1968 04 21.87  13.59  17.73 
1968 05 14.03   8.78  11.40 
1968 06 12.61   7.92  10.26 
1968 07 11.19   5.91   8.54 
1968 08 12.08   6.20   9.13 
1968 09 15.97   8.09  12.03 
1968 10 19.76   9.93  14.85 
1968 11 19.65  10.63  15.14 
1968 12 23.69  12.49  18.09 
1969 01 29.43  16.04  22.73 
1969 02 24.46  15.22  19.84 
1969 03 22.47  13.96  18.21 
1969 04 20.43  12.64  16.53 
1969 05 15.27   8.99  12.13 
1969 06 12.98   7.81  10.39 
1969 07 13.83   8.05  10.94 
1969 08 15.67   8.43  12.05 
1969 09 13.77   6.47  10.12 
1969 10 20.94  10.41  15.67 
1969 11 21.36  10.83  16.09 
1969 12 22.03  11.68  16.85 
1970 01 24.41  13.60  19.00 
1970 02 28.91  15.66  22.28 
1970 03 23.85  13.87  18.86 
1970 04 21.18  12.78  16.98 
1970 05 15.55   9.07  12.31 
1970 06 14.35   8.83  11.59 
1970 07 12.75   6.99   9.87 
1970 08 12.11   6.01   9.05 
1970 09 14.43   7.37  10.90 
1970 10 19.62   9.01  14.32 
1970 11 22.41  11.53  16.96 
1970 12 24.42  12.48  18.45 
1971 01 26.58  14.04  20.31 
1971 02 28.52  16.29  22.40 
1971 03 27.26  15.87  21.56 
1971 04 22.73  13.94  18.33 
1971 05 15.38   9.37  12.37 
1971 06 12.69   7.84  10.26 
1971 07 12.42   7.03   9.72 
1971 08 12.93   6.80   9.86 
1971 09 15.43   7.81  11.62 
1971 10 18.10   9.04  13.57 
1971 11 19.37  10.48  14.92 
1971 12 22.61  12.65  17.63 
1972 01 25.10  14.28  19.69 
1972 02 26.84  16.89  21.86 
1972 03 23.64  13.05  18.34 
1972 04 21.43  12.23  16.83 
1972 05 18.15  11.10  14.62 
1972 06 14.91   7.79  11.35 
1972 08 13.71   7.22  10.46 
1972 09 17.34   9.45  13.39 
1972 10 19.37  10.09  14.73 
1972 11 22.24  11.69  16.96 
1972 12 25.90  14.49  20.19 
1973 01 28.72  17.29  23.00 
1973 02 26.20  16.28  21.24 
1973 03 23.03  13.89  18.46 
1973 04 20.52  13.09  16.80 
1973 05 17.35  10.79  14.07 
1973 10 19.66  11.35  15.50 
1973 11 21.47  11.78  16.62 
1973 12 25.27  15.25  20.26 
1974 01 27.34  17.34  22.34 
1974 02 24.94  14.92  19.93 
1974 03 26.23  17.08  21.65 
1974 04 18.59  12.37  15.48 
1974 05 15.71  10.37  13.04 
1974 06 13.48   8.16  10.82 
1974 07 12.80   7.70  10.25 
1974 08 14.10   7.90  11.00 
1974 09 15.00   7.70  11.35 
1974 10 18.79  10.00  14.40 
1974 11 99.99  10.40 -99.99 
1974 12 23.40  11.50  17.45 
1975 01 25.50  13.80  19.65 
1975 03 23.40  13.30  18.35 
1975 04 20.60  12.20  16.40 
1975 06 13.70   7.40  10.55 
1975 07 15.10   8.60  11.85 
1975 08 13.40   7.30  10.35 
1975 09 17.00   9.00  13.00 
1975 10 18.00   9.60  13.80 
1975 11 23.10 -99.99 -99.99 
1975 12 27.10  14.10  20.60 
1976 01 25.50 -99.99 -99.99 
1976 03 24.10  13.10  18.60 
1976 05 15.90 -99.99 -99.99 
1976 06 13.20   8.10  10.65 
1976 07 13.60   7.20  10.40 
1976 08 14.10   7.10  10.60 
1976 09 15.70   7.90  11.80 
1976 11 22.10  10.80  16.45 
1976 12 99.99  14.30 -99.99 
1977 03 23.70  13.60  18.65 
1977 05 16.50   9.60  13.05 
1977 06 12.70   7.60  10.14 
1977 07 13.90   7.00  10.45 
1977 08 17.29   9.50  13.40 
1977 09 16.20   7.30  11.75 
1977 10 21.80 -99.99 -99.99 
1977 11 22.80  11.30  17.04 
1978 01 26.20 -99.99 -99.99 
1978 03 25.00  14.80  19.90 
1978 05 16.60   9.89  13.25 
1978 06 13.30   7.80  10.55 
1978 07 12.20   6.70   9.45 
1978 08 12.90   6.60   9.75 
1978 09 99.99   7.40 -99.99 
1978 10 20.60  10.30  15.45 
1978 11 21.20  11.40  16.29 
1979 01 30.80  16.29  23.55 
1979 03 25.00  13.80  19.40 
1979 05 15.30   9.00  12.15 
1979 07 13.20   7.30  10.25 
1979 08 12.90   6.80   9.85 
1979 09 15.10 -99.99 -99.99 
1979 10 19.10   9.50  14.30 
1979 11 21.70  11.40  16.54 
1980 01 25.20  13.40  19.29 
1980 02 99.99  14.90 -99.99 
1980 03 25.30  13.30  19.29 
1980 05 99.99  11.30 -99.99 
1980 06 14.30 -99.99 -99.99 
1980 07 13.10   7.20  10.14 
1980 08 15.40   8.00  11.70 
1980 09 18.00   9.10  13.55 
1980 10 99.99  10.20 -99.99 
1980 11 24.70 -99.99 -99.99 
1981 03 21.80  12.40  17.09 
1981 06 13.00   7.50  10.25 
1981 07 12.60   7.30   9.95 
1981 09 99.99  10.10 -99.99 
1981 11 22.20 -99.99 -99.99 
1981 12 25.50  13.60  19.54 
1982 01 30.80  17.40  24.09 
1982 03 23.70  13.40  18.54 
1982 04 21.80  13.60  17.70 
1982 06 12.70 -99.99 -99.99 
1982 07 12.20   6.40   9.30 
1982 08 17.20   9.10  13.15 
1982 09 16.79   9.10  12.95 
1982 11 25.90  13.70  19.79 
1982 12 99.99  13.40 -99.99 
1983 03 23.40  13.70  18.54 
1983 05 16.50  10.20  13.35 
1983 09 16.79   9.20  13.00 
1983 10 19.60 -99.99 -99.99 
1983 11 22.11  11.70  16.90 
1984 01 25.30 -99.99 -99.99 
1984 02 26.10  13.90  20.00 
1984 03 23.50  13.00  18.25 
1984 05 17.60  10.90  14.25 
1984 07 11.40   6.20   8.79 
1984 08 13.20   7.80  10.50 
1984 09 13.70 -99.99 -99.99 
1984 10 19.60   9.39  14.50 
1984 11 21.80  11.90  16.84 
1985 01 26.60  13.70  20.15 
1985 07 13.00   7.10  10.05 
1985 08 13.50   7.40  10.45 
1985 09 15.40 -99.99 -99.99 
1985 10 20.10  10.70  15.40 
1985 11 99.99  11.60 -99.99 
1986 05 99.99  10.60 -99.99 
1986 07 11.50   6.60   9.05 
1986 09 15.50   8.70  12.10 
1986 10 17.10   8.50  12.80 
1986 11 22.40 -99.99 -99.99 
1986 12 99.99  12.30 -99.99 
1987 03 24.10  13.50  18.79 
1987 07 12.90   7.20  10.04 
1987 08 13.50   7.80  10.65 
1987 09 16.90   8.39  12.65 
1987 11 23.10 -99.99 -99.99 
1987 12 99.99  13.30 -99.99 
1988 02 26.30 -99.99 -99.99 
1988 03 26.10  15.60  20.85 
1988 07 13.40   8.10  10.75 
1988 08 15.10   6.60  10.85 
1989 01 25.80 -99.99 -99.99 
1989 03 99.99  15.60 -99.99 
1989 05 16.40   9.80  13.10 
1989 06 99.99   6.20 -99.99 
1989 07 12.20   5.80   9.00 
1989 08 12.30   6.40   9.35 
1989 10 18.70   9.30  14.00 
1989 11 24.00  12.60  18.29 
1990 03 99.99  14.60 -99.99 
1990 05 18.50  11.20  14.85 
1990 07 13.20   7.40  10.30 
1990 08 12.50   7.10   9.80 
1990 09 18.10 -99.99 -99.99 
1990 10 21.00  10.90  15.95 
1991 01 28.30 -99.99 -99.99 
1991 05 17.10  10.00  13.55 
1991 07 13.00   7.40  10.20 
1991 08 13.40   7.20  10.29 
1991 09 17.29   8.89  13.10 
1991 10 20.40   9.89  15.15 
1991 11 99.99  11.00 -99.99 
1992 01 23.00  12.10  17.54 
1992 03 24.50  14.30  19.40 
1992 07 14.10   7.80  10.95 
1992 08 13.70 -99.99 -99.99 
1992 09 13.60   6.90  10.25 
1992 11 19.20 -99.99 -99.99 
1993 03 23.70  13.20  18.45 
1993 07 99.99   8.30 -99.99 
1993 08 16.40   9.00  12.70 
1993 09 17.60   9.30  13.45 
1993 11 23.70  11.60  17.65 
1994 03 25.30  13.70  19.50 
1994 05 17.50 -99.99 -99.99 
1994 08 14.20   6.30  10.25 
1994 11 20.50  10.00  15.25 
1995 07 11.60   7.30   9.45 
1995 08 16.60   8.89  12.75 
2006 01 99.99 -99.99  26.30 
2006 02 99.99 -99.99  21.40 
2006 03 99.99 -99.99  21.90 
2006 04 99.99 -99.99  16.39 
2006 05 99.99 -99.99  12.30 
2006 06 99.99 -99.99   9.50 
2006 07 99.99 -99.99  10.60 
2006 08 99.99 -99.99  12.50 
2006 09 99.99 -99.99  14.90 
2006 10 99.99 -99.99  17.60 
2006 11 99.99 -99.99  20.39 
2006 12 99.99 -99.99  21.90 
2007 01 99.99 -99.99  23.90 
2007 02 99.99 -99.99  25.60 
2007 03 99.99 -99.99  21.60 
2007 04 99.99 -99.99  19.00 
2007 05 99.99 -99.99  15.30 
2007 06 99.99 -99.99   9.68 
2007 07 99.99 -99.99  10.60 
2007 08 99.99 -99.99  12.20 
2007 09 99.99 -99.99  15.10 
2007 10 99.99 -99.99  17.20 
2007 11 99.99 -99.99  20.90 
2007 12 99.99 -99.99  22.40 
2008 01 99.99 -99.99  23.90 
2008 02 99.99 -99.99  22.10 
2008 03 99.99 -99.99  23.80 
2008 04 99.99 -99.99  17.10 
2008 05 99.99 -99.99  14.60 
2008 06 99.99 -99.99  12.30 
2008 07 99.99 -99.99  10.40 
2008 08 99.99 -99.99  10.00 
2008 09 99.99 -99.99  13.70 
2008 10 99.99 -99.99  17.20 
2008 11 99.99 -99.99  19.50 
2008 12 99.99 -99.99  20.29 
2009 01 99.99 -99.99  24.10 
2009 02 99.99 -99.99  24.70 
2009 03 99.99 -99.99  20.50 
2009 04 99.99 -99.99  17.60 
2009 05 99.99 -99.99  13.80 
2009 06 99.99 -99.99  11.80 
2009 07 99.99 -99.99  11.30 
2009 08 99.99 -99.99  12.50 
2009 09 99.99 -99.99  14.10 
2009 10 99.99 -99.99  15.90 
2009 11 99.99 -99.99  24.30 
2009 12 99.99 -99.99  21.50 
2010 01 99.99 -99.99  24.20 
2010 02 99.99 -99.99  24.70 
2010 03 99.99 -99.99  21.90 
2010 04 99.99 -99.99  19.10 
2010 05 99.99 -99.99  14.60 
2010 06 99.99 -99.99  11.00 
2010 07 99.99 -99.99  10.18 
2010 08 99.99 -99.99  10.90 
2010 09 99.99 -99.99  12.10 
2010 10 99.99 -99.99  15.80 
2010 11 99.99 -99.99  18.79 
2010 12 99.99 -99.99  21.20 
2011 01 99.99 -99.99  24.00 
2011 02 99.99 -99.99  23.60 
2011 03 99.99 -99.99  19.39 
2011 04 99.99 -99.99  16.89 
2011 05 99.99 -99.99  13.70 
2011 06 99.99 -99.99  11.30 
2011 07 99.99 -99.99  10.70 
2011 08 99.99 -99.99  12.40 
2011 09 99.99 -99.99  14.60 
2011 10 99.99 -99.99  17.00 
2011 11 99.99 -99.99  20.29 
2011 12 99.99 -99.99  21.70 
