1913 08 30.00  23.00  26.50 
1913 09 30.40  22.70  26.55 
1913 10 29.90  22.90  26.40 
1913 11 29.90  22.70  26.30 
1913 12 29.20  22.60  25.90 
1914 01 29.40  22.00  25.70 
1914 02 29.50  22.30  25.90 
1914 03 30.60  22.60  26.60 
1914 04 31.00  22.50  26.75 
1914 05 31.40  23.70  27.55 
1914 06 30.60  22.70  26.65 
1914 07 31.30  22.40  26.84 
1914 08 31.50  22.10  26.80 
1914 09 31.40  22.40  26.90 
1914 10 30.90  22.50  26.70 
1914 11 30.10  22.90  26.50 
1914 12 30.00  22.30  26.15 
1915 01 30.10  22.50  26.30 
1915 02 30.50  22.60  26.55 
1915 03 30.50  22.90  26.70 
1915 04 30.90  23.10  27.00 
1915 05 30.70  23.50  27.10 
1915 06 30.90  23.30  27.09 
1915 07 30.80  23.00  26.90 
1915 08 31.40  23.20  27.30 
1915 09 30.20  22.80  26.50 
1915 10 30.60  23.10  26.85 
1916 01 30.60  22.90  26.75 
1916 02 30.10  22.90  26.50 
1916 03 29.70  22.70  26.20 
1916 04 29.70  22.90  26.30 
1916 05 30.60  23.00  26.80 
1916 06 30.00  22.50  26.25 
1916 07 29.60  22.30  25.95 
1916 08 29.70  22.20  25.95 
1916 09 30.40  22.20  26.30 
1916 10 30.30  22.60  26.45 
1916 11 29.40  22.40  25.90 
1916 12 29.20  22.50  25.85 
1917 01 28.60  22.20  25.40 
1917 02 28.30  22.20  25.25 
1917 03 29.60  22.70  26.15 
1917 04 30.50  22.50  26.50 
1917 05 29.70  22.60  26.15 
1917 06 29.90  22.40  26.15 
1917 07 30.10  22.70  26.40 
1917 08 30.40  22.40  26.40 
1917 09 29.90  22.60  26.25 
1917 10 29.50  22.50  26.00 
1917 11 29.70  22.70  26.20 
1917 12 29.30  22.50  25.90 
1918 01 28.50  22.40  25.45 
1918 02 28.90  22.30  25.59 
1918 03 29.30  22.40  25.84 
1918 04 29.30  22.70  26.00 
1918 05 29.80  23.00  26.40 
1918 06 30.00  22.90  26.45 
1918 07 30.20  23.00  26.60 
1918 08 30.50  22.80  26.65 
1918 09 30.90  22.90  26.90 
1918 10 30.40  23.00  26.70 
1918 11 29.90  23.00  26.45 
1918 12 29.80  23.10  26.45 
1927 01 29.40  23.20  26.30 
1927 02 30.30  23.40  26.84 
1927 03 30.20  23.50  26.85 
1927 04 29.70  22.90  26.30 
1927 05 31.10  23.70  27.40 
1927 06 30.80  21.80  26.30 
1927 09 30.80  22.20  26.50 
1927 10 31.00  23.30  27.15 
1927 11 29.90  23.70  26.80 
1927 12 30.70  24.00  27.35 
1928 01 29.70  23.40  26.55 
1928 02 29.90  23.70  26.80 
1928 03 30.00  23.70  26.85 
1928 04 30.20  23.90  27.05 
1928 05 31.20  23.80  27.50 
1928 06 30.00  23.30  26.65 
1928 07 30.60  23.80  27.20 
1928 08 30.60  23.40  27.00 
1928 09 30.70  23.40  27.05 
1928 10 31.10  23.70  27.40 
1928 11 30.00  23.70  26.85 
1928 12 29.50  23.20  26.35 
1929 01 30.00  23.10  26.55 
1929 02 29.50  23.00  26.25 
1929 03 29.30  23.50  26.40 
1929 04 30.50  23.90  27.20 
1929 05 30.10  23.90  27.00 
1929 06 29.60  23.40  26.50 
1929 07 30.50  23.10  26.80 
1929 08 30.50  23.40  26.95 
1929 09 31.00  23.70  27.35 
1929 10 30.40  23.30  26.84 
1929 11 30.60  23.90  27.25 
1929 12 30.20  23.30  26.75 
1930 01 29.90  23.50  26.70 
1930 02 30.80  23.50  27.15 
1930 03 30.70  23.90  27.30 
1930 04 30.60  23.90  27.25 
1930 05 30.70  24.00  27.35 
1930 06 30.20  23.80  27.00 
1930 07 31.20  23.80  27.50 
1930 08 31.40  23.70  27.55 
1930 09 31.00  23.80  27.40 
1930 10 31.00  23.90  27.45 
1930 11 31.10  23.90  27.50 
1930 12 30.40  23.70  27.05 
1931 01 30.30  23.60  26.95 
1931 02 30.50  23.80  27.15 
1931 03 30.30  24.10  27.20 
1931 04 31.20  24.30  27.75 
1931 05 31.50  24.80  28.15 
1931 06 30.50  24.00  27.25 
1931 07 30.30  23.80  27.05 
1931 09 30.90  24.10  27.50 
1931 10 30.80  24.10  27.45 
1931 11 29.90  23.70  26.80 
1931 12 30.30  23.40  26.84 
1932 01 30.60  23.40  27.00 
1932 02 30.50  23.40  26.95 
1932 03 29.80  23.60  26.70 
1932 04 30.50  23.90  27.20 
1932 05 30.40  23.70  27.05 
1932 06 30.40  23.50  26.95 
1932 07 30.20  23.40  26.80 
1932 08 30.30  23.60  26.95 
1932 09 30.90  23.70  27.30 
1932 10 30.80  23.80  27.30 
1932 11 30.40  23.80  27.09 
1932 12 29.90  23.50  26.70 
1933 01 29.30  23.30  26.30 
1933 02 30.30  23.70  27.00 
1933 04 30.30  24.10  27.20 
1933 05 30.50  24.20  27.35 
1933 06 30.10  23.90  27.00 
1933 08 30.80  23.60  27.20 
1933 09 30.30  23.70  27.00 
1933 10 30.40  23.80  27.09 
1933 11 29.90  23.80  26.84 
1933 12 29.70  23.50  26.60 
1934 01 29.00  23.60  26.30 
1934 02 29.40  23.40  26.40 
1934 03 29.10  23.30  26.20 
1934 04 30.40  24.00  27.20 
1934 05 30.30  24.10  27.20 
1934 06 29.60  23.90  26.75 
1934 07 30.10  23.80  26.95 
1934 08 30.10  23.60  26.85 
1934 09 30.40  23.70  27.05 
1934 10 30.40  24.00  27.20 
1934 11 30.20  24.00  27.10 
1934 12 30.00  23.60  26.80 
1935 01 30.20  23.30  26.75 
1935 02 30.30  23.60  26.95 
1935 03 30.20  24.20  27.20 
1935 04 30.70  24.00  27.35 
1935 05 30.40  24.10  27.25 
1935 06 29.80  23.10  26.45 
1935 07 29.90  22.90  26.40 
1935 08 30.30  23.10  26.70 
1935 09 30.50  23.30  26.90 
1935 10 29.90  23.60  26.75 
1935 11 29.90  23.00  26.45 
1935 12 29.50  22.90  26.20 
1936 01 28.60  23.10  25.85 
1936 02 29.90  22.90  26.40 
1936 03 29.90  23.40  26.65 
1936 04 30.10  24.00  27.05 
1936 05 30.00  24.10  27.05 
1936 06 29.90  23.40  26.65 
1936 07 30.00  23.30  26.65 
1936 08 29.70  22.90  26.30 
1936 09 30.60  23.60  27.10 
1936 10 30.30  23.80  27.05 
1936 11 29.70  23.60  26.65 
1936 12 30.10  23.80  26.95 
1937 01 29.20  23.60  26.40 
1937 02 29.90  23.80  26.84 
1937 03 29.90  23.70  26.80 
1937 04 29.80  23.70  26.75 
1937 05 30.00  23.70  26.85 
1937 06 30.00  23.60  26.80 
1937 07 29.90  23.10  26.50 
1937 08 30.50  23.50  27.00 
1937 09 30.40  23.40  26.90 
1937 10 30.10  23.50  26.80 
1937 11 30.00  23.60  26.80 
1937 12 30.20  23.50  26.85 
1938 01 29.60  23.50  26.55 
1938 02 30.20  23.50  26.85 
1938 03 29.10  23.40  26.25 
1938 04 30.30  24.00  27.15 
1938 05 29.80  23.60  26.70 
1938 06 29.50  23.40  26.45 
1938 07 29.70  23.10  26.40 
1938 08 29.90  23.10  26.50 
1938 09 30.70  23.60  27.15 
1938 10 30.20  23.10  26.65 
1938 11 29.90  23.40  26.65 
1938 12 29.30  23.20  26.25 
1939 01 29.10  23.20  26.15 
1939 02 28.80  23.10  25.95 
1939 03 30.00  23.20  26.60 
1939 04 29.70  23.70  26.70 
1939 05 29.90  23.70  26.80 
1939 06 29.60  23.70  26.65 
1939 07 30.60  23.60  27.10 
1939 08 30.70  23.70  27.20 
1939 09 30.60  23.40  27.00 
1939 10 30.80  23.40  27.09 
1939 11 30.50  23.30  26.90 
1939 12 30.20  23.40  26.80 
1940 01 29.90  22.80  26.34 
1940 02 29.20  22.80  26.00 
1940 03 30.40  23.50  26.95 
1940 04 30.50  23.60  27.05 
1940 05 30.30  24.00  27.15 
1940 06 30.40  23.50  26.95 
1940 07 30.50  23.20  26.85 
1940 08 30.30  22.90  26.59 
1940 09 30.80  23.20  27.00 
1940 10 30.60  23.10  26.85 
1940 11 30.60  23.10  26.85 
1940 12 30.80  23.40  27.09 
1941 01 30.50  22.90  26.70 
1941 02 30.60  22.70  26.65 
1941 03 30.50  23.30  26.90 
1941 04 31.00  23.60  27.30 
1941 05 30.70  24.10  27.40 
1941 06 30.90  23.30  27.09 
1941 07 30.60  23.10  26.85 
1941 08 31.20  23.60  27.40 
1941 09 31.30  23.40  27.34 
1941 10 31.10  23.60  27.35 
1941 11 30.50  23.70  27.10 
1960 01 32.09  24.10  28.09 
1960 02 31.90  24.00  27.95 
1960 03 32.40  24.40  28.40 
1960 04 33.09  24.90  29.00 
1960 05 33.00  24.50  28.75 
1960 06 33.09  23.80  28.45 
1960 07 32.70  24.20  28.45 
1960 08 33.00  23.40  28.20 
1960 09 32.20  24.30  28.25 
1960 10 33.20  24.50  28.85 
1960 11 33.50  24.30  28.90 
1960 12 32.90  24.00  28.45 
1961 01 30.10  23.80  26.95 
1961 02 30.10  24.10  27.10 
1961 03 31.20  24.80  28.00 
1961 04 31.20  25.10  28.15 
1961 05 31.20  24.50  27.85 
1961 06 31.30  24.80  28.05 
1961 07 31.70  24.50  28.10 
1961 08 31.50  24.60  28.05 
1961 09 32.30  24.70  28.50 
1961 10 31.30  24.40  27.84 
1961 11 31.30  25.30  28.30 
1961 12 29.70  24.30  27.00 
1962 01 30.10  23.60  26.85 
1962 02 29.40  23.90  26.65 
1962 03 29.80  24.20  27.00 
1962 04 30.40  24.40  27.40 
1962 05 32.50  24.60  28.55 
1962 06 30.80  24.20  27.50 
1962 07 31.00  24.00  27.50 
1962 08 31.20  24.10  27.65 
1962 09 31.10  24.30  27.70 
1962 10 31.40  24.80  28.09 
1962 11 30.90  24.50  27.70 
1962 12 30.10  24.30  27.20 
1963 01 29.70  23.30  26.50 
1963 02 30.10  23.30  26.70 
1963 03 29.80  23.80  26.80 
1963 04 32.20  24.60  28.40 
1963 05 31.90  25.00  28.45 
1963 06 32.70  24.90  28.80 
1963 07 32.90  24.90  28.90 
1963 08 32.90  23.90  28.40 
1963 09 33.30  24.30  28.80 
1963 10 32.80  24.50  28.65 
1963 11 32.90  25.60  29.25 
1963 12 32.20  24.60  28.40 
1964 01 32.00  24.40  28.20 
1964 03 31.80  24.00  27.90 
1964 04 32.09  23.90  28.00 
1964 05 33.00  24.10  28.55 
1964 06 32.20  23.90  28.05 
1964 07 32.59  23.50  28.05 
1964 08 32.90  23.40  28.15 
1964 09 32.30  23.00  27.65 
1964 10 32.50  23.40  27.95 
1964 11 32.40  23.70  28.05 
1964 12 32.40  23.60  28.00 
1965 01 30.40  24.30  27.34 
1965 02 30.30  24.30  27.30 
1965 03 29.80  24.20  27.00 
1965 04 30.50  24.90  27.70 
1965 05 31.20  25.00  28.10 
1965 06 31.50  24.50  28.00 
1965 07 31.00  25.30  28.15 
1965 08 31.70  24.70  28.20 
1965 09 32.00  24.70  28.35 
1965 10 31.60  24.80  28.20 
1965 11 31.10  25.00  28.05 
1965 12 30.10  24.30  27.20 
1966 01 29.90  24.10  27.00 
1966 02 30.90  24.90  27.90 
1966 03 31.10  25.50  28.30 
1966 04 31.50  25.90  28.70 
1966 05 31.30  24.90  28.09 
1966 07 31.30  24.50  27.90 
1966 08 31.20  25.20  28.20 
1966 09 31.30  25.20  28.25 
1966 10 31.10  25.20  28.15 
1966 11 31.00  24.90  27.95 
1966 12 31.10  25.00  28.05 
1967 01 30.40  24.00  27.20 
1967 02 30.20  23.70  26.95 
1967 03 30.70  24.10  27.40 
1967 04 30.80  24.50  27.65 
1967 05 30.20  24.60  27.40 
1967 06 31.10  25.00  28.05 
1967 07 31.00  24.90  27.95 
1967 08 31.60  24.60  28.10 
1967 09 31.40  25.00  28.20 
1967 10 31.20  25.00  28.10 
1967 11 30.90  24.80  27.84 
1967 12 30.90  24.90  27.90 
1972 01 29.80  23.30  26.55 
1972 02 29.40  23.20  26.30 
1972 03 30.10  23.70  26.90 
1972 04 30.30  24.20  27.25 
1972 05 30.30  24.20  27.25 
1972 06 30.40  24.30  27.34 
1972 07 33.00  24.70  28.85 
1972 08 31.20  23.90  27.55 
1972 09 34.70  21.70  28.20 
1972 10 34.50  23.30  28.90 
1972 11 33.20  24.10  28.65 
1972 12 31.20  24.30  27.75 
1973 01 31.80  22.50  27.15 
1973 02 31.60  22.60  27.10 
1973 03 30.80  23.10  26.95 
1973 04 31.10  23.20  27.15 
1973 05 31.20  23.00  27.10 
1973 06 32.09  23.40  27.75 
1973 07 31.70  22.50  27.10 
1973 08 31.20  22.90  27.05 
1973 09 30.40  22.80  26.59 
1973 10 31.50  23.00  27.25 
1973 11 31.60  23.00  27.30 
1973 12 30.90  22.40  26.65 
1974 01 30.30  23.30  26.80 
1974 02 29.40  22.00  25.70 
1974 03 30.90  22.10  26.50 
1974 04 30.60  22.60  26.60 
1974 05 31.20  23.10  27.15 
1974 06 31.00  22.60  26.80 
1974 07 31.00  22.40  26.70 
1974 08 31.50  22.60  27.05 
1974 09 30.80  22.90  26.84 
1974 10 30.80  21.20  26.00 
1974 11 30.80  23.20  27.00 
1974 12 29.80  22.50  26.15 
1975 01 30.60  22.30  26.45 
1975 02 30.80  22.40  26.59 
1975 03 30.50  23.10  26.80 
1975 04 30.60  23.40  27.00 
1975 05 30.10  23.30  26.70 
1975 06 30.30  23.20  26.75 
1975 07 31.30  22.40  26.84 
1975 08 31.30  22.30  26.80 
1975 09 31.20  22.20  26.70 
1975 10 31.00  22.20  26.60 
1975 11 32.50  22.60  27.55 
