1913 01 32.20  19.70  25.95 
1913 02 33.59  20.50  27.05 
1913 03 34.90  20.60  27.75 
1913 04 34.59  21.10  27.84 
1913 05 32.80  20.70  26.75 
1913 06 33.59  18.60  26.09 
1913 07 31.10  20.40  25.75 
1913 08 30.30  20.10  25.20 
1913 09 31.80  20.60  26.20 
1913 10 32.09  20.70  26.40 
1913 11 32.20  20.00  26.10 
1913 12 31.10  19.20  25.15 
1914 01 32.20  16.10  24.15 
1914 02 33.90  20.60  27.25 
1914 03 36.40  21.30  28.85 
1914 04 33.90  21.10  27.50 
1914 05 34.40  20.80  27.60 
1914 06 33.30 -99.99 -99.99 
1914 07 30.90  20.60  25.75 
1914 08 28.30  21.00  24.65 
1914 09 29.50 -99.99 -99.99 
1914 10 32.20 -99.99 -99.99 
1914 11 30.90 -99.99 -99.99 
1914 12 31.40 -99.99 -99.99 
1915 01 32.00 -99.99 -99.99 
1915 02 34.30 -99.99 -99.99 
1915 03 36.59 -99.99 -99.99 
1915 04 33.70 -99.99 -99.99 
1915 05 31.60  22.20  26.90 
1915 08 30.60  20.20  25.40 
1915 09 30.20  21.70  25.95 
1915 10 31.30  21.80  26.55 
1915 11 31.30  21.40  26.34 
1915 12 31.30  19.70  25.50 
1916 01 32.40  19.29  25.85 
1916 02 35.00  19.60  27.30 
1916 03 35.09  21.60  28.34 
1916 04 33.80  20.60  27.20 
1916 05 31.80  20.40  26.09 
1916 06 31.30  20.60  25.95 
1916 07 29.00  20.20  24.60 
1916 08 29.20  20.29  24.75 
1916 09 29.10  19.70  24.40 
1916 10 30.60  20.00  25.30 
1916 11 29.60  20.29  24.95 
1916 12 30.60  20.00  25.30 
1923 01 33.30  18.90  26.09 
1923 02 34.40  20.00  27.20 
1923 03 33.90  21.10  27.50 
1923 04 32.20  20.60  26.40 
1923 05 32.80  20.60  26.70 
1923 06 31.10  19.40  25.25 
1923 07 28.90  20.00  24.45 
1923 08 27.80  19.40  23.59 
1923 09 30.00  19.40  24.70 
1923 10 31.70  19.40  25.55 
1923 11 31.70  18.29  25.00 
1923 12 31.10  19.40  25.25 
1924 01 32.20  19.40  25.80 
1924 02 34.40  20.00  27.20 
1924 03 34.40  20.60  27.50 
1924 04 33.30  20.00  26.65 
1924 05 32.80  20.60  26.70 
1924 06 30.00  20.60  25.30 
1924 07 28.30  20.60  24.45 
1924 08 27.80  20.60  24.20 
1924 09 28.30  20.60  24.45 
1924 10 30.00  20.60  25.30 
1924 11 31.10  20.00  25.55 
1924 12 31.10  19.40  25.25 
1925 01 32.80  17.20  25.00 
1925 02 34.40  19.40  26.90 
1925 03 33.90  20.60  27.25 
1925 04 33.30  21.70  27.50 
1925 05 32.20  21.10  26.65 
1925 06 30.60  21.70  26.15 
1925 07 28.30  21.70  25.00 
1925 08 27.80  21.70  24.75 
1925 09 29.40  21.70  25.55 
1925 10 30.60  21.70  26.15 
1925 11 31.70  21.70  26.70 
1925 12 32.20  21.70  26.95 
1926 01 33.90  19.40  26.65 
1926 02 36.09  20.00  28.05 
1926 03 35.59  22.20  28.90 
1926 04 34.40  22.80  28.60 
1926 05 32.80  22.80  27.80 
1926 06 31.10  22.20  26.65 
1926 07 30.00  20.00  25.00 
1926 08 29.40  20.00  24.70 
1926 09 29.40  19.40  24.40 
1926 10 30.60  20.00  25.30 
1926 11 30.60  21.10  25.85 
1926 12 31.10  18.90  25.00 
1927 01 32.80  17.79  25.30 
1927 02 32.80  22.80  27.80 
1927 03 35.00  22.20  28.60 
1927 04 33.90  21.70  27.80 
1927 05 33.30  18.29  25.80 
1927 06 31.70  20.60  26.15 
1927 07 30.60  21.10  25.85 
1927 08 28.50  21.10  24.80 
1927 09 32.40  20.60  26.50 
1927 10 31.90  21.10  26.50 
1927 11 32.80  21.10  26.95 
1927 12 32.80  21.10  26.95 
1938 01 99.99  20.20 -99.99 
1938 02 99.99  22.20 -99.99 
1938 03 99.99  21.80 -99.99 
1938 04 99.99  23.20 -99.99 
1938 05 99.99  21.80 -99.99 
1938 06 99.99  21.40 -99.99 
1938 07 99.99  21.60 -99.99 
1938 08 99.99  21.70 -99.99 
1938 09 99.99  22.10 -99.99 
1938 10 99.99  21.70 -99.99 
1938 11 99.99  21.90 -99.99 
1938 12 99.99  21.10 -99.99 
1939 01 99.99  20.40 -99.99 
1939 02 99.99  20.70 -99.99 
1939 03 99.99  21.40 -99.99 
1939 04 99.99  21.30 -99.99 
1939 05 99.99  21.50 -99.99 
1939 06 99.99  22.20 -99.99 
1939 07 99.99  21.40 -99.99 
1939 08 99.99  21.20 -99.99 
1939 09 99.99  21.40 -99.99 
1939 10 99.99  21.40 -99.99 
1939 11 99.99  21.90 -99.99 
1939 12 99.99  20.50 -99.99 
1940 01 99.99  20.90 -99.99 
1940 02 99.99  20.29 -99.99 
1940 03 99.99  21.80 -99.99 
1940 04 99.99  21.60 -99.99 
1940 05 99.99  22.00 -99.99 
1940 06 99.99  21.30 -99.99 
1940 07 99.99  21.80 -99.99 
1940 08 99.99  21.50 -99.99 
1940 09 99.99  21.40 -99.99 
1940 10 99.99  21.40 -99.99 
1940 11 99.99  21.70 -99.99 
1940 12 99.99  20.90 -99.99 
1941 01 31.20  19.29  25.25 
1941 02 33.30  20.70  27.00 
1941 03 35.70  21.60  28.65 
1941 04 33.30  21.70  27.50 
1941 05 32.50  21.80  27.15 
1941 06 31.70  21.90  26.80 
1941 07 29.90  21.90  25.90 
1941 08 29.00  21.80  25.40 
1941 09 30.10  21.10  25.60 
1941 10 31.60  21.30  26.45 
1941 11 30.90  21.60  26.25 
1941 12 30.80  20.29  25.55 
1942 01 31.90  20.20  26.05 
1942 02 33.90  21.40  27.65 
1942 03 34.50  21.60  28.05 
1942 04 33.30  22.30  27.80 
1942 05 32.09  22.70  27.40 
1942 06 30.10  22.20  26.15 
1942 07 27.40  21.80  24.59 
1942 08 27.70  21.90  24.80 
1942 09 30.30  22.00  26.15 
1942 10 30.70  22.10  26.40 
1942 11 30.70  22.10  26.40 
1942 12 30.70  21.20  25.95 
1943 01 32.00  20.29  26.15 
1943 02 33.70  21.10  27.40 
1943 03 34.20  21.90  28.05 
1943 04 33.20  22.20  27.70 
1943 05 32.40  22.70  27.55 
1943 06 30.70  22.20  26.45 
1943 07 28.10  21.60  24.85 
1943 08 27.30  21.40  24.34 
1943 09 28.10  22.30  25.20 
1943 10 30.10  21.50  25.80 
1943 11 30.70  22.10  26.40 
1943 12 29.60  19.79  24.70 
1944 01 31.10  21.10  26.10 
1944 02 33.20  21.80  27.50 
1944 03 33.20  22.60  27.90 
1944 04 32.70  22.80  27.75 
1944 05 32.59  22.90  27.75 
1944 06 30.30  22.40  26.34 
1944 07 28.00  22.30  25.15 
1944 08 27.10  22.00  24.55 
1944 09 29.20  22.40  25.80 
1944 10 30.60  22.10  26.35 
1944 11 31.10  21.90  26.50 
1944 12 31.80  19.79  25.80 
1945 01 32.59  22.20  27.40 
1945 02 33.90  22.30  28.10 
1945 03 35.20  22.60  28.90 
1945 04 33.80  23.00  28.40 
1945 05 32.40  23.20  27.80 
1945 06 31.50  22.70  27.10 
1945 07 27.90  21.50  24.70 
1945 08 27.10  21.70  24.40 
1945 09 29.40  22.10  25.75 
1945 10 30.80  21.50  26.15 
1945 11 32.00  21.60  26.80 
1945 12 31.70  21.30  26.50 
1946 01 31.80  19.79  25.80 
1946 02 34.70  20.10  27.40 
1946 03 34.30  21.90  28.09 
1946 04 33.50  22.70  28.10 
1946 05 32.30  22.30  27.30 
1946 06 30.30  22.30  26.30 
1946 07 27.90  21.70  24.80 
1946 08 27.10  21.60  24.35 
1946 09 29.20  22.30  25.75 
1946 10 30.40  21.80  26.09 
1946 11 31.70  22.10  26.90 
1946 12 30.90  21.30  26.09 
1947 01 31.90  20.40  26.15 
1947 02 34.00  22.10  28.05 
1947 03 33.59  22.50  28.05 
1947 04 33.50  23.10  28.30 
1947 05 32.90  22.90  27.90 
1947 06 30.30  22.20  26.25 
1947 07 27.80  22.40  25.09 
1947 08 28.40  22.20  25.30 
1947 09 28.70  22.40  25.55 
1947 10 31.10  21.90  26.50 
1947 11 30.70  21.80  26.25 
1947 12 30.50  20.70  25.60 
1948 01 32.09  18.90  25.50 
1948 02 33.30  21.90  27.59 
1948 03 33.70  22.40  28.05 
1948 04 32.50  22.30  27.40 
1948 05 31.90  22.20  27.05 
1948 06 29.70  21.70  25.70 
1948 07 27.90  21.60  24.75 
1948 08 27.50  21.60  24.55 
1948 09 29.10  21.80  25.45 
1948 10 30.90  21.80  26.34 
1948 11 29.90  21.40  25.65 
1948 12 30.60  21.20  25.90 
1949 01 31.90  19.90  25.90 
1949 02 34.20  20.40  27.30 
1949 03 34.30  21.90  28.09 
1949 04 33.30  22.40  27.84 
1949 05 32.20  22.90  27.55 
1949 06 30.30  22.10  26.20 
1949 07 28.30  21.80  25.05 
1949 08 27.20  21.70  24.45 
1949 09 29.80  21.70  25.75 
1949 10 30.80  21.30  26.05 
1949 11 30.80  21.70  26.25 
1949 12 30.80  21.40  26.09 
1950 01 32.20  19.29  25.75 
1950 02 34.50  19.70  27.10 
1950 03 35.00  21.30  28.15 
1950 04 33.20  22.90  28.05 
1950 05 32.30  22.60  27.45 
1950 06 30.80  22.10  26.45 
1950 07 28.10  21.50  24.80 
1950 08 27.20  21.40  24.30 
1950 09 28.40  22.10  25.25 
1950 10 30.50  21.20  25.85 
1950 11 30.70  21.50  26.10 
1950 12 30.90  21.40  26.15 
1951 01 31.30  21.40  26.34 
1951 02 32.40  21.40  26.90 
1951 03 33.59  21.30  27.45 
1951 04 33.80  21.50  27.65 
1951 05 31.70  22.20  26.95 
1951 06 30.90  21.90  26.40 
1951 07 29.30  21.60  25.45 
1951 08 27.80  22.20  25.00 
1951 09 29.70  22.40  26.05 
1951 10 29.90  22.40  26.15 
1951 11 31.60  22.30  26.95 
1951 12 32.09  20.60  26.34 
1952 01 32.70  20.70  26.70 
1952 02 33.30  21.80  27.55 
1952 03 34.30  22.30  28.30 
1952 04 34.59  22.30  28.45 
1952 05 32.59  22.90  27.75 
1952 06 30.90  22.20  26.55 
1952 07 28.50  22.10  25.30 
1952 08 27.60  22.10  24.85 
1952 09 29.60  22.30  25.95 
1952 10 30.80  21.60  26.20 
1952 11 30.90  22.10  26.50 
1952 12 30.70  21.40  26.05 
1953 01 31.70  21.90  26.80 
1953 02 32.30  21.30  26.80 
1953 03 33.80  22.10  27.95 
1953 04 33.30  22.30  27.80 
1953 05 31.60  22.80  27.20 
1953 06 29.60  22.30  25.95 
1953 07 28.70  22.10  25.40 
1953 08 28.10  22.10  25.10 
1953 09 29.60  22.20  25.90 
1953 10 30.90  22.30  26.59 
1953 11 31.40  22.10  26.75 
1953 12 31.20  22.60  26.90 
1954 01 32.09  20.90  26.50 
1954 02 33.80  21.00  27.40 
1954 03 33.40  22.00  27.70 
1954 04 31.80  22.20  27.00 
1954 05 32.09  22.60  27.34 
1954 06 29.70  21.90  25.80 
1954 07 26.90  21.60  24.25 
1954 08 26.30  21.70  24.00 
1954 09 29.60  21.80  25.70 
1954 10 30.30  21.30  25.80 
1954 11 30.60  21.60  26.10 
1954 12 30.60  21.50  26.05 
1955 01 31.80  21.40  26.59 
1955 02 33.80  21.50  27.65 
1955 03 32.70  21.70  27.20 
1955 04 32.00  22.10  27.05 
1955 05 31.60  21.80  26.70 
1955 06 29.90  22.10  26.00 
1955 07 27.90  21.40  24.65 
1955 08 27.90  21.70  24.80 
1955 09 29.00  21.70  25.35 
1955 10 30.30  21.80  26.05 
1955 11 31.40  21.30  26.34 
1955 12 30.20  19.70  24.95 
1956 01 32.20  19.90  26.05 
1956 02 32.90  20.70  26.80 
1956 03 33.59  21.10  27.34 
1956 04 32.59  21.90  27.25 
1956 05 32.09  21.80  26.95 
1956 06 30.10  21.60  25.85 
1956 07 27.30  21.20  24.25 
1956 08 26.80  21.20  24.00 
1956 09 29.60  21.70  25.65 
1956 10 30.70  21.30  26.00 
1956 11 30.90  21.60  26.25 
1956 12 29.70  20.90  25.30 
1957 01 31.60  18.60  25.10 
1957 02 34.09  21.00  27.55 
1957 03 33.20  21.40  27.30 
1957 04 33.09  22.10  27.59 
1957 05 32.20  22.80  27.50 
1957 06 30.60  22.80  26.70 
1957 07 28.40  21.90  25.15 
1957 08 28.40  21.90  25.15 
1957 09 29.60  22.30  25.95 
1957 10 30.60  21.90  26.25 
1957 11 31.40  21.80  26.59 
1957 12 31.40  22.40  26.90 
1958 01 32.20  22.90  27.55 
1958 02 33.70  22.40  28.05 
1958 03 33.30  22.10  27.70 
1958 04 32.90  22.50  27.70 
1958 05 31.60  22.60  27.10 
1958 06 29.80  22.40  26.09 
1958 07 27.90  21.60  24.75 
1958 08 27.80  21.60  24.70 
1958 09 29.10  21.90  25.50 
1958 10 30.90  21.70  26.30 
1958 11 30.30  22.30  26.30 
1958 12 30.20  20.90  25.55 
1959 01 31.20  20.60  25.90 
1959 02 32.50  21.80  27.15 
1959 03 33.09  21.90  27.50 
1959 04 33.90  22.10  28.00 
1959 05 31.90  22.40  27.15 
1959 06 31.20  22.10  26.65 
1959 07 28.40  22.10  25.25 
1959 08 27.70  21.70  24.70 
1959 09 28.80  21.90  25.34 
1959 10 30.90  21.30  26.09 
1959 11 31.00  21.80  26.40 
1959 12 30.90  20.80  25.84 
1960 01 32.09  20.50  26.30 
1960 02 33.90  21.60  27.75 
1960 03 33.80  22.10  27.95 
1960 04 33.20  22.10  27.65 
1960 05 32.40  22.60  27.50 
1960 06 30.60  21.80  26.20 
1960 07 28.80  21.70  25.25 
1960 08 27.80  22.20  25.00 
1960 09 29.60  22.00  25.80 
1960 10 31.20  21.50  26.35 
1960 11 31.30  21.70  26.50 
1960 12 30.90  20.70  25.80 
1961 01 32.20  18.10  25.15 
1961 02 33.80  19.90  26.84 
1961 03 35.00  22.00  28.50 
1961 04 33.09  22.20  27.65 
1961 05 32.59  22.60  27.59 
1961 06 30.40  21.60  26.00 
1961 07 27.90  21.70  24.80 
1961 08 27.70  21.60  24.65 
1961 09 29.20  21.70  25.45 
1961 10 31.20  21.00  26.10 
1961 11 31.80  21.40  26.59 
1961 12 32.30  19.70  26.00 
1962 01 33.09  20.29  26.70 
1962 02 34.70  18.50  26.60 
1962 03 34.09  21.30  27.70 
1962 04 32.90  21.60  27.25 
1962 05 32.09  21.80  26.95 
1962 06 30.10  21.10  25.60 
1962 07 28.80  21.80  25.30 
1962 08 27.70  21.70  24.70 
1962 09 29.40  21.70  25.55 
1962 10 31.10  21.20  26.15 
1962 11 31.10  21.60  26.35 
1962 12 31.90  19.40  25.65 
1963 01 32.40  20.40  26.40 
1963 02 32.59  20.70  26.65 
1963 03 33.59  21.70  27.65 
1963 04 33.09  22.20  27.65 
1963 05 31.80  22.30  27.05 
1963 06 30.30  22.30  26.30 
1963 07 29.60  21.70  25.65 
1963 08 28.20  21.80  25.00 
1963 09 29.40  21.80  25.59 
1963 10 30.10  21.60  25.85 
1963 11 31.30  21.70  26.50 
1963 12 31.10  20.50  25.80 
1964 01 32.70  25.70  29.20 
1964 02 34.70  20.29  27.50 
1964 03 34.40  21.40  27.90 
1964 04 33.90  21.40  27.65 
1964 05 31.80  22.10  26.95 
1964 06 30.20  21.70  25.95 
1964 07 27.70  21.70  24.70 
1964 08 26.80  21.40  24.09 
1964 09 28.60  21.40  25.00 
1964 10 30.60  21.30  25.95 
1964 11 30.40  21.30  25.84 
1964 12 30.10  21.00  25.55 
1965 01 30.20  18.20  24.20 
1965 02 32.50  18.60  25.55 
1965 03 34.20  20.60  27.40 
1965 04 33.30  21.90  27.59 
1965 05 31.70  21.80  26.75 
1965 06 29.40  21.70  25.55 
1965 07 27.90  21.70  24.80 
1965 08 28.40  21.70  25.05 
1965 09 28.80  21.70  25.25 
1965 10 30.70  21.80  26.25 
1965 11 30.30  21.70  26.00 
1965 12 31.00  19.40  25.20 
1966 01 32.00  18.60  25.30 
1966 02 33.90  20.80  27.35 
1966 03 34.40  21.40  27.90 
1966 04 33.09  22.30  27.70 
1966 05 32.20  21.90  27.05 
1966 06 30.30  21.70  26.00 
1966 07 29.40  21.90  25.65 
1966 08 28.10  21.90  25.00 
1966 09 28.70  21.70  25.20 
1966 10 30.30  21.60  25.95 
1966 11 30.90  21.20  26.05 
1966 12 31.20  20.29  25.75 
1967 01 32.59  18.10  25.34 
1967 02 34.30  19.70  27.00 
1967 03 35.00  20.10  27.55 
1967 04 33.59  21.70  27.65 
1967 05 32.00  21.90  26.95 
1967 06 29.90  21.70  25.80 
1967 07 27.80  21.60  24.70 
1967 08 26.80  21.40  24.09 
1967 09 28.60  21.40  25.00 
1967 10 30.10  21.40  25.75 
1967 11 31.00  21.90  26.45 
1967 12 30.70  20.00  25.35 
1968 01 31.40  19.10  25.25 
1968 02 32.90  20.40  26.65 
1968 03 33.09  20.60  26.84 
1968 04 33.20  21.20  27.20 
1968 05 31.00  21.80  26.40 
1968 06 30.10  22.00  26.05 
1968 07 29.10  22.10  25.60 
1968 08 29.20  22.10  25.65 
1968 09 29.70  21.60  25.65 
1968 10 31.10  21.10  26.10 
1968 11 31.00  20.80  25.90 
1968 12 30.70  21.40  26.05 
1969 01 31.80  21.00  26.40 
1969 02 34.40  20.00  27.20 
1969 03 34.59  21.60  28.09 
1969 04 33.20  22.30  27.75 
1969 05 32.80  22.60  27.70 
1969 06 30.20  22.20  26.20 
1969 07 28.20  22.10  25.15 
1969 08 28.10  21.90  25.00 
1969 09 29.30  21.90  25.59 
1969 10 29.90  20.70  25.30 
1969 11 30.90  20.90  25.90 
1969 12 30.70  20.80  25.75 
1970 01 32.80  20.20  26.50 
1970 02 33.80  20.40  27.09 
1970 03 34.09  21.40  27.75 
1970 04 33.40  22.20  27.80 
1970 05 31.80  22.10  26.95 
1970 06 30.90  21.70  26.30 
1970 07 28.40  21.80  25.09 
1970 08 28.60  21.60  25.10 
1970 09 29.60  21.20  25.40 
1970 10 31.20  20.90  26.05 
1970 11 30.90  21.20  26.05 
1970 12 30.70  20.10  25.40 
1971 01 31.70  17.90  24.80 
1971 02 33.20  20.90  27.05 
1971 03 34.70  20.29  27.50 
1971 04 33.80  21.70  27.75 
1971 05 32.09  22.20  27.15 
1971 06 30.70  21.90  26.30 
1971 07 28.80  21.90  25.34 
1971 08 27.90  21.90  24.90 
1971 09 28.40  21.90  25.15 
1971 10 30.60  21.70  26.15 
1971 11 30.60  21.80  26.20 
1971 12 30.30  20.70  25.50 
1972 01 31.10  18.90  25.00 
1972 02 33.40  21.30  27.35 
1972 03 34.20  21.20  27.70 
1972 04 33.09  21.80  27.45 
1972 05 31.20  21.00  26.10 
1972 06 30.30  21.80  26.05 
1972 07 29.20  22.10  25.65 
1972 08 29.20  22.20  25.70 
1972 09 30.00  22.00  26.00 
1972 10 31.20  21.80  26.50 
1972 11 31.10  22.30  26.70 
1972 12 31.40  19.29  25.34 
1973 01 33.09  19.10  26.09 
1973 02 34.90  22.10  28.50 
1973 03 34.00  21.70  27.85 
1973 04 34.00  22.70  28.35 
1973 05 32.20  22.00  27.10 
1973 06 31.20  22.20  26.70 
1973 07 29.70  22.20  25.95 
1973 08 29.60  22.20  25.90 
1973 09 29.80  21.70  25.75 
1973 10 30.90  20.70  25.80 
1973 11 31.70  21.50  26.60 
1973 12 31.30  19.60  25.45 
1974 01 32.20  16.79  24.50 
1974 02 34.20  19.90  27.05 
1974 03 34.30  20.90  27.59 
1974 04 34.20  21.10  27.65 
1974 05 32.80  22.10  27.45 
1974 06 30.80  22.20  26.50 
1974 07 28.30  21.90  25.09 
1974 08 27.20  22.40  24.80 
1974 09 28.50  21.70  25.10 
1974 10 30.00  21.60  25.80 
1974 11 31.10  21.20  26.15 
1974 12 31.10  21.30  26.20 
1975 01 32.30  17.60  24.95 
1975 02 34.30  19.79  27.05 
1975 03 34.09  21.40  27.75 
1975 04 32.40  21.80  27.10 
1975 05 31.20  22.20  26.70 
1975 06 30.40  21.40  25.90 
1975 07 28.10  21.90  25.00 
1975 08 28.10  21.90  25.00 
1975 09 28.60  21.40  25.00 
1975 10 30.60  21.20  25.90 
1975 11 31.00  21.40  26.20 
1975 12 31.30  21.80  26.55 
1976 01 32.40  19.50  25.95 
1976 02 33.59  20.60  27.09 
1976 03 33.90  21.00  27.45 
1976 04 32.90  21.40  27.15 
1976 05 30.50  21.50  26.00 
1976 06 29.50  21.60  25.55 
1976 07 27.40  21.40  24.40 
1976 08 27.40  21.60  24.50 
1976 09 29.10  21.80  25.45 
1976 10 28.80  21.70  25.25 
1976 11 30.20  21.20  25.70 
1976 12 31.30  19.20  25.25 
1977 01 32.09  20.29  26.20 
1977 02 33.80  20.00  26.90 
1977 03 34.80  21.30  28.05 
1977 04 34.00  22.30  28.15 
1977 05 32.40  22.20  27.30 
1977 06 29.70  21.50  25.60 
1977 07 28.00  21.90  24.95 
1977 08 28.20  21.60  24.90 
1977 09 29.00  21.90  25.45 
1977 10 30.90  22.00  26.45 
1977 11 31.80  22.00  26.90 
1977 12 31.60  21.20  26.40 
1978 01 32.50  22.20  27.35 
1978 02 32.59  22.00  27.30 
1978 03 33.80  21.40  27.59 
1978 04 32.90  22.20  27.55 
1978 05 31.60  22.00  26.80 
1978 06 29.50  22.20  25.85 
1978 07 28.00  21.80  24.90 
1978 08 27.70  22.00  24.85 
1978 09 30.80  21.60  26.20 
1978 10 30.40  22.10  26.25 
1978 11 30.60  21.40  26.00 
1978 12 31.10  21.00  26.05 
1979 01 32.40  21.40  26.90 
1979 02 33.50  21.10  27.30 
1979 03 34.30  21.80  28.05 
1979 04 33.70  22.30  28.00 
1979 05 32.30  22.60  27.45 
1979 06 29.50  22.20  25.85 
1979 07 28.40  22.30  25.34 
1979 08 28.60  22.30  25.45 
1979 09 30.30  21.70  26.00 
1979 10 31.30  22.20  26.75 
1979 11 31.40  21.80  26.59 
1979 12 31.20  19.29  25.25 
1980 01 32.09  20.40  26.25 
1980 02 33.70  20.29  27.00 
1980 03 33.90  21.20  27.55 
1980 04 33.59  22.70  28.15 
1980 05 31.60  22.00  26.80 
1980 06 30.40  22.10  26.25 
1980 07 28.50  22.20  25.35 
1980 08 28.00  22.30  25.15 
1980 09 30.00  22.30  26.15 
1980 10 31.10  21.50  26.30 
1980 11 31.20  21.70  26.45 
1980 12 30.60  19.70  25.15 
1981 01 32.40  17.00  24.70 
1981 02 33.30  20.40  26.84 
1981 03 34.70  21.70  28.20 
1981 04 33.09  22.20  27.65 
1981 05 31.40  22.40  26.90 
1981 06 31.00  22.40  26.70 
1981 07 28.00  21.90  24.95 
1981 08 28.10  22.10  25.10 
1981 09 30.40  21.70  26.05 
1981 10 31.20  21.60  26.40 
1981 11 31.50  22.00  26.75 
1981 12 31.00  20.80  25.90 
1982 01 32.40  19.70  26.05 
1982 02 33.40  21.60  27.50 
1982 03 34.40  22.20  28.30 
1982 04 33.09  22.40  27.75 
1982 05 31.70  22.40  27.05 
1982 06 30.60  22.20  26.40 
1982 07 28.80  21.80  25.30 
1982 08 27.40  21.90  24.65 
1982 09 30.30  22.20  26.25 
1982 10 31.10  22.10  26.60 
1982 11 31.40  22.00  26.70 
1982 12 31.60  19.50  25.55 
1987 01 99.99 -99.99  25.80 
1987 02 99.99 -99.99  25.80 
1987 03 99.99 -99.99  28.00 
1987 04 99.99 -99.99  28.50 
1987 07 99.99 -99.99  26.80 
1987 11 99.99 -99.99  27.20 
1988 01 99.99 -99.99  24.80 
1988 02 99.99 -99.99  27.50 
1988 03 99.99 -99.99  28.30 
1988 04 99.99 -99.99  28.40 
1988 05 99.99 -99.99  28.30 
1988 08 99.99 -99.99  24.90 
1988 09 99.99 -99.99  25.70 
1988 10 99.99 -99.99  27.40 
1988 11 99.99 -99.99  27.20 
1991 03 99.99 -99.99  26.30 
1991 04 99.99 -99.99  26.60 
1991 06 99.99 -99.99  31.60 
1991 07 99.99 -99.99  27.50 
1991 08 99.99 -99.99  25.40 
1991 09 99.99 -99.99  28.20 
1991 11 99.99 -99.99  26.70 
1991 12 99.99 -99.99  25.20 
1992 01 99.99 -99.99  25.20 
1992 02 99.99 -99.99  28.00 
1992 03 99.99 -99.99  27.90 
1992 04 99.99 -99.99  27.20 
1992 05 99.99 -99.99  27.00 
1992 06 99.99 -99.99  27.20 
1992 07 99.99 -99.99  25.70 
1992 08 99.99 -99.99  29.90 
1992 10 99.99 -99.99  27.60 
1992 11 99.99 -99.99  25.60 
1992 12 99.99 -99.99  26.90 
1993 01 99.99 -99.99  25.40 
1993 02 99.99 -99.99  27.50 
1993 03 99.99 -99.99  27.60 
1993 04 99.99 -99.99  27.40 
1993 05 99.99 -99.99  27.30 
1993 06 99.99 -99.99  26.50 
1993 07 99.99 -99.99  25.50 
1993 08 99.99 -99.99  25.70 
1993 09 99.99 -99.99  26.10 
1993 10 99.99 -99.99  26.70 
1993 11 99.99 -99.99  27.20 
1993 12 99.99 -99.99  26.10 
1994 01 99.99 -99.99  23.60 
1994 02 99.99 -99.99  25.00 
1994 03 99.99 -99.99  26.50 
1994 04 99.99 -99.99  27.10 
1994 05 99.99 -99.99  29.30 
1994 07 99.99 -99.99  25.50 
1994 08 99.99 -99.99  25.40 
1994 11 99.99 -99.99  27.00 
1995 01 99.99 -99.99  26.20 
1995 02 99.99 -99.99  26.20 
1995 04 99.99 -99.99  28.10 
1995 11 99.99 -99.99  27.50 
1995 12 99.99 -99.99  26.70 
1996 01 99.99 -99.99  27.00 
1996 03 99.99 -99.99  22.70 
1996 04 99.99 -99.99  27.20 
1996 05 99.99 -99.99  27.80 
1996 06 99.99 -99.99  28.40 
1996 07 99.99 -99.99  25.20 
1996 08 99.99 -99.99  24.90 
1996 09 99.99 -99.99  25.50 
1996 10 99.99 -99.99  26.10 
1996 12 99.99 -99.99  27.10 
1997 02 99.99 -99.99  28.20 
1997 03 99.99 -99.99  28.50 
