1913 01 28.60  20.29  24.45 
1913 02 28.60  20.10  24.35 
1913 03 28.50  19.29  23.90 
1913 04 28.00  16.79  22.40 
1913 05 22.00  11.90  16.95 
1913 06 19.40   9.39  14.40 
1913 07 21.90   7.80  14.85 
1913 08 23.40   6.60  15.00 
1913 09 26.70  13.20  19.95 
1913 10 28.80  14.20  21.50 
1913 11 33.30  18.00  25.65 
1913 12 32.59  20.20  26.40 
1914 01 31.00  21.30  26.15 
1914 02 31.20  20.90  26.05 
1914 03 29.10  20.40  24.75 
1914 04 28.70  19.60  24.15 
1914 05 24.30  14.60  19.45 
1914 06 20.50  10.70  15.60 
1914 07 19.90   7.40  13.65 
1914 08 23.60   9.80  16.70 
1914 09 26.30  14.40  20.34 
1914 10 26.10  16.20  21.15 
1914 11 30.50  19.10  24.80 
1914 12 32.70  20.90  26.80 
1915 01 31.80  20.20  26.00 
1915 02 30.50  21.80  26.15 
1915 03 29.80  18.60  24.20 
1915 04 29.30  17.70  23.50 
1915 05 24.10  11.20  17.65 
1915 06 23.30   9.89  16.59 
1915 07 23.20  11.90  17.54 
1915 08 23.20   9.10  16.15 
1915 09 26.70  17.10  21.90 
1915 10 29.20  17.40  23.30 
1915 11 33.00  19.79  26.40 
1915 12 30.70  20.10  25.40 
1916 01 32.40  20.90  26.65 
1916 02 34.30  21.80  28.05 
1916 03 32.09  20.90  26.50 
1916 04 27.60  18.40  23.00 
1916 05 25.20  13.70  19.45 
1916 06 22.60  11.70  17.15 
1916 07 20.90  11.10  16.00 
1916 08 22.30   9.80  16.04 
1916 09 24.80  13.40  19.09 
1916 10 28.60  16.79  22.70 
1916 11 28.90  17.00  22.95 
1916 12 28.60  20.10  24.35 
1917 01 30.30  21.10  25.70 
1917 02 28.40  19.90  24.15 
1917 03 27.10  18.70  22.90 
1917 04 27.20  14.40  20.80 
1917 05 23.40   9.80  16.60 
1917 06 20.90   8.39  14.65 
1917 07 23.60   6.80  15.20 
1917 08 22.20  10.60  16.40 
1917 09 25.10  12.30  18.70 
1917 10 26.80 -99.99 -99.99 
1917 11 28.20 -99.99 -99.99 
1917 12 29.60  19.00  24.30 
1918 01 27.90  20.40  24.15 
1918 02 28.40  19.70  24.05 
1918 03 27.90  18.00  22.95 
1918 04 25.30  15.10  20.20 
1918 05 23.30  10.20  16.75 
1918 06 23.60   7.90  15.75 
1918 07 21.90   6.80  14.35 
1918 08 23.80  11.30  17.54 
1918 09 25.40  13.60  19.50 
1918 10 31.80  17.20  24.50 
1918 11 31.30  19.10  25.20 
1918 12 32.30  20.10  26.20 
1919 01 33.00  21.10  27.05 
1919 02 32.20  21.20  26.70 
1919 03 32.40  20.70  26.55 
1919 04 27.60  17.70  22.65 
1919 05 23.40  15.10  19.25 
1919 06 22.60  11.30  16.95 
1919 07 22.10   6.90  14.50 
1919 08 23.60   8.60  16.10 
1919 09 27.20  13.60  20.40 
1919 10 29.90  15.80  22.85 
1919 11 30.70  17.60  24.15 
1919 12 32.40  20.00  26.20 
1920 01 30.80  20.20  25.50 
1920 02 30.90  20.40  25.65 
1920 03 30.50  18.40  24.45 
1920 04 27.40  16.20  21.80 
1920 05 25.00  14.90  19.95 
1920 06 22.80  11.40  17.09 
1920 07 21.90  10.30  16.10 
1920 08 23.40  10.50  16.95 
1920 09 25.70  14.00  19.85 
1920 10 29.30  15.70  22.50 
1920 11 30.00  18.60  24.30 
1920 12 32.70  19.90  26.30 
1921 01 30.60  20.29  25.45 
1921 02 29.60  19.29  24.45 
1921 03 27.90  18.79  23.34 
1921 04 28.20  18.20  23.20 
1921 05 26.40  15.10  20.75 
1921 06 23.30  14.50  18.90 
1921 07 22.20  11.60  16.90 
1921 08 21.30  10.70  16.00 
1921 09 24.70  14.80  19.75 
1921 10 28.10  13.40  20.75 
1921 11 30.70  18.00  24.35 
1921 12 31.60  19.79  25.70 
1922 01 32.70  20.29  26.50 
1922 02 28.90  19.60  24.25 
1922 03 29.90  17.70  23.80 
1922 04 29.90  16.50  23.20 
1922 05 25.80  11.20  18.50 
1922 06 22.60   8.89  15.75 
1922 07 19.40   7.60  13.50 
1922 08 23.40   8.70  16.04 
1922 09 27.20  14.10  20.65 
1922 10 30.40  17.50  23.95 
1922 11 32.59  18.40  25.50 
1922 12 32.09  20.60  26.34 
1923 01 31.70  20.40  26.05 
1923 02 32.09  19.60  25.84 
1923 03 32.09  20.20  26.15 
1923 04 26.90  16.10  21.50 
1923 05 27.40  12.40  19.90 
1923 06 21.20   9.89  15.55 
1923 07 20.60  14.60  17.60 
1923 08 22.60  11.00  16.79 
1923 09 28.30  14.70  21.50 
1923 10 30.40  17.50  23.95 
1923 11 31.80  19.90  25.84 
1923 12 31.80  19.79  25.80 
1924 01 34.90  18.70  26.80 
1924 02 30.60  19.79  25.20 
1924 03 29.40  18.00  23.70 
1924 04 26.50  12.20  19.35 
1924 05 25.10  10.00  17.54 
1924 06 21.70   8.00  14.85 
1924 07 21.80  10.60  16.20 
1924 08 23.40  10.30  16.85 
1924 09 26.00  14.70  20.35 
1924 10 28.90  16.40  22.65 
1924 11 30.00  19.20  24.60 
1924 12 30.00  19.50  24.75 
1925 01 29.90  20.00  24.95 
1925 02 31.10  20.90  26.00 
1925 03 29.20  18.70  23.95 
1925 04 28.00  15.60  21.80 
1925 05 25.40  11.50  18.45 
1925 06 22.30   9.89  16.09 
1925 07 21.30   6.20  13.75 
1925 08 22.80  10.10  16.45 
1925 09 25.10  12.20  18.65 
1925 10 30.00  16.20  23.10 
1925 11 30.10  17.79  23.95 
1925 12 32.30  20.50  26.40 
1926 01 32.80  21.10  26.95 
1926 02 32.09  21.20  26.65 
1926 03 30.30  20.20  25.25 
1926 04 30.40  16.70  23.55 
1926 05 25.80  12.80  19.29 
1926 06 22.90  11.30  17.10 
1926 07 23.80   8.60  16.20 
1926 08 25.80  11.10  18.45 
1926 09 25.30  14.30  19.79 
1926 10 31.30  16.29  23.80 
1926 11 33.59  18.10  25.84 
1926 12 31.40  19.70  25.55 
1927 01 29.90  20.40  25.15 
1927 02 30.30  19.79  25.05 
1927 03 29.60  19.40  24.50 
1927 04 27.30  14.70  21.00 
1927 05 25.80 -99.99 -99.99 
1927 06 21.70  10.60  16.15 
1927 07 20.70   6.90  13.80 
1927 08 22.30   8.00  15.15 
1927 09 25.10  11.90  18.50 
1927 10 26.20  14.80  20.50 
1927 11 28.80  17.70  23.25 
1927 12 28.90  18.40  23.65 
1928 01 30.40  19.00  24.70 
1928 02 29.20  23.10  26.15 
1928 03 27.20  17.70  22.45 
1928 04 27.20  17.29  22.25 
1928 05 22.80   9.50  16.15 
1928 06 19.70   8.00  13.85 
1928 07 20.70   7.80  14.25 
1928 08 23.70   8.50  16.10 
1928 09 28.50  11.80  20.15 
1928 10 30.80  17.40  24.09 
1928 11 28.00  18.20  23.10 
1928 12 29.40  19.20  24.30 
1929 01 32.50  21.20  26.85 
1929 02 29.90  20.40  25.15 
1929 03 29.60  20.20  24.90 
1929 04 25.90  14.10  20.00 
1929 05 23.80   8.80  16.29 
1929 06 20.80   8.20  14.50 
1929 07 21.30   4.30  12.79 
1929 08 24.10  10.10  17.10 
1929 09 26.80  10.40  18.59 
1929 10 29.80  16.40  23.09 
1929 11 32.00  18.60  25.30 
1929 12 32.59  18.50  25.55 
1930 01 28.30  19.10  23.70 
1930 02 28.30  17.20  22.75 
1930 03 28.80  16.29  22.55 
1930 04 27.60  12.20  19.90 
1930 05 23.30  13.10  18.20 
1930 06 20.20  10.70  15.45 
1930 07 21.30   8.70  15.00 
1930 08 23.20   9.20  16.20 
1930 09 25.70  12.00  18.85 
1930 10 27.60  15.80  21.70 
1930 11 31.10  18.29  24.70 
1930 12 30.90  18.90  24.90 
1931 01 33.80  21.60  27.70 
1931 02 29.40  19.10  24.25 
1931 03 29.60  20.29  24.95 
1931 04 28.80  16.10  22.45 
1931 05 24.90  14.70  19.79 
1931 06 22.80  12.20  17.50 
1931 07 21.80   7.40  14.60 
1931 08 24.50  10.40  17.45 
1931 09 26.30  15.10  20.70 
1931 10 28.20  14.80  21.50 
1931 11 28.60  18.40  23.50 
1931 12 29.80  19.90  24.84 
1932 01 31.80  20.10  25.95 
1932 02 32.90  20.50  26.70 
1932 03 30.70  19.29  25.00 
1932 04 29.20  17.40  23.30 
1932 05 23.70  13.20  18.45 
1932 06 21.20   8.70  14.95 
1932 07 21.40   5.40  13.40 
1932 08 23.10   9.30  16.20 
1932 09 26.10  12.70  19.40 
1932 10 30.00  16.10  23.05 
1932 11 29.40  18.40  23.90 
1932 12 31.60  19.29  25.45 
1933 01 32.20  20.80  26.50 
1933 02 30.40  20.70  25.55 
1933 03 32.70  19.70  26.20 
1933 04 28.40  17.40  22.90 
1933 05 25.90  12.80  19.35 
1933 06 22.20   8.20  15.20 
1933 07 20.00   9.89  14.95 
1933 08 20.60   9.30  14.95 
1933 09 23.90  13.30  18.60 
1933 10 26.10  15.20  20.65 
1933 11 26.50  17.79  22.15 
1933 12 29.30  19.29  24.30 
1934 01 29.70  19.10  24.40 
1934 02 28.70  19.20  23.95 
1934 03 28.20  17.79  23.00 
1934 04 27.30  16.40  21.84 
1934 05 24.10  13.20  18.65 
1934 06 21.40   9.10  15.25 
1934 07 22.20   9.20  15.70 
1934 08 23.20   8.80  16.00 
1934 09 25.60  12.40  19.00 
1934 10 26.00  15.90  20.95 
1934 11 28.80  18.00  23.40 
1934 12 31.50  18.40  24.95 
1935 01 32.00  20.50  26.25 
1935 02 33.09  21.60  27.34 
1935 03 30.40  18.60  24.50 
1935 04 28.00  14.90  21.45 
1935 05 24.70  10.30  17.50 
1935 06 22.10   8.00  15.05 
1935 07 21.70   8.39  15.05 
1935 08 22.40   9.80  16.10 
1935 09 25.00  12.40  18.70 
1935 10 28.70  16.90  22.80 
1935 11 30.70  17.10  23.90 
1935 12 33.20  20.60  26.90 
1936 01 30.90  21.10  26.00 
1936 02 30.40  20.70  25.55 
1936 03 27.20  19.60  23.40 
1936 04 28.30  13.70  21.00 
1936 05 24.60  13.60  19.10 
1936 06 20.60  10.80  15.70 
1936 07 21.20  10.40  15.80 
1936 08 25.80  11.30  18.54 
1936 09 27.30  14.40  20.84 
1936 10 31.10  17.60  24.35 
1936 11 31.20  18.40  24.80 
1936 12 30.50  19.79  25.15 
1937 01 32.70  21.50  27.10 
1937 02 29.30  20.29  24.80 
1937 03 28.90  18.79  23.84 
1937 04 27.40  12.80  20.10 
1937 05 26.20  11.20  18.70 
1937 06 21.20   8.20  14.70 
1937 07 21.20   9.70  15.45 
1937 08 22.10   9.60  15.85 
1937 09 26.20  13.30  19.75 
1937 10 30.20  16.29  23.25 
1937 11 30.60  18.29  24.45 
1937 12 33.30  20.60  26.95 
1938 01 32.90  21.70  27.30 
1938 02 34.50  22.60  28.55 
1938 03 30.70  20.70  25.70 
1938 04 28.60  15.70  22.15 
1938 05 25.00  15.00  20.00 
1938 06 20.50  10.00  15.25 
1938 07 19.60   9.39  14.50 
1938 08 21.60   9.10  15.35 
1938 09 24.90  11.70  18.29 
1938 10 27.70  16.79  22.25 
1938 11 28.60  18.79  23.70 
1938 12 31.60  19.20  25.40 
1939 01 32.00  21.60  26.80 
1939 02 29.60  20.20  24.90 
1939 03 29.40  19.10  24.25 
1939 04 26.60  16.20  21.40 
1939 05 25.50  13.20  19.35 
1939 06 22.50   8.80  15.65 
1939 07 20.90   8.10  14.50 
1939 08 23.40   7.10  15.25 
1939 09 25.70   9.70  17.70 
1939 10 26.80  14.30  20.55 
1939 11 30.10  18.00  24.05 
1939 12 30.90  19.50  25.20 
1940 01 33.20  21.10  27.15 
1940 02 29.80  21.80  25.80 
1940 03 28.20  18.50  23.35 
1940 04 26.10  15.70  20.90 
1940 05 25.10  10.40  17.75 
1940 06 23.60  10.60  17.10 
1940 07 22.10   5.90  14.00 
1940 08 23.90   9.30  16.60 
1940 09 25.90  12.60  19.25 
1940 10 29.60  15.60  22.60 
1940 11 31.90  19.79  25.84 
1940 12 31.40  20.50  25.95 
1941 01 29.90  20.90  25.40 
1941 02 30.20  19.79  25.00 
1941 03 29.70  18.79  24.25 
1941 04 26.70  15.70  21.20 
1941 05 24.50  12.70  18.60 
1941 06 20.10   9.30  14.70 
1941 07 21.40   7.20  14.29 
1941 08 21.90   7.10  14.50 
1941 09 26.80  12.20  19.50 
1941 10 29.30  16.29  22.80 
1941 11 30.10  18.79  24.45 
1941 12 31.30  19.50  25.40 
1942 01 32.40  21.40  26.90 
1942 02 29.10  19.29  24.20 
1942 03 30.80  19.90  25.34 
1942 04 28.10  17.10  22.60 
1942 05 25.20  13.20  19.20 
1942 06 23.10  12.20  17.65 
1942 07 22.10  10.40  16.25 
1942 08 25.30  11.00  18.15 
1942 09 26.80  13.10  19.95 
1942 10 28.40 -99.99 -99.99 
1942 11 30.50 -99.99 -99.99 
1942 12 28.00  18.10  23.05 
1943 01 29.50  20.10  24.80 
1943 02 29.20  19.79  24.50 
1943 03 29.70  17.79  23.75 
1943 04 28.90  17.20  23.05 
1943 05 24.70  11.40  18.04 
1943 06 21.00   6.70  13.85 
1943 07 21.90   6.60  14.25 
1943 08 23.00   8.89  15.95 
1943 09 26.30  13.80  20.04 
1943 10 29.00  17.10  23.05 
1943 11 31.30  18.40  24.84 
1943 12 32.90  19.90  26.40 
1944 01 32.80  21.60  27.20 
1944 02 30.10  20.50  25.30 
1944 03 28.60  19.40  24.00 
1944 04 28.90  14.20  21.55 
1944 05 24.60   7.90  16.25 
1944 06 21.70   9.60  15.65 
1944 07 21.60   9.70  15.65 
1944 08 23.40   9.60  16.50 
1944 09 25.80  13.10  19.45 
1944 10 28.30  14.00  21.15 
1944 11 32.09  18.60  25.34 
1944 12 32.40  20.70  26.55 
1945 01 31.80  20.20  26.00 
1945 02 32.20  21.70  26.95 
1945 03 31.10  19.70  25.40 
1945 04 29.10  15.90  22.50 
1945 05 24.70  12.40  18.54 
1945 06 23.00  13.70  18.35 
1945 07 21.40   9.20  15.29 
1945 08 25.30 -99.99 -99.99 
1945 09 26.10  11.80  18.95 
1945 10 99.99  14.30 -99.99 
1945 11 29.60  17.70  23.65 
1945 12 29.30  19.20  24.25 
1946 01 28.90  20.90  24.90 
1946 02 30.40  21.30  25.84 
1946 03 31.30  19.40  25.34 
1946 04 29.20  13.50  21.35 
1946 05 27.50  13.30  20.40 
1946 06 22.20   6.20  14.20 
1946 07 23.40   4.80  14.10 
1946 08 25.20   8.60  16.90 
1946 09 26.60  12.10  19.35 
1946 10 28.10  14.80  21.45 
1946 11 31.80  18.60  25.20 
1946 12 31.90  20.60  26.25 
1947 01 34.20 -99.99 -99.99 
1947 02 27.20  21.30  24.25 
1947 03 29.10  19.70  24.40 
1947 04 27.80  16.90  22.34 
1947 05 25.10 -99.99 -99.99 
1947 06 23.30   5.40  14.35 
1947 07 23.00   -.20  11.40 
1947 08 23.30  10.40  16.84 
1947 09 24.90  11.70  18.29 
1947 10 27.70  14.50  21.10 
1947 11 29.30  17.10  23.20 
1947 12 30.50  18.60  24.55 
1948 01 31.40  18.90  25.15 
1948 02 31.40  19.40  25.40 
1948 03 29.00  19.60  24.30 
1948 04 27.70  13.60  20.65 
1948 05 24.20   8.89  16.54 
1948 06 21.90   8.89  15.40 
1948 07 99.99   7.40 -99.99 
1948 08 23.90   9.39  16.65 
1948 09 27.20  11.00  19.10 
1948 10 30.50  15.30  22.90 
1948 11 31.40  18.10  24.75 
1948 12 31.10  19.90  25.50 
1949 01 31.40  20.10  25.75 
1949 02 31.10  21.30  26.20 
1949 03 28.40  20.29  24.34 
1949 04 25.40  15.10  20.25 
1949 05 24.50  11.40  17.95 
1949 06 21.10   7.50  14.30 
1949 07 22.10   5.60  13.85 
1949 08 23.30   7.50  15.40 
1949 09 25.70  13.40  19.54 
1949 10 27.70  18.00  22.85 
1949 11 29.40  17.90  23.65 
1949 12 31.70  19.60  25.65 
1950 01 99.99  20.00 -99.99 
1950 02 29.90  20.29  25.09 
1950 03 27.60  20.80  24.20 
1950 04 26.20  16.90  21.55 
1950 05 25.10  12.00  18.54 
1950 06 21.60   9.60  15.60 
1950 07 22.60  12.60  17.60 
1950 08 21.60   8.89  15.25 
1950 09 25.70  12.60  19.15 
1950 10 26.80  15.60  21.20 
1950 11 27.80  17.40  22.59 
1950 12 29.30  18.79  24.05 
1951 01 29.70  20.10  24.90 
1951 02 30.10  19.29  24.70 
1951 03 29.30  19.70  24.50 
1951 04 30.10  13.20  21.65 
1951 05 25.30   9.39  17.34 
1951 06 23.10   9.20  16.15 
1951 07 22.20   7.60  14.90 
1951 08 24.40   6.90  15.65 
1951 09 26.30  12.80  19.54 
1951 10 30.30  16.60  23.45 
1951 11 33.09  19.60  26.34 
1951 12 34.30  19.60  26.95 
1952 01 33.00  18.10  25.55 
1952 02 31.50  18.90  25.20 
1952 03 29.70  17.20  23.45 
1952 04 28.00  14.40  21.20 
1952 05 24.50   5.50  15.00 
1952 06 22.80   6.90  14.85 
1952 07 22.00   8.50  15.25 
1952 08 24.00  11.60  17.79 
1952 09 27.10  13.10  20.10 
1952 10 28.00  16.70  22.35 
1952 11 31.80  19.29  25.55 
1952 12 33.59  20.00  26.80 
1953 01 29.10  20.10  24.60 
1953 02 29.30  20.00  24.65 
1953 03 29.10  18.60  23.85 
1953 04 28.60  16.70  22.65 
1953 05 26.10  10.00  18.04 
1953 06 25.50   6.40  15.95 
1953 07 24.60   6.20  15.40 
1953 08 25.40   9.39  17.40 
1953 09 26.80  12.10  19.45 
1953 10 32.09  17.20  24.65 
1953 11 31.20  19.20  25.20 
1953 12 33.59  20.60  27.09 
1954 01 30.10  20.00  25.05 
1954 02 29.90  19.90  24.90 
1954 03 31.10  19.79  25.45 
1954 04 29.10  17.40  23.25 
1954 05 25.70  11.90  18.79 
1954 06 22.30   9.00  15.65 
1954 07 22.10   9.60  15.85 
1954 08 22.50   9.20  15.85 
1954 09 27.50  10.80  19.15 
1954 10 27.20  14.60  20.90 
1954 11 31.20  17.40  24.30 
1954 12 31.10  19.00  25.05 
1955 01 33.09  19.60  26.34 
1955 02 30.10  20.90  25.50 
1955 03 28.50  20.00  24.25 
1955 04 29.20  17.20  23.20 
1955 05 26.80  13.70  20.25 
1955 06 24.60  10.20  17.40 
1955 07 24.10   9.39  16.75 
1955 08 25.70   6.90  16.30 
1955 09 26.70  14.10  20.40 
1955 10 31.40  16.29  23.84 
1955 11 29.60  17.00  23.30 
1955 12 32.09  18.60  25.34 
1956 01 31.90  20.90  26.40 
1956 02 31.30  20.80  26.05 
1956 03 29.60  20.60  25.10 
1956 04 28.70  15.90  22.30 
1956 05 26.30  11.20  18.75 
1956 06 25.80   8.30  17.04 
1956 07 23.40   7.80  15.60 
1956 08 24.20   6.90  15.55 
1956 09 25.10   9.20  17.15 
1956 10 31.50  14.90  23.20 
1956 11 31.60  16.50  24.05 
1956 12 32.90  20.70  26.80 
1965 01 99.99  20.80 -99.99 
1965 03 99.99  19.10 -99.99 
1965 06 99.99  10.80 -99.99 
1965 07 99.99   4.19 -99.99 
1965 09 99.99  13.90 -99.99 
1965 10 27.80  17.10  22.45 
1965 11 99.99  19.29 -99.99 
1966 03 99.99  18.40 -99.99 
1966 07 99.99   7.40 -99.99 
1966 08 99.99  12.10 -99.99 
1967 08 99.99   7.80 -99.99 
1967 09 99.99  11.40 -99.99 
1967 10 99.99  16.90 -99.99 
1967 11 29.70  18.62  24.16 
1969 02 33.50 -99.99 -99.99 
1969 05 24.90 -99.99 -99.99 
1969 07 22.70 -99.99 -99.99 
1969 08 24.70 -99.99 -99.99 
1969 09 25.70 -99.99 -99.99 
1969 10 26.90 -99.99 -99.99 
1970 10 29.20 -99.99 -99.99 
1970 11 29.60 -99.99 -99.99 
1970 12 30.70 -99.99 -99.99 
1971 01 32.09 -99.99 -99.99 
1971 02 28.80 -99.99 -99.99 
1971 03 27.60 -99.99 -99.99 
1971 05 25.40 -99.99 -99.99 
1971 06 22.50 -99.99 -99.99 
1971 07 21.20   7.37  14.28 
1971 08 24.20 -99.99 -99.99 
1971 09 26.00 -99.99 -99.99 
1971 10 31.30 -99.99 -99.99 
1971 11 31.60 -99.99 -99.99 
1972 03 29.60 -99.99 -99.99 
1972 05 24.30 -99.99 -99.99 
1972 07 23.30 -99.99 -99.99 
1972 08 25.00 -99.99 -99.99 
1972 09 25.90  14.16  20.02 
1973 01 31.10 -99.99 -99.99 
1973 03 30.40 -99.99 -99.99 
1973 05 26.80 -99.99 -99.99 
1973 06 23.00 -99.99 -99.99 
1973 07 21.87  11.63  16.75 
1973 08 23.52  10.87  17.19 
1973 09 25.34 -99.99 -99.99 
1973 11 29.68  19.67  24.67 
1974 01 27.90  21.30  24.59 
1974 02 29.70  20.90  25.30 
1974 03 28.50  19.90  24.20 
1974 05 24.30  12.90  18.59 
1974 07 22.00   5.60  13.80 
1974 08 24.60  10.10  17.35 
1974 09 99.99  11.60 -99.99 
1974 10 27.00  15.60  21.30 
1974 11 99.99  17.29 -99.99 
1975 01 30.40  20.80  25.59 
1975 04 28.00  17.00  22.50 
1975 05 99.99  11.20 -99.99 
1975 07 22.70  10.10  16.40 
1975 08 99.99  10.10 -99.99 
1975 09 25.10  14.30  19.70 
1975 10 26.70  16.20  21.45 
1975 11 29.60 -99.99 -99.99 
1976 01 29.90 -99.99 -99.99 
1976 02 28.60 -99.99 -99.99 
1976 03 28.60  20.60  24.60 
1976 05 24.20 -99.99 -99.99 
1976 07 99.99   7.40 -99.99 
1976 08 22.60   6.60  14.60 
1976 09 25.50  11.20  18.35 
1976 10 28.00  15.70  21.85 
1976 11 31.40  19.10  25.25 
1977 03 28.70  19.50  24.10 
1977 05 24.60  13.40  19.00 
1977 07 21.60   6.60  14.10 
1977 08 24.10   7.60  15.85 
1977 09 26.30  11.70  19.00 
1977 10 29.30  15.10  22.20 
1977 11 30.90  19.10  25.00 
1978 01 31.60 -99.99 -99.99 
1978 03 30.70  19.60  25.15 
1978 05 23.90  12.30  18.10 
1978 07 21.00   6.90  13.95 
1978 08 21.50   9.10  15.30 
1978 09 99.99  13.20 -99.99 
1978 10 26.20  14.30  20.25 
1978 11 28.50  17.29  22.90 
1979 01 31.00 -99.99 -99.99 
1979 03 28.90  18.40  23.65 
1979 05 24.50  11.10  17.79 
1979 07 23.00 -99.99 -99.99 
1979 10 29.70  16.10  22.90 
1981 03 31.00  18.70  24.85 
1981 05 24.20 -99.99 -99.99 
1981 07 22.10   9.80  15.95 
1981 08 24.20   7.90  16.05 
1981 09 26.80  12.10  19.45 
1981 10 99.99  15.30 -99.99 
1982 01 33.20 -99.99 -99.99 
1982 03 30.60  20.80  25.70 
1982 05 25.90 -99.99 -99.99 
1982 07 22.00   5.10  13.55 
1982 08 23.00 -99.99 -99.99 
1983 03 99.99  20.10 -99.99 
1983 05 99.99  16.10 -99.99 
1983 07 20.70   7.80  14.25 
1983 09 28.40  15.10  21.75 
1983 10 28.70  16.60  22.65 
1984 02 29.80  20.20  25.00 
1984 10 26.60  15.30  20.95 
1984 11 99.99  17.70 -99.99 
1985 07 21.20   7.80  14.50 
1985 08 23.80  10.70  17.25 
1986 03 30.30 -99.99 -99.99 
1986 04 28.20  18.50  23.35 
1986 05 99.99  13.30 -99.99 
1987 03 31.10  19.79  25.45 
1987 07 21.50   6.50  14.00 
1987 08 23.30   9.80  16.54 
1987 09 26.30  11.70  19.00 
1987 10 30.90  17.29  24.09 
1987 11 29.20  17.79  23.50 
1988 01 32.90 -99.99 -99.99 
1988 02 99.99  19.79 -99.99 
1988 03 28.60  19.29  23.95 
1988 05 25.60  12.90  19.25 
1988 07 22.30  10.00  16.15 
1988 08 22.30  10.90  16.59 
1988 09 26.30  12.90  19.59 
1988 10 32.50  17.90  25.20 
1988 11 32.00  18.00  25.00 
1990 01 33.30  20.50  26.90 
1990 03 30.10  19.79  24.95 
1990 05 24.60  14.20  19.40 
1990 07 22.40   6.90  14.65 
1990 08 23.60   8.00  15.80 
1990 09 25.20 -99.99 -99.99 
1990 10 29.80  16.29  23.05 
1990 11 31.70  18.20  24.95 
1991 01 30.10  21.90  26.00 
1991 04 28.40 -99.99 -99.99 
1991 05 99.99  14.80 -99.99 
1991 07 22.30   7.00  14.65 
1991 08 25.90   9.20  17.54 
1991 09 29.00  11.50  20.25 
1991 10 30.10  17.20  23.65 
1991 11 99.99  19.90 -99.99 
1992 01 33.50  21.10  27.30 
