1907 11 26.50  17.21  21.86 
1907 12 27.50  16.83  22.16 
1908 01 99.99  17.83 -99.99 
1908 02 99.99  18.67 -99.99 
1908 03 99.99  20.61 -99.99 
1908 04 99.99  19.39 -99.99 
1908 05 99.99  19.39 -99.99 
1908 06 29.22  18.06  23.64 
1908 07 28.22  17.67  22.94 
1908 08 27.94  17.21  22.58 
1908 12 29.22  19.11  24.16 
1909 01 31.56  16.78  24.17 
1909 02 34.06  18.33  26.19 
1909 03 29.61  17.33  23.47 
1909 04 27.17  17.28  22.22 
1909 05 28.11  16.17  22.14 
1909 06 27.39  16.21  21.80 
1909 07 27.72  15.83  21.77 
1909 08 27.44  15.44  21.44 
1909 09 28.00  16.11  22.05 
1909 10 30.61  16.50  23.55 
1909 11 29.22  16.83  23.02 
1909 12 27.22  16.56  21.89 
1910 01 28.39  16.56  22.47 
1910 02 29.56  16.89  23.22 
1910 03 29.28  17.28  23.28 
1910 04 28.83  17.00  22.91 
1910 05 28.56  17.11  22.83 
1910 06 30.00  15.39  22.69 
1910 07 26.89  16.21  21.55 
1910 08 28.72  15.39  22.05 
1910 09 27.17  15.28  21.22 
1910 10 27.39  16.00  21.69 
1910 11 27.11  16.39  21.75 
1910 12 27.50  16.50  22.00 
1911 01 28.72  16.67  22.69 
1911 02 29.56  17.61  23.58 
1911 03 28.39  18.44  23.41 
1911 04 28.61  18.17  23.39 
1911 05 27.67  16.83  22.25 
1911 06 27.67  16.44  22.05 
1911 07 27.89  15.78  21.83 
1911 08 26.72  15.83  21.27 
1911 09 27.50  16.06  21.78 
1911 10 28.28  16.28  22.28 
1911 11 26.83  15.78  21.30 
1911 12 28.89  17.11  23.00 
1912 01 29.06  17.89  23.47 
1912 02 26.78  17.17  21.97 
1912 03 28.89  18.06  23.47 
1912 04 28.83  18.50  23.66 
1912 05 29.94  18.71  24.33 
1912 06 28.17  17.28  22.72 
1912 07 26.33  16.44  21.38 
1912 08 26.33  16.21  21.27 
1912 09 27.28  16.11  21.69 
1912 10 27.61  16.50  22.05 
1912 11 27.39  16.83  22.11 
1912 12 27.56  17.17  22.36 
1913 01 28.22  17.21  22.72 
1913 02 28.17  17.83  23.00 
1913 03 28.06  17.44  22.75 
1913 04 27.94  17.89  22.91 
1913 05 28.28  17.50  22.89 
1913 06 28.28  17.06  22.67 
1913 07 28.11  15.56  21.83 
1913 08 28.22  16.28  22.25 
1913 09 29.22  16.50  22.86 
1913 10 28.56  16.94  22.75 
1913 11 27.56  16.89  22.22 
1913 12 27.61  16.94  22.27 
1914 01 29.44  17.78  23.61 
1914 02 28.89  17.78  23.33 
1914 03 27.94  18.06  23.00 
1914 04 28.94  17.89  23.41 
1914 05 28.22  17.94  23.08 
1914 06 28.00  17.21  22.61 
1914 07 26.33  16.11  21.22 
1914 08 24.06  16.39  20.22 
1914 09 25.11  17.28  21.19 
1914 10 27.61  17.06  22.33 
1914 11 24.78  17.67  21.22 
1914 12 27.50  17.21  22.36 
1915 01 27.61  18.33  22.97 
1915 02 27.78  19.00  23.39 
1915 03 27.50  18.78  23.14 
1915 04 27.44  18.89  23.16 
1915 05 27.61  18.83  23.22 
1915 06 26.83  18.21  22.52 
1915 07 27.11  17.21  22.16 
1915 08 26.67  17.78  22.22 
1915 09 26.39  17.56  21.97 
1915 10 26.44  17.61  22.02 
1915 11 25.83  17.67  21.75 
1915 12 25.22  17.78  21.50 
1916 01 26.50  18.33  22.41 
1916 02 27.06  18.44  22.75 
1916 03 25.22  21.94  23.58 
1916 04 26.67  18.71  22.69 
1916 05 26.44  17.78  22.11 
1916 06 26.00  17.17  21.58 
1916 07 25.67  15.56  20.61 
1916 08 26.39  16.17  21.28 
1916 09 26.94  15.94  21.44 
1916 10 27.78  16.44  22.11 
1916 11 28.50  16.94  22.72 
1916 12 27.78  16.21  22.00 
1917 01 28.33  17.21  22.77 
1917 02 26.33  16.67  21.50 
1917 03 28.72  18.21  23.47 
1917 04 24.61  16.67  20.64 
1917 05 24.67  16.94  20.80 
1917 06 24.00  16.56  20.27 
1917 07 25.67  15.78  20.72 
1917 08 24.72  16.39  20.55 
1917 09 25.22  16.33  20.77 
1917 10 27.17  16.11  21.64 
1917 11 29.11  16.67  22.89 
1917 12 28.50  16.21  22.36 
1918 01 28.44  16.78  22.61 
1918 02 29.28  16.94  23.11 
1918 03 28.39  17.50  22.94 
1918 04 26.00  17.33  21.66 
1918 05 25.44  17.39  21.41 
1918 06 25.33  17.39  21.36 
1918 07 25.67  18.11  21.89 
1918 08 25.56  18.06  21.81 
1918 09 27.78  18.50  23.14 
1918 10 29.44  19.06  24.25 
1918 11 29.94  19.00  24.47 
1918 12 30.83  19.56  25.19 
1919 01 30.39  20.61  25.50 
1919 02 28.61  18.50  23.55 
1919 03 27.78  19.06  23.42 
1919 04 26.00  18.28  22.14 
1919 05 26.00  18.00  22.00 
1919 06 25.83  17.78  21.80 
1919 07 25.11  16.83  20.97 
1919 08 26.89  16.71  21.80 
1919 09 26.78  16.71  21.75 
1919 10 27.94  17.28  22.61 
1919 11 27.39  16.94  22.16 
1919 12 28.78  17.28  23.03 
1920 01 30.11  17.39  23.75 
1920 02 30.22  16.78  23.50 
1920 03 27.33  18.06  22.69 
1920 04 26.22  16.61  21.41 
1920 05 25.67  16.83  21.25 
1920 06 25.44  16.61  21.02 
1920 07 24.50  16.39  20.44 
1920 08 25.72  15.94  20.83 
1920 09 27.22  16.21  21.72 
1920 10 28.00  16.61  22.30 
1920 11 27.67  16.61  22.14 
1920 12 28.44  16.94  22.69 
1921 01 30.33  17.44  23.88 
1921 02 29.39  17.78  23.58 
1921 03 29.61  18.28  23.94 
1921 04 28.61  18.44  23.52 
1921 05 27.00  17.89  22.44 
1921 06 26.39  17.17  21.78 
1921 07 25.28  16.33  20.80 
1921 08 25.83  16.61  21.22 
1921 09 28.50  16.89  22.69 
1921 10 29.00  17.06  23.03 
1921 11 30.28  17.67  23.97 
1921 12 31.83  17.28  24.55 
1922 01 30.89  17.67  24.28 
1922 02 30.67  17.78  24.22 
1922 03 28.11  17.67  22.89 
1922 04 27.89  17.71  22.80 
1922 05 25.33  17.50  21.41 
1922 06 25.06  17.56  21.31 
1922 07 25.06  17.44  21.25 
1922 08 25.28  16.89  21.08 
1922 09 29.06  17.56  23.31 
1922 10 28.44  18.00  23.22 
1922 11 30.17  17.89  24.03 
1922 12 30.44  17.71  24.08 
1923 01 32.06  17.83  24.94 
1923 02 28.56  18.21  23.39 
1923 03 29.72  17.67  23.69 
1923 04 26.39  17.71  22.05 
1923 05 25.83  17.28  21.55 
1923 06 25.72  17.67  21.69 
1923 07 23.78  17.50  20.64 
1923 08 26.11  18.17  22.14 
1923 09 27.94  17.56  22.75 
1923 10 29.28  17.67  23.47 
1923 11 30.11  17.50  23.80 
1923 12 30.00  17.61  23.80 
1924 01 31.94  18.39  25.16 
1924 02 28.83  17.78  23.30 
1924 03 30.50  17.44  23.97 
1924 04 27.72  17.67  22.69 
1924 05 28.50  17.17  22.83 
1924 06 29.11  15.94  22.52 
1924 07 27.50  16.83  22.16 
1924 08 27.67  16.50  22.08 
1924 09 27.72  16.06  21.89 
1924 10 27.67  16.83  22.25 
1924 11 27.39  16.78  22.08 
1924 12 28.11  17.06  22.58 
1925 01 27.28  15.17  21.22 
1925 02 28.39  16.06  22.22 
1925 03 28.11  16.39  22.25 
1925 04 29.72  17.61  23.66 
1925 05 27.89  16.89  22.39 
1925 06 27.94  15.50  21.72 
1925 07 28.50  15.00  21.75 
1925 08 27.89  14.61  21.25 
1925 09 29.33  15.06  22.19 
1925 10 28.11  16.21  22.16 
1925 11 26.11  16.33  21.22 
1925 12 26.61  15.61  21.11 
1926 01 27.89  16.71  22.30 
1926 02 27.67  16.44  22.05 
1926 03 27.44  18.39  22.91 
1926 04 26.28  17.89  22.08 
1926 05 26.22  18.17  22.19 
1926 06 26.78  17.89  22.33 
1926 07 25.89  17.00  21.44 
1926 08 26.78  18.17  22.47 
1926 09 27.39  17.06  22.22 
1926 10 27.67  16.83  22.25 
1926 11 27.50  16.39  21.94 
1926 12 28.11  15.50  21.80 
1927 01 28.56  15.39  21.97 
1927 02 29.22  15.33  22.27 
1927 03 28.50  16.00  22.25 
1927 04 27.22  16.39  21.80 
1927 05 27.72  16.78  22.25 
1927 06 26.72  15.72  21.22 
1927 07 26.83  14.06  20.44 
1927 08 27.83  14.67  21.25 
1927 09 28.33  15.22  21.77 
1927 10 29.50  16.44  22.97 
1927 11 29.33  16.11  22.72 
1927 12 28.33  16.11  22.22 
1928 01 29.67  15.61  22.64 
1928 02 30.22  15.50  22.86 
1928 03 28.83  16.71  22.77 
1928 04 27.44  16.83  22.13 
1928 05 27.06  16.39  21.72 
1928 06 26.78  15.50  21.14 
1928 07 27.17  14.00  20.58 
1928 08 27.22  14.83  21.02 
1928 09 28.39  15.56  21.97 
1928 10 28.28  15.67  21.97 
1928 11 28.06  16.50  22.28 
1928 12 27.94  15.06  21.50 
1929 01 30.33  14.39  22.36 
1929 02 30.72  15.06  22.89 
1929 03 28.89  17.06  22.97 
1929 04 26.78  17.28  22.03 
1929 05 27.00  16.06  21.53 
1929 06 26.83  14.28  20.55 
1929 07 25.67  14.56  20.11 
1929 08 27.22  14.89  21.05 
1929 09 27.50  15.06  21.28 
1929 10 27.39  16.06  21.72 
1929 11 27.61  15.72  21.66 
1929 12 27.11  15.89  21.50 
1930 01 27.06  15.11  21.08 
1930 02 27.94  15.89  21.91 
1930 03 26.83  15.83  21.33 
1930 04 26.72  16.21  21.47 
1930 05 26.31  16.61  21.46 
1930 06 26.11  15.22  20.66 
1930 07 26.50  14.50  20.50 
1930 08 26.94  14.50  20.72 
1930 09 27.39  15.33  21.36 
1930 10 27.56  15.61  21.58 
1930 11 28.22  15.89  22.05 
1930 12 28.61  14.72  21.66 
1931 04 27.56  17.33  22.44 
1931 05 27.50  17.17  22.33 
1931 06 27.22  16.71  21.97 
1931 07 26.39  16.78  21.58 
1931 08 26.94  16.67  21.80 
1931 09 27.67  16.89  22.28 
1931 10 28.06  14.56  21.31 
1931 11 27.67  16.67  22.17 
1931 12 27.72  14.72  21.22 
1932 01 29.89  15.33  22.61 
1932 02 29.94  15.67  22.80 
1932 03 26.94  16.50  21.72 
1932 04 27.67  16.89  22.28 
1932 05 26.33  16.67  21.50 
1932 06 27.00  15.50  21.25 
1932 07 25.50  15.17  20.33 
1932 08 26.44  15.06  20.75 
1932 09 26.56  16.17  21.36 
1932 10 27.94  16.39  22.16 
1932 11 28.00  16.39  22.19 
1932 12 27.61  15.39  21.50 
1933 01 28.28  16.17  22.22 
1933 02 28.28  15.83  22.05 
1933 03 28.50  16.00  22.25 
1933 04 28.17  17.21  22.69 
1933 05 27.39  16.39  21.89 
1933 06 27.61  15.22  21.41 
1933 07 26.83  14.39  20.61 
1933 08 26.44  14.50  20.47 
1933 09 27.06  15.17  21.11 
1933 10 27.28  15.44  21.36 
1933 11 28.56  15.56  22.06 
1933 12 27.33  15.00  21.16 
1934 01 29.39  13.72  21.55 
1934 02 29.94  14.89  22.41 
1934 03 28.39  16.06  22.22 
1934 04 27.33  16.89  22.11 
1934 05 26.72  16.83  21.77 
1934 06 26.33  15.50  20.91 
1934 07 26.50  15.11  20.80 
1934 08 26.78  15.61  21.19 
1934 09 28.06  15.72  21.89 
1934 10 27.61  16.39  22.00 
1934 11 27.44  15.78  21.61 
1934 12 27.94  15.72  21.83 
1935 01 99.99 -99.99  22.90 
1935 02 99.99 -99.99  21.00 
1935 03 99.99 -99.99  21.90 
1935 04 99.99 -99.99  21.10 
1935 05 99.99 -99.99  20.29 
1935 06 99.99 -99.99  19.90 
1935 07 99.99 -99.99  20.40 
1935 08 99.99 -99.99  20.60 
1935 09 99.99 -99.99  20.70 
1935 10 99.99 -99.99  20.70 
1935 11 99.99 -99.99  21.80 
1935 12 99.99 -99.99  20.90 
1936 01 99.99 -99.99  20.90 
1936 02 99.99 -99.99  20.80 
1936 03 99.99 -99.99  21.60 
1936 04 99.99 -99.99  20.50 
1936 05 99.99 -99.99  21.30 
1936 06 99.99 -99.99  19.79 
1936 07 99.99 -99.99  20.10 
1936 08 99.99 -99.99  20.29 
1936 09 99.99 -99.99  20.40 
1936 10 99.99 -99.99  21.30 
1936 11 99.99 -99.99  22.00 
1936 12 99.99 -99.99  21.20 
1937 01 99.99 -99.99  22.50 
1937 02 99.99 -99.99  21.70 
1937 03 99.99 -99.99  21.50 
1937 04 99.99 -99.99  20.80 
1937 05 99.99 -99.99  20.40 
1937 06 99.99 -99.99  20.40 
1937 07 99.99 -99.99  20.10 
1937 08 99.99 -99.99  20.70 
1937 09 99.99 -99.99  21.60 
1937 10 99.99 -99.99  21.20 
1937 11 99.99 -99.99  20.50 
1937 12 99.99 -99.99  21.50 
1938 01 99.99 -99.99  23.00 
1938 02 99.99 -99.99  22.90 
1938 03 99.99 -99.99  21.50 
1938 04 99.99 -99.99  21.50 
1938 05 99.99 -99.99  20.70 
1938 06 99.99 -99.99  20.10 
1938 07 99.99 -99.99  19.90 
1938 08 99.99 -99.99  20.10 
1938 09 99.99 -99.99  20.29 
1938 10 99.99 -99.99  20.70 
1938 11 99.99 -99.99  21.30 
1938 12 99.99 -99.99  21.50 
1939 01 99.99 -99.99  22.10 
1939 02 99.99 -99.99  21.70 
1939 03 99.99 -99.99  21.90 
1939 04 99.99 -99.99  20.90 
1939 05 99.99 -99.99  20.60 
1939 06 99.99 -99.99  20.40 
1939 07 99.99 -99.99  20.20 
1939 08 99.99 -99.99  20.29 
1939 09 99.99 -99.99  20.80 
1939 10 99.99 -99.99  21.10 
1939 11 99.99 -99.99  21.20 
1939 12 99.99 -99.99  22.30 
1940 01 99.99 -99.99  21.10 
1940 02 99.99 -99.99  21.70 
1940 03 99.99 -99.99  21.50 
1940 04 99.99 -99.99  21.30 
1940 05 99.99 -99.99  20.90 
1940 06 99.99 -99.99  21.10 
1940 07 99.99 -99.99  19.90 
1940 08 99.99 -99.99  20.20 
1940 09 99.99 -99.99  21.30 
1940 10 99.99 -99.99  22.00 
1940 11 99.99 -99.99  20.90 
1940 12 99.99 -99.99  22.40 
1941 01 99.99 -99.99  22.30 
1941 02 99.99 -99.99  22.90 
1941 03 99.99 -99.99  22.50 
1941 04 99.99 -99.99  21.90 
1941 05 99.99 -99.99  21.40 
1941 06 99.99 -99.99  20.90 
1941 07 99.99 -99.99  20.80 
1941 08 99.99 -99.99  20.50 
1941 09 99.99 -99.99  21.20 
1941 10 99.99 -99.99  21.90 
1941 11 99.99 -99.99  20.70 
1941 12 99.99 -99.99  20.70 
1942 01 99.99 -99.99  21.90 
1942 02 99.99 -99.99  22.90 
1942 03 99.99 -99.99  21.60 
1942 04 99.99 -99.99  21.10 
1942 05 99.99 -99.99  20.50 
1942 06 99.99 -99.99  20.90 
1942 07 99.99 -99.99  20.50 
1942 08 99.99 -99.99  19.40 
1942 09 99.99 -99.99  20.80 
1942 10 99.99 -99.99  21.90 
1942 11 99.99 -99.99  21.70 
1942 12 99.99 -99.99  21.40 
1943 01 99.99 -99.99  23.00 
1943 02 99.99 -99.99  21.80 
1943 03 99.99 -99.99  22.10 
1943 04 99.99 -99.99  20.70 
1943 05 99.99 -99.99  20.60 
1943 06 99.99 -99.99  19.90 
1943 07 99.99 -99.99  19.79 
1943 08 99.99 -99.99  19.60 
1943 09 99.99 -99.99  20.80 
1943 10 99.99 -99.99  21.60 
1943 11 99.99 -99.99  22.10 
1943 12 99.99 -99.99  22.30 
1944 01 99.99 -99.99  22.30 
1944 02 99.99 -99.99  22.50 
1944 03 99.99 -99.99  21.70 
1944 04 99.99 -99.99  21.10 
1944 05 99.99 -99.99  20.70 
1944 06 99.99 -99.99  20.80 
1944 07 99.99 -99.99  20.20 
1944 08 99.99 -99.99  20.20 
1944 09 99.99 -99.99  20.40 
1944 10 99.99 -99.99  21.40 
1944 11 99.99 -99.99  20.90 
1944 12 99.99 -99.99  21.40 
1945 01 99.99 -99.99  22.30 
1945 02 99.99 -99.99  22.50 
1945 03 99.99 -99.99  23.00 
1945 04 99.99 -99.99  22.30 
1945 05 99.99 -99.99  20.20 
1945 06 99.99 -99.99  20.29 
1945 07 99.99 -99.99  19.60 
1945 08 99.99 -99.99  19.79 
1945 09 99.99 -99.99  20.29 
1945 10 99.99 -99.99  21.00 
1945 11 99.99 -99.99  20.90 
1945 12 99.99 -99.99  21.80 
1946 01 99.99 -99.99  23.00 
1946 02 99.99 -99.99  24.30 
1946 03 99.99 -99.99  23.00 
1946 04 99.99 -99.99  21.00 
1946 05 99.99 -99.99  20.50 
1946 06 99.99 -99.99  20.10 
1946 07 99.99 -99.99  20.20 
1946 08 99.99 -99.99  19.29 
1946 09 99.99 -99.99  20.20 
1946 10 99.99 -99.99  20.60 
1946 11 99.99 -99.99  21.10 
1946 12 99.99 -99.99  21.70 
1947 01 99.99 -99.99  21.40 
1947 02 99.99 -99.99  21.20 
1947 03 99.99 -99.99  21.30 
1947 04 99.99 -99.99  20.70 
1947 05 99.99 -99.99  20.80 
1947 06 99.99 -99.99  20.80 
1947 07 99.99 -99.99  20.10 
1947 08 99.99 -99.99  19.90 
1947 09 99.99 -99.99  20.40 
1947 10 99.99 -99.99  22.10 
1947 11 99.99 -99.99  22.50 
1947 12 99.99 -99.99  21.70 
1948 01 99.99 -99.99  22.30 
1948 02 99.99 -99.99  22.80 
1948 03 99.99 -99.99  22.10 
1948 04 99.99 -99.99  21.60 
1948 05 99.99 -99.99  21.10 
1948 06 99.99 -99.99  20.00 
1948 07 99.99 -99.99  19.90 
1948 08 99.99 -99.99  19.29 
1948 09 99.99 -99.99  20.20 
1948 10 99.99 -99.99  20.70 
1948 11 99.99 -99.99  21.00 
1948 12 99.99 -99.99  21.60 
1949 01 99.99 -99.99  23.60 
1949 02 99.99 -99.99  22.40 
1949 03 99.99 -99.99  23.70 
1949 04 99.99 -99.99  21.80 
1949 05 99.99 -99.99  21.30 
1949 06 99.99 -99.99  21.00 
1949 07 99.99 -99.99  20.29 
1949 08 99.99 -99.99  20.20 
1949 09 99.99 -99.99  20.20 
1949 10 99.99 -99.99  20.90 
1949 11 99.99 -99.99  22.80 
1949 12 99.99 -99.99  21.80 
1950 01 99.99 -99.99  22.40 
1950 02 99.99 -99.99  22.50 
1950 03 99.99 -99.99  22.00 
1950 04 99.99 -99.99  21.20 
1950 05 99.99 -99.99  20.70 
1950 06 99.99 -99.99  20.60 
1950 07 99.99 -99.99  19.50 
1950 08 99.99 -99.99  20.10 
1950 09 99.99 -99.99  20.29 
1950 10 99.99 -99.99  20.80 
1950 11 99.99 -99.99  22.10 
1950 12 99.99 -99.99  21.90 
1951 01 99.99 -99.99  23.20 
1951 02 99.99 -99.99  22.20 
1951 03 99.99 -99.99  22.40 
1951 04 99.99 -99.99  21.10 
1951 05 99.99 -99.99  21.30 
1951 06 99.99 -99.99  21.20 
1951 07 99.99 -99.99  20.70 
1951 08 99.99 -99.99  21.90 
1951 09 99.99 -99.99  22.90 
1951 10 99.99 -99.99  21.70 
1951 11 99.99 -99.99  21.60 
1951 12 99.99 -99.99  21.20 
1952 01 99.99 -99.99  23.50 
1952 02 99.99 -99.99  23.30 
1952 03 99.99 -99.99  22.80 
1952 04 99.99 -99.99  21.90 
1952 05 99.99 -99.99  21.80 
1952 06 99.99 -99.99  21.40 
1952 07 99.99 -99.99  21.10 
1952 08 99.99 -99.99  21.00 
1952 09 99.99 -99.99  21.90 
1952 10 99.99 -99.99  22.60 
1952 11 99.99 -99.99  21.90 
1952 12 99.99 -99.99  24.20 
1953 01 99.99 -99.99  23.30 
1953 02 99.99 -99.99  24.90 
1953 03 99.99 -99.99  23.60 
1953 04 99.99 -99.99  21.90 
1953 05 99.99 -99.99  22.10 
1953 06 99.99 -99.99  21.30 
1953 07 99.99 -99.99  21.20 
1953 08 99.99 -99.99  21.60 
1953 09 99.99 -99.99  21.70 
1953 10 99.99 -99.99  21.90 
1953 11 99.99 -99.99  22.10 
1953 12 99.99 -99.99  22.60 
1954 01 99.99 -99.99  23.60 
1954 02 99.99 -99.99  23.60 
1954 03 99.99 -99.99  23.40 
1954 04 99.99 -99.99  21.90 
1954 05 99.99 -99.99  21.60 
1954 06 99.99 -99.99  21.20 
1954 07 99.99 -99.99  20.70 
1954 08 99.99 -99.99  20.50 
1954 09 99.99 -99.99  21.10 
1954 10 99.99 -99.99  21.50 
1954 11 99.99 -99.99  23.30 
1954 12 99.99 -99.99  22.20 
1972 01 27.70  14.70  21.20 
1972 02 27.00  14.70  20.85 
1972 03 27.40  15.00  21.20 
1972 04 27.30  16.40  21.84 
1972 05 26.20  16.60  21.40 
1972 06 25.80  15.30  20.55 
1972 07 26.80  14.20  20.50 
1972 08 27.40  14.50  20.95 
1972 09 27.40  14.70  21.05 
1972 10 27.00  16.10  21.55 
1972 11 26.60  16.10  21.35 
1972 12 27.10  15.10  21.10 
1973 01 27.90  15.50  21.70 
1973 02 29.20  16.10  22.65 
1973 03 29.60  15.90  22.75 
1973 04 27.60  17.20  22.40 
1973 05 26.30  16.00  21.15 
1973 06 26.20  14.70  20.45 
1973 07 26.50  13.10  19.79 
1973 08 26.50  14.70  20.60 
1973 09 27.50  14.20  20.85 
1973 10 26.70  14.50  20.60 
1973 11 26.60  15.30  20.95 
1973 12 27.80  12.30  20.04 
1974 01 27.60  12.10  19.85 
1974 02 29.00  12.30  20.65 
1974 03 27.30  14.90  21.09 
1974 04 26.40  16.00  21.20 
1974 05 25.60  14.50  20.04 
1974 06 25.90  13.70  19.79 
1974 07 24.30  13.70  19.00 
1974 08 26.30  13.70  20.00 
1974 09 26.70  13.20  19.95 
1974 10 27.80  13.50  20.65 
1974 11 27.40  13.50  20.45 
1974 12 28.50  12.10  20.29 
1975 11 28.71  15.54  22.12 
1976 02 28.83  16.20  22.51 
1976 10 28.62 -99.99 -99.99 
1976 11 27.37  16.50  21.93 
1976 12 29.43 -99.99 -99.99 
1977 01 27.67 -99.99 -99.99 
1977 05 99.99  15.43 -99.99 
1977 06 99.99  15.27 -99.99 
