1926 07 33.40  31.40  32.40 
1926 08 33.50  31.30  32.40 
1926 09 34.30  32.00  33.15 
1926 10 33.20  30.80  32.00 
1926 12 27.00  24.60  25.80 
1927 01 25.40  20.70  23.05 
1927 02 27.00  21.60  24.30 
1928 02 28.80  16.10  22.45 
1928 03 28.10  15.90  22.00 
1928 04 29.30  16.70  23.00 
1928 05 32.20  20.90  26.55 
1928 06 32.90  22.00  27.45 
1928 07 33.00  21.50  27.25 
1928 08 33.70  21.80  27.75 
1928 09 34.09  22.30  28.20 
1928 10 33.59  21.70  27.65 
1928 11 34.30  20.20  27.25 
1928 12 32.09  16.40  24.25 
1929 01 31.70  14.60  23.15 
1929 02 31.00  13.70  22.35 
1929 03 30.10  14.00  22.05 
1929 04 29.70  16.79  23.25 
1929 05 31.10  18.70  24.90 
1929 06 31.80  21.70  26.75 
1929 07 34.30  21.80  28.05 
1929 08 33.70  21.40  27.55 
1929 09 34.00  22.10  28.05 
1929 10 34.80  20.80  27.80 
1929 11 31.10  18.20  24.65 
1929 12 29.90  16.20  23.05 
1930 01 29.90  15.60  22.75 
1930 02 28.50  15.00  21.75 
1930 03 29.70  15.70  22.70 
1930 04 31.20  17.90  24.55 
1930 05 32.30  19.20  25.75 
1930 06 31.90  20.90  26.40 
1930 07 34.80  21.90  28.34 
1930 08 35.59  21.90  28.75 
1930 09 36.00  22.30  29.15 
1930 10 32.40  21.30  26.85 
1930 11 31.70  20.50  26.10 
1930 12 31.20  18.70  24.95 
1931 01 29.00  16.00  22.50 
1931 02 29.40  17.20  23.30 
1931 03 30.30  19.10  24.70 
1931 04 31.10  19.50  25.30 
1931 05 32.09  21.10  26.59 
1931 06 33.70  22.40  28.05 
1931 07 32.30  22.00  27.15 
1931 08 33.30  22.20  27.75 
1931 09 32.70  22.10  27.40 
1931 10 34.20  22.30  28.25 
1931 11 32.59  20.00  26.30 
1931 12 28.80  17.00  22.90 
1932 01 26.90  16.00  21.45 
1932 02 28.50  17.10  22.80 
1932 03 28.20  17.29  22.75 
1932 04 31.40  19.00  25.20 
1932 05 32.00  20.50  26.25 
1932 06 32.50  22.70  27.60 
1932 07 33.50  22.60  28.05 
1932 08 33.20  22.10  27.65 
1932 09 32.80  22.50  27.65 
1932 10 33.20  21.80  27.50 
1932 11 32.80  18.10  25.45 
1932 12 29.80  15.90  22.84 
1933 01 27.70  15.10  21.40 
1933 02 26.90  15.60  21.25 
1933 03 29.10  15.60  22.35 
1934 08 33.80  23.80  28.80 
1934 09 33.70  24.10  28.90 
1934 10 34.20  24.00  29.10 
1934 11 33.59  21.50  27.55 
1934 12 31.60  20.40  26.00 
1935 01 31.30  18.60  24.95 
1935 02 28.90  17.29  23.09 
1935 03 30.30  18.10  24.20 
1935 04 31.20  20.20  25.70 
1935 05 31.70  22.10  26.90 
1935 09 32.59  23.80  28.20 
1935 10 34.70  24.30  29.50 
1935 11 32.70  21.10  26.90 
1935 12 29.30  19.10  24.20 
1936 01 28.40  18.70  23.55 
1936 02 26.70  18.40  22.55 
1936 03 28.00  17.79  22.90 
1936 04 29.10  18.29  23.70 
1936 05 31.50  21.80  26.65 
1936 06 31.70  24.70  28.20 
1936 07 32.00  24.30  28.15 
1936 08 31.80  24.20  28.00 
1936 09 34.20  21.00  27.60 
1936 10 34.70  20.00  27.35 
1936 11 34.50  18.20  26.35 
1936 12 32.09  15.60  23.84 
1937 01 30.20  14.20  22.20 
1937 02 29.90  13.90  21.90 
1937 03 30.80  15.10  22.95 
1937 04 32.09  15.60  23.84 
1937 05 33.50  17.90  25.70 
1937 06 34.30  20.40  27.34 
1937 07 35.50  21.00  28.25 
1937 08 36.40  21.10  28.75 
1937 09 34.90  20.80  27.85 
1937 10 35.09  20.90  28.00 
1937 11 34.09  17.60  25.84 
1937 12 30.50  15.40  22.95 
1938 01 30.00  14.10  22.05 
1938 02 30.60  14.60  22.60 
1938 03 30.70  15.40  23.05 
1938 04 30.90  15.20  23.05 
1938 05 33.40  18.90  26.15 
1938 06 35.40  21.40  28.40 
1938 07 35.20  20.60  27.90 
1938 08 35.90  20.90  28.40 
1938 09 35.50  20.70  28.10 
1938 10 35.90  20.20  28.05 
1938 11 33.50  17.90  25.70 
1938 12 31.40  14.50  22.95 
1939 01 29.00  12.30  20.65 
1939 02 29.10  12.70  20.90 
1939 03 31.10  13.90  22.50 
1939 04 31.90  15.00  23.45 
1939 05 33.50  17.20  25.35 
1939 06 34.80  20.20  27.50 
1939 07 35.50  20.60  28.05 
1939 08 36.09  20.20  28.15 
1939 09 35.00  20.29  27.65 
1939 10 35.40  19.79  27.60 
1939 11 35.70  17.20  26.45 
1939 12 33.40  16.10  24.75 
1940 01 32.09  13.90  23.00 
1940 02 32.59  14.00  23.30 
1940 03 32.00  15.60  23.80 
1940 04 31.80  15.40  23.59 
1940 05 33.59  18.20  25.90 
1940 06 34.09  20.70  27.40 
1940 07 36.20  21.30  28.75 
1940 08 36.59  21.00  28.80 
1940 09 36.70  20.80  28.75 
1940 10 36.50  20.00  28.25 
1940 11 34.09  18.50  26.30 
1940 12 33.40  15.80  24.60 
1941 01 32.40  14.30  23.35 
1941 02 31.50  15.00  23.25 
1941 03 31.60  15.10  23.35 
1941 04 32.40  17.20  24.80 
1941 05 33.90  18.70  26.30 
1941 06 35.59  21.30  28.45 
1941 07 35.80  21.30  28.55 
1941 08 36.80  21.30  29.05 
1941 09 34.30  20.90  27.59 
1941 10 34.90  20.60  27.75 
1941 11 34.09  19.10  26.59 
1941 12 31.10  16.79  23.95 
1942 01 31.50  14.70  23.10 
1942 02 31.60  15.50  23.55 
1942 03 32.00  15.30  23.65 
1942 04 31.20  14.10  22.65 
1942 05 33.20  17.10  25.15 
1942 06 35.00  20.40  27.70 
1942 07 36.40  20.90  28.65 
1942 08 35.90  20.29  28.10 
1942 09 36.00  20.60  28.30 
1942 10 36.30  18.79  27.55 
1942 11 34.20  17.70  25.95 
1942 12 31.50  14.60  23.05 
1943 01 29.00  13.20  21.10 
1943 02 30.90  13.50  22.20 
1943 03 32.00  13.10  22.55 
1943 04 32.20  15.60  23.90 
1943 05 34.40  18.00  26.20 
1943 06 35.20  20.50  27.85 
1943 07 37.59  20.90  29.25 
1943 08 37.20  20.29  28.75 
1943 09 36.90  20.00  28.45 
1943 10 36.59  20.00  28.30 
1943 11 33.80  16.60  25.20 
1943 12 31.30  15.70  23.50 
1944 01 30.00  14.10  22.05 
1944 02 29.90  14.00  21.95 
1944 03 28.60  11.90  20.25 
1944 04 31.70  14.00  22.85 
1944 05 34.30  18.20  26.25 
1944 06 32.90  19.79  26.35 
1944 07 37.59  21.00  29.30 
1944 08 36.09  20.40  28.25 
1944 09 34.30  20.50  27.40 
1944 10 36.80  19.00  27.90 
1944 11 32.59  17.20  24.90 
1944 12 31.10  15.10  23.10 
1945 01 30.90  14.80  22.85 
1945 02 30.30  13.10  21.70 
1945 03 30.60  13.00  21.80 
1945 04 31.40  12.80  22.10 
1945 05 34.30  17.29  25.80 
1945 06 36.70  20.29  28.50 
1945 07 36.59  20.60  28.59 
1945 08 35.40  20.29  27.85 
1945 09 36.30  20.29  28.30 
1945 10 34.70  19.50  27.10 
1945 11 33.70  17.20  25.45 
1945 12 31.20  14.80  23.00 
1946 01 29.30  13.50  21.40 
1946 02 31.40  14.20  22.80 
1946 03 32.30  14.40  23.34 
1946 04 34.00  16.60  25.30 
1946 05 35.20  18.00  26.60 
1946 06 38.90  19.90  29.40 
1946 07 38.40  20.00  29.20 
1946 08 37.40  19.90  28.65 
1946 09 36.30  20.29  28.30 
1946 10 35.80  19.29  27.55 
1946 11 35.00  17.00  26.00 
1946 12 33.90  14.60  24.25 
1947 01 31.40  13.30  22.35 
1947 02 33.59  13.30  23.45 
1947 03 33.09  13.60  23.34 
1947 04 36.50  13.00  24.75 
1947 05 34.50  17.79  26.15 
1947 06 32.59  20.10  26.34 
1947 07 33.90  20.20  27.05 
1947 08 33.30  19.40  26.34 
1947 09 34.00  19.79  26.90 
1947 10 35.20  19.60  27.40 
1947 11 32.80  16.10  24.45 
1947 12 31.10  14.40  22.75 
1948 01 31.80  13.00  22.40 
1948 02 33.09  14.30  23.70 
1948 03 33.40  13.80  23.60 
1948 04 36.09  16.40  26.25 
1948 05 37.90  17.90  27.90 
1948 06 36.80  19.90  28.34 
1948 07 36.80  19.20  28.00 
1948 08 39.00  19.90  29.45 
1948 09 37.59  19.20  28.40 
1948 10 36.30  18.20  27.25 
1948 11 33.30  15.80  24.55 
1948 12 32.00  14.10  23.05 
1949 01 30.60  13.40  22.00 
1949 02 31.90  13.00  22.45 
1949 03 33.00  13.10  23.05 
1949 04 32.70  13.20  22.95 
1949 05 34.80  15.40  25.09 
1949 06 34.80  20.40  27.59 
1949 07 34.00  21.70  27.85 
1949 08 33.90  21.70  27.80 
1949 10 31.30  22.20  26.75 
1949 11 30.80  18.90  24.84 
1949 12 30.50  19.50  25.00 
1950 01 28.90  18.20  23.55 
1950 02 29.20  17.90  23.55 
1950 03 28.00  17.50  22.75 
1950 04 29.20  19.60  24.40 
1950 05 30.90  22.20  26.55 
1950 06 32.20  25.00  28.60 
1950 07 31.60  24.30  27.95 
1950 08 32.59  24.10  28.34 
1950 09 31.70  24.10  27.90 
1950 10 32.80  24.40  28.59 
1950 11 31.70  21.90  26.80 
1950 12 29.00  18.40  23.70 
1951 01 27.10  17.10  22.10 
1951 02 27.20  17.00  22.10 
1951 03 27.90  19.00  23.45 
1951 04 29.30  19.79  24.55 
1951 05 30.10  20.40  25.25 
1951 06 32.30  24.00  28.15 
1951 07 31.60  24.80  28.20 
1951 08 33.20  25.20  29.20 
1951 09 32.20  25.40  28.80 
1951 10 32.90  24.50  28.70 
1951 11 32.00  22.70  27.35 
1951 12 30.10  21.30  25.70 
1952 01 29.60  19.90  24.75 
1952 02 29.20  19.79  24.50 
1952 03 27.80  19.10  23.45 
1952 04 28.60  20.20  24.40 
1952 05 30.30  21.30  25.80 
1952 06 30.60  24.30  27.45 
1952 07 32.80  24.60  28.70 
1952 08 32.50  24.50  28.50 
1952 09 32.70  24.80  28.75 
1952 10 33.40  23.60  28.50 
1952 11 31.40  22.30  26.84 
1952 12 29.10  19.70  24.40 
1953 01 28.40  18.40  23.40 
1953 02 27.90  18.40  23.15 
1953 03 29.10  19.20  24.15 
1953 04 28.80  19.70  24.25 
1953 05 30.10  21.50  25.80 
1953 06 32.09  25.50  28.80 
1953 07 32.20  24.90  28.55 
1953 08 33.70  25.30  29.50 
1953 09 33.70  24.50  29.10 
1953 10 33.09  24.30  28.70 
1953 11 31.40  21.30  26.34 
1953 12 28.00  19.10  23.55 
1954 01 28.60  19.90  24.25 
1954 02 29.40  20.40  24.90 
1954 03 29.10  19.70  24.40 
1954 04 30.50  21.50  26.00 
1954 05 31.50  23.70  27.60 
1954 06 32.90  24.40  28.65 
1954 07 35.50  23.90  29.70 
1954 08 36.40  23.80  30.10 
1954 09 34.70  24.10  29.40 
1954 10 34.80  23.20  29.00 
1954 11 33.00  19.10  26.05 
1954 12 30.50  18.29  24.40 
1955 01 27.70  17.10  22.40 
1955 02 27.70  15.30  21.50 
1955 03 30.00  17.40  23.70 
1955 04 31.10  17.90  24.50 
1955 05 32.70  21.30  27.00 
1955 06 34.59  24.90  29.75 
1955 07 33.40  24.00  28.70 
1955 08 34.50  24.00  29.25 
1955 09 34.20  24.00  29.10 
1955 11 32.70  19.60  26.15 
1955 12 29.10  16.10  22.60 
1956 01 29.90  16.60  23.25 
1956 02 28.20  16.00  22.10 
1956 03 30.00  16.20  23.10 
1956 04 32.00  19.00  25.50 
1956 05 34.00  22.40  28.20 
1956 06 33.80  24.10  28.95 
1956 07 35.80  23.80  29.80 
1956 08 35.80  24.00  29.90 
1956 09 35.30  24.10  29.70 
1956 10 35.59  23.10  29.34 
1956 11 33.70  21.30  27.50 
1956 12 30.90  18.70  24.80 
1957 01 31.20  18.50  24.85 
1957 02 31.60  18.70  25.15 
1957 03 31.00  18.20  24.60 
1957 04 31.30  18.60  24.95 
1957 05 38.59  21.40  30.00 
1957 06 42.60  24.50  33.55 
1957 07 38.90  24.40  31.65 
1957 08 36.09  24.30  30.20 
1957 09 35.70  24.80  30.25 
1957 10 34.80  23.20  29.00 
1957 11 33.59  21.20  27.40 
1957 12 33.30  20.00  26.65 
1958 01 30.50  17.50  24.00 
1958 02 31.40  17.60  24.50 
1958 03 31.00  18.90  24.95 
1958 04 32.20  19.60  25.90 
1958 05 34.40  22.50  28.45 
1958 06 34.40  24.90  29.65 
1958 07 35.80  24.50  30.15 
1958 08 36.30  24.10  30.20 
1958 09 35.09  24.10  29.59 
1958 10 33.90  23.30  28.60 
1958 11 32.80  21.00  26.90 
1958 12 31.60  20.10  25.85 
1959 01 31.20  17.79  24.50 
1959 02 31.40  18.10  24.75 
1959 03 31.80  19.29  25.55 
1959 04 31.40  21.30  26.34 
1959 05 34.59  22.00  28.30 
1959 06 33.80  24.40  29.09 
1959 07 35.09  24.40  29.75 
1959 08 34.70  23.80  29.25 
1959 09 35.20  24.30  29.75 
1959 10 34.30  22.90  28.59 
1959 11 33.09  20.70  26.90 
1959 12 30.10  18.29  24.20 
1960 01 28.50  18.10  23.30 
1960 02 28.50  14.60  21.55 
1960 03 30.00  16.70  23.35 
1960 04 30.70  17.50  24.10 
1960 05 32.20  20.10  26.15 
1960 06 33.30  24.60  28.95 
1960 07 34.70  23.90  29.30 
1960 08 34.59  24.40  29.50 
1960 09 34.30  24.70  29.50 
1960 10 34.80  23.90  29.34 
1960 11 34.00  20.60  27.30 
1960 12 29.70  19.00  24.35 
1961 01 28.40  17.29  22.84 
1961 02 28.90  16.60  22.75 
1961 03 29.40  16.50  22.95 
1961 04 31.40  17.90  24.65 
1961 05 33.00  22.00  27.50 
1961 06 33.70  24.20  28.95 
1961 07 34.90  24.20  29.55 
1961 08 35.50  24.20  29.85 
1961 09 34.40  23.70  29.05 
1961 10 35.50  23.50  29.50 
1961 11 31.30  20.20  25.75 
1961 12 29.00  17.79  23.40 
1962 01 29.30  17.00  23.15 
1962 02 29.20  17.79  23.50 
1962 03 28.60  16.70  22.65 
1962 04 31.20  18.40  24.80 
1962 05 32.80  21.50  27.15 
1962 06 33.80  24.10  28.95 
1962 07 35.30  24.40  29.84 
1962 08 35.20  24.30  29.75 
1962 09 34.30  23.90  29.09 
1962 10 33.80  23.50  28.65 
1962 11 33.00  20.70  26.85 
1962 12 29.70  19.50  24.60 
1963 01 29.00  17.50  23.25 
1963 02 29.00  17.10  23.05 
1963 03 28.90  17.79  23.34 
1963 04 31.20  20.00  25.60 
1963 05 33.20  23.10  28.15 
1963 07 34.00  24.00  29.00 
1963 08 35.30  24.30  29.80 
1963 09 35.00  24.50  29.75 
1963 10 33.80  22.80  28.30 
1963 11 31.80  20.70  26.25 
1963 12 29.00  19.60  24.30 
1964 01 28.50  18.50  23.50 
1964 02 28.30  16.79  22.55 
1964 03 28.20  17.50  22.85 
1964 04 29.80  18.79  24.30 
1964 05 31.10  20.60  25.85 
1964 06 32.40  24.00  28.20 
1964 07 32.90  24.00  28.45 
1964 08 33.00  24.10  28.55 
1964 09 32.50  24.30  28.40 
1964 10 32.80  23.20  28.00 
1964 11 30.50  21.00  25.75 
1964 12 27.30  17.79  22.55 
1965 01 27.20  17.70  22.45 
1965 02 26.70  16.90  21.80 
1965 03 27.80  17.50  22.65 
1965 04 29.70  20.29  25.00 
1965 05 31.60  21.60  26.60 
1965 06 31.50  24.00  27.75 
1965 07 33.90  24.00  28.95 
1965 08 33.20  24.10  28.65 
1965 09 33.20  24.20  28.70 
1965 10 32.90  23.40  28.15 
1965 11 32.09  21.80  26.95 
1965 12 28.50  20.29  24.40 
1966 01 27.90  18.60  23.25 
1966 02 27.20  17.60  22.40 
1966 03 28.80  18.00  23.40 
1966 04 29.20  20.10  24.65 
1966 05 30.80  22.50  26.65 
1966 06 32.09  24.80  28.45 
1966 07 32.80  24.20  28.50 
1966 08 32.90  24.40  28.65 
1966 09 32.50  24.20  28.35 
1966 10 31.80  23.30  27.55 
1966 11 31.30  19.10  25.20 
1966 12 29.20  18.79  24.00 
1967 01 27.10  16.70  21.90 
1967 02 27.80  16.60  22.20 
1967 03 28.70  17.79  23.25 
1967 04 29.10  19.00  24.05 
1967 05 30.40  21.70  26.05 
1967 06 31.00  23.60  27.30 
1967 07 32.70  23.70  28.20 
1967 08 32.30  23.80  28.05 
1967 09 32.20  23.70  27.95 
1967 10 31.60  22.60  27.10 
1967 11 31.00  20.90  25.95 
1967 12 28.50  20.20  24.35 
1968 01 26.90  17.60  22.25 
1968 02 28.20  18.20  23.20 
1968 03 27.10  17.10  22.10 
1968 04 28.50  19.00  23.75 
1968 05 30.10  20.60  25.35 
1968 06 30.40  23.30  26.84 
1968 07 33.30  23.90  28.59 
1968 08 34.70  23.20  28.95 
1968 09 33.50  23.70  28.60 
1968 10 34.30  23.50  28.90 
1968 11 32.30  20.70  26.50 
1968 12 30.30  19.29  24.80 
1969 01 30.40  17.20  23.80 
1969 02 29.60  17.79  23.70 
1969 03 28.70  17.40  23.05 
1969 04 30.50  17.70  24.10 
1969 05 30.80  21.40  26.09 
1969 06 31.50  22.60  27.05 
1969 07 32.59  24.10  28.34 
1969 08 32.40  24.50  28.45 
1969 09 33.30  24.70  29.00 
1969 10 31.60  23.20  27.40 
1969 11 30.70  20.29  25.50 
1969 12 28.60  18.60  23.60 
1970 01 27.60  16.90  22.25 
1970 02 28.50  17.50  23.00 
1970 03 27.80  17.70  22.75 
1970 04 28.40  17.50  22.95 
1970 05 30.60  20.80  25.70 
1970 06 32.30  23.90  28.09 
1970 07 32.59  24.20  28.40 
1970 08 33.59  24.20  28.90 
1970 09 33.09  23.80  28.45 
1970 10 34.09  21.90  28.00 
1970 11 31.50  20.40  25.95 
1970 12 28.60  17.79  23.20 
1971 01 26.70  16.79  21.75 
1971 02 27.10  15.30  21.20 
1971 03 28.10  17.00  22.55 
1971 04 29.50  19.70  24.60 
1971 05 30.30  21.10  25.70 
1971 06 31.70  22.40  27.05 
1971 07 33.50  23.30  28.40 
1971 08 32.40  23.80  28.10 
1971 09 31.60  23.80  27.70 
1971 10 31.60  22.90  27.25 
1971 11 31.30  20.60  25.95 
1971 12 28.90  18.40  23.65 
1972 01 28.60  18.00  23.30 
1972 02 28.00  16.60  22.30 
1972 03 29.10  17.90  23.50 
1972 04 29.70  19.50  24.60 
1972 05 31.90  21.80  26.84 
1972 06 31.10  23.70  27.40 
1972 07 33.90  24.00  28.95 
1972 08 33.70  23.70  28.70 
1972 09 35.40  24.00  29.70 
1972 10 35.09  23.60  29.34 
1972 11 32.00  22.80  27.40 
1972 12 31.00  20.29  25.65 
1973 01 29.30  18.29  23.80 
1973 02 29.50  18.60  24.05 
1973 03 28.50  19.00  23.75 
1973 04 28.60  18.70  23.65 
1973 05 30.50  21.80  26.15 
1973 06 31.20  23.30  27.25 
1973 07 32.09  23.90  28.00 
1973 08 32.20  23.50  27.85 
1973 09 32.30  23.70  28.00 
1973 10 32.09  23.30  27.70 
1973 11 30.70  19.70  25.20 
1973 12 28.10  17.10  22.60 
1974 01 27.10  16.79  21.95 
1974 02 26.70  15.20  20.95 
1974 03 28.00  17.50  22.75 
1974 04 29.20  19.00  24.10 
1974 05 29.90  21.20  25.55 
1974 06 31.80  23.60  27.70 
1974 07 32.50  23.60  28.05 
1974 08 33.20  23.30  28.25 
1974 09 31.90  23.20  27.55 
1974 10 33.40  22.30  27.85 
1974 11 31.80  19.70  25.75 
1974 12 28.60  18.10  23.35 
1975 01 26.60  16.29  21.45 
1975 02 28.10  15.20  21.65 
1975 03 28.60  16.70  22.65 
1975 04 28.90  16.79  22.84 
1975 05 30.00  19.40  24.70 
1975 06 30.90  22.10  26.50 
1975 07 31.20  21.70  26.45 
1975 08 32.70  22.10  27.40 
1975 09 32.70  22.30  27.50 
1975 10 33.20  21.30  27.25 
1975 11 32.00  18.60  25.30 
1975 12 29.70  16.70  23.20 
1976 01 28.00  15.40  21.70 
1976 02 29.50  16.00  22.75 
1976 03 28.40  16.40  22.40 
1976 04 28.80  17.50  23.15 
1976 05 31.00  19.50  25.25 
1976 06 32.40  22.90  27.65 
1976 07 33.40  22.80  28.10 
1976 08 33.30  22.30  27.80 
1976 09 32.80  22.20  27.50 
1976 10 33.00  21.50  27.25 
1976 11 31.50  19.60  25.55 
1976 12 29.20  19.29  24.25 
1977 01 28.90  17.50  23.20 
1977 02 29.40  16.29  22.84 
1977 03 29.00  16.60  22.80 
1977 04 29.90  17.20  23.55 
1977 05 31.40  20.10  25.75 
1977 06 33.40  23.20  28.30 
1977 07 34.50  22.90  28.70 
1977 08 33.70  22.90  28.30 
1977 09 34.09  23.20  28.65 
1977 10 33.30  22.10  27.70 
1977 11 33.70  19.70  26.70 
1977 12 32.40  17.70  25.05 
1978 01 31.80  17.10  24.45 
1978 02 30.10  16.50  23.30 
1978 03 31.30  17.20  24.25 
1978 04 30.80  17.90  24.34 
1978 05 31.80  19.20  25.50 
1978 06 33.40  22.40  27.90 
1978 07 33.50  22.70  28.10 
1978 08 34.40  22.70  28.55 
1978 09 33.90  22.30  28.10 
1978 10 33.40  21.90  27.65 
1978 11 33.70  19.70  26.70 
1978 12 30.90  18.20  24.55 
1979 01 30.10  16.70  23.40 
1979 02 30.10  16.50  23.30 
1979 03 31.20  17.00  24.10 
1979 04 30.70  16.40  23.55 
1979 05 31.90  18.79  25.34 
1979 06 32.50  21.70  27.10 
1979 07 34.09  22.80  28.45 
1979 08 34.80  23.00  28.90 
1979 09 33.90  22.50  28.20 
1979 10 35.80  22.30  29.05 
1979 11 32.59  17.79  25.20 
1979 12 30.60  17.60  24.10 
1980 01 29.30  15.80  22.55 
1980 02 30.40  17.00  23.70 
1980 03 31.90  17.00  24.45 
1980 04 30.90  16.79  23.84 
1980 05 30.80  19.70  25.25 
1980 06 33.59  23.30  28.45 
1980 07 34.50  23.20  28.85 
1980 08 33.20  22.80  28.00 
1980 09 34.09  22.40  28.25 
1980 10 34.50  22.00  28.25 
1980 11 32.30  19.20  25.75 
1980 12 30.30  17.70  24.00 
1981 01 29.20  16.79  23.00 
1981 02 29.80  17.00  23.40 
1981 03 28.70  16.40  22.55 
1981 04 30.20  18.10  24.15 
1981 05 31.20  20.20  25.70 
1981 06 30.90  21.60  26.25 
1981 07 33.50  22.30  27.90 
1981 08 34.00  23.00  28.50 
1981 09 33.40  22.70  28.05 
1981 10 33.40  21.80  27.60 
1981 11 32.50  19.20  25.85 
1981 12 30.50  17.40  23.95 
1982 01 29.50  16.00  22.75 
1982 02 29.70  16.00  22.85 
1982 03 29.60  16.29  22.95 
1982 04 31.40  18.90  25.15 
1982 05 31.10  21.50  26.30 
1982 06 32.70  23.00  27.85 
1982 07 33.30  22.40  27.84 
1982 08 34.50  22.50  28.50 
1982 09 34.40  23.20  28.80 
1982 10 34.20  21.60  27.90 
1982 11 32.90  18.90  25.90 
1982 12 30.00  17.40  23.70 
1983 01 29.60  17.10  23.35 
1983 02 29.60  15.50  22.55 
1983 03 29.50  16.29  22.90 
1983 04 29.70 -99.99 -99.99 
1983 05 31.90  20.00  25.95 
1983 06 33.59  23.30  28.45 
1983 07 34.00  22.80  28.40 
1983 08 35.00  23.40  29.20 
1983 09 34.20  23.10  28.65 
1984 01 29.10  17.29  23.20 
1984 02 28.40  15.90  22.15 
1984 03 29.00  16.40  22.70 
1984 04 29.90  17.79  23.84 
1984 05 31.40  20.29  25.84 
1984 06 33.20  22.50  27.85 
1984 07 32.50  22.20  27.35 
1984 08 33.30  22.10  27.70 
1984 09 33.20  22.20  27.70 
1984 10 33.50  21.20  27.35 
1984 11 31.70  18.90  25.30 
1984 12 29.90  18.00  23.95 
1985 01 27.80  16.10  21.95 
1985 02 26.90  15.10  21.00 
1985 03 28.80  16.40  22.59 
1985 04 28.30  17.40  22.84 
1985 05 30.20  19.40  24.80 
1985 06 32.30  22.60  27.45 
1985 07 32.80  21.90  27.34 
1985 08 33.70  22.30  28.00 
1985 09 34.20  22.20  28.20 
1985 10 34.59  22.40  28.50 
1985 11 32.80  19.00  25.90 
1985 12 28.60  16.79  22.70 
1986 01 29.30  16.20  22.75 
1986 02 29.10  16.00  22.55 
1986 03 29.70  15.90  22.80 
1986 04 31.20  19.00  25.10 
1986 05 31.30  20.20  25.75 
1986 06 30.90  21.60  26.25 
1986 07 32.70  22.70  27.70 
1986 08 33.90  22.90  28.40 
1986 09 33.70  22.80  28.25 
1986 10 32.09  21.50  26.80 
1986 11 32.30  20.40  26.34 
1986 12 30.10  18.29  24.20 
1987 01 27.10  16.40  21.75 
1987 03 27.50  16.70  22.10 
1987 04 29.30  16.90  23.09 
1987 05 30.30  19.10  24.70 
1987 06 33.59  23.20  28.40 
1987 07 33.59  23.70  28.65 
1987 08 34.09  23.20  28.65 
1987 09 34.30  23.40  28.84 
1987 10 34.70  22.30  28.50 
1987 11 32.80  19.79  26.30 
1987 12 29.40  18.20  23.80 
1988 01 28.70  16.00  22.35 
1988 02 29.20  17.10  23.15 
1988 03 28.40  17.40  22.90 
1988 04 29.70  18.50  24.10 
1988 05 30.70  19.70  25.20 
1988 06 31.70  22.50  27.10 
1988 07 33.40  23.20  28.30 
1988 08 33.30  23.10  28.20 
1988 09 33.40  23.00  28.20 
1988 10 33.40  22.40  27.90 
1990 05 31.00  23.19  27.09 
1990 06 32.25  25.44  28.84 
1990 08 32.29  25.14  28.71 
1990 09 31.93  24.30  28.11 
1990 11 30.44  21.60  26.02 
1990 12 28.46  19.04  23.75 
1991 02 27.07  17.59  22.33 
1991 03 27.03  17.41  22.22 
1991 04 27.96  18.00  22.98 
1991 06 31.00  25.15  28.07 
1991 07 31.74  24.74  28.24 
1991 08 32.00  24.64  28.32 
1991 09 31.50  24.54  28.02 
1991 10 30.93  24.07  27.50 
1991 11 29.63  21.00  25.31 
1991 12 28.00  20.27  24.13 
1992 01 25.62  18.73  22.17 
1992 03 28.69  19.95  24.32 
1992 05 30.74  22.63  26.68 
1992 06 32.14  26.50  29.32 
1992 09 31.72  24.92  28.32 
1993 02 26.68  16.39  21.53 
1993 03 27.03  17.00  22.01 
1993 04 27.25  18.07  22.66 
1993 05 28.21  20.93  24.57 
1993 06 30.36  24.16  27.26 
1993 07 31.59  24.83  28.21 
1993 11 29.81  21.26  25.53 
1993 12 28.18  19.20  23.69 
1994 01 27.10  17.07  22.08 
1994 02 26.50  17.04  21.77 
1994 03 26.54  17.95  22.25 
1994 04 27.00  18.70  22.85 
1994 05 28.96  21.22  25.09 
1995 02 28.16  19.24  23.70 
1996 11 29.56  20.93  25.24 
1997 06 31.75  25.46  28.60 
1998 04 28.16  20.60  24.38 
2001 04 26.08  18.20  22.14 
2001 10 31.62  23.23  27.42 
2003 04 28.15  19.93  24.04 
2003 06 30.36  24.96  27.66 
2003 07 32.38  25.12  28.75 
2003 09 31.85  25.00  28.42 
2003 11 30.10  22.48  26.29 
2003 12 27.62  17.19  22.40 
2004 01 25.30  18.00  21.65 
2004 02 25.91  16.39  21.15 
2004 12 27.85  18.58  23.21 
2005 01 27.81  18.87  23.34 
2005 03 26.31  17.08  21.69 
2005 04 28.68  18.18  23.43 
2005 05 29.07  19.85  24.46 
2005 06 30.37  24.44  27.40 
2005 07 32.15  25.69  28.92 
2005 08 33.04  25.07  29.05 
2005 10 32.57  24.50  28.53 
2006 04 27.88  19.16  23.52 
2006 06 32.04  25.52  28.78 
2006 10 32.18  24.71  28.44 
2007 03 26.85  18.11  22.48 
2007 11 29.45  21.34  25.39 
2007 12 25.23  17.35  21.29 
2008 04 27.28  18.00  22.64 
2008 10 31.89  24.63  28.25 
2008 12 27.54  17.82  22.68 
2009 01 26.65  18.39  22.52 
2009 08 32.93  25.68  29.30 
2009 10 31.92  25.00  28.46 
2009 12 27.31  18.69  23.00 
2010 01 27.77  18.35  23.06 
2010 02 26.48  17.92  22.20 
2010 04 27.81  21.04  24.42 
2010 06 30.48  25.44  27.96 
2010 09 31.42  25.19  28.30 
2010 10 31.17  22.86  27.01 
2010 12 25.15  15.85  20.50 
2011 01 24.43  14.39  19.41 
2011 02 23.79  14.79  19.29 
2011 03 26.00  16.70  21.35 
2011 04 27.32  18.70  23.01 
2011 07 31.86  25.25  28.55 
2011 08 32.34  24.83  28.58 
2011 09 32.78  25.89  29.33 
2011 10 32.12  24.54  28.33 
2011 11 29.96  20.88  25.41 
2011 12 25.57  17.04  21.30 
2012 01 26.90  17.17  22.03 
2012 02 25.32  18.00  21.66 
2012 03 25.88  18.19  22.03 
2012 04 26.18  17.68  21.93 
2012 05 29.00  21.97  25.48 
2012 06 31.50  25.27  28.38 
2012 07 32.12  24.85  28.48 
2012 11 30.20  22.28  26.24 
2013 02 26.24  17.04  21.64 
2013 03 26.73  16.95  21.84 
2013 04 28.00  20.00  24.00 
2013 05 28.90  20.93  24.91 
2013 08 31.59  24.85  28.22 
2013 09 30.38  24.77  27.57 
2013 10 31.24  24.76  28.00 
2013 11 30.15  22.52  26.33 
2013 12 27.48  19.69  23.58 
