1942 07 33.80  21.30  27.55 
1942 08 34.09  21.40  27.75 
1942 09 31.10  20.80  25.95 
1942 10 31.10  18.10  24.60 
1942 11 29.80  14.20  22.00 
1942 12 25.60  12.60  19.10 
1943 01 25.90   9.80  17.85 
1943 02 28.70  11.30  20.00 
1943 03 32.50  14.30  23.40 
1943 04 35.70  18.90  27.30 
1943 05 36.40  21.60  29.00 
1943 06 33.50  21.20  27.35 
1943 07 37.30  21.70  29.50 
1943 08 38.00  22.70  30.35 
1943 09 35.50  22.40  28.95 
1943 10 28.70  18.50  23.60 
1943 11 23.90  15.70  19.79 
1943 12 25.40  13.50  19.45 
1944 01 24.00  11.40  17.70 
1944 02 27.70  16.20  21.95 
1944 03 28.70  15.70  22.20 
1944 08 31.80  22.60  27.20 
1944 09 28.00  22.30  25.15 
1944 10 26.80  17.70  22.25 
1944 11 26.20  18.10  22.15 
1944 12 22.30  12.20  17.25 
1945 01 24.10  13.50  18.79 
1945 02 26.70  15.20  20.95 
1945 03 30.10  17.29  23.70 
1945 04 34.40  18.70  26.55 
1945 05 34.59  20.70  27.65 
1945 06 34.50  22.80  28.65 
1945 07 35.09  22.30  28.70 
1945 08 35.20  21.80  28.50 
1945 09 31.60  20.20  25.90 
1945 10 27.90  17.60  22.75 
1945 11 27.00  14.50  20.75 
1945 12 23.70  11.80  17.75 
1946 01 20.00  10.80  15.40 
1946 02 26.00  13.80  19.90 
1946 03 28.80  15.30  22.05 
1946 04 32.09  19.29  25.70 
1946 05 33.40  22.60  28.00 
1946 06 32.80  22.10  27.45 
1946 07 33.50  24.50  29.00 
1946 08 32.00  24.10  28.05 
1946 09 33.90  24.40  29.15 
1946 10 29.40  21.50  25.45 
1946 11 27.20  17.00  22.10 
1946 12 22.10  12.90  17.50 
1947 01 18.90  11.00  14.95 
1947 02 20.10  11.10  15.60 
1947 03 26.10  14.10  20.10 
1947 04 31.10  18.29  24.70 
1947 05 30.90  20.20  25.55 
1947 06 33.70  21.20  27.45 
1947 07 35.20  19.29  27.25 
1947 08 29.90  20.00  24.95 
1947 09 28.70  18.60  23.65 
1947 10 28.00  19.29  23.65 
1947 11 25.90  16.20  21.05 
1947 12 20.80  12.80  16.79 
1948 01 19.29  11.40  15.35 
1948 02 24.90  13.10  19.00 
1948 03 27.70  15.60  21.65 
1948 04 31.40  17.50  24.45 
1948 05 31.80  20.29  26.05 
1948 06 32.00  20.80  26.40 
1948 07 30.60  20.60  25.60 
1948 08 32.00  20.20  26.10 
1948 09 29.50  19.20  24.35 
1948 10 26.40  17.00  21.70 
1948 11 24.80  14.90  19.84 
1948 12 24.60  14.00  19.29 
1949 01 22.10  13.30  17.70 
1949 02 25.80  15.60  20.70 
1949 03 27.50  17.50  22.50 
1949 04 28.60  16.79  22.70 
1949 05 31.50  21.00  26.25 
1949 06 32.80  21.20  27.00 
1949 07 32.80  19.90  26.34 
1949 08 33.30  20.20  26.75 
1949 09 29.90  20.20  25.05 
1949 10 28.00  18.60  23.30 
1949 11 24.50  11.50  18.00 
1949 12 23.40  13.50  18.45 
1950 01 24.70  15.20  19.95 
1950 02 25.30  15.00  20.15 
1950 03 27.10  17.00  22.05 
1950 04 29.80  18.70  24.25 
1950 05 32.00  21.70  26.85 
1950 06 30.30  20.80  25.55 
1950 07 29.40  20.50  24.95 
1950 08 33.00  21.10  27.05 
1950 09 32.70  22.30  27.50 
1950 10 28.50  17.90  23.20 
1950 11 25.30  12.10  18.70 
1950 12 24.30  10.80  17.54 
1951 01 24.20  11.10  17.65 
1951 02 24.80  10.00  17.40 
1951 03 28.80  15.40  22.09 
1951 04 31.10  17.70  24.40 
1951 05 31.80  22.20  27.00 
1951 06 30.80  23.00  26.90 
1951 07 29.90  22.00  25.95 
1951 08 30.60  22.20  26.40 
1951 09 28.70  21.50  25.10 
1951 10 27.30  18.70  23.00 
1951 11 23.50  14.80  19.15 
1951 12 24.40  13.40  18.90 
1952 01 24.40  14.90  19.65 
1952 02 26.60  13.90  20.25 
1952 03 28.90  16.70  22.80 
1952 04 27.40  19.10  23.25 
1952 05 29.60  20.50  25.05 
1952 06 28.00  22.40  25.20 
1952 07 28.60  21.10  24.85 
1952 08 31.60  21.80  26.70 
1952 09 30.10  20.90  25.50 
1952 10 29.30  14.80  22.05 
1952 11 27.20  16.20  21.70 
1952 12 24.90  12.80  18.85 
1953 01 28.30  10.80  19.54 
1953 02 27.90  13.10  20.50 
1953 03 33.00  18.60  25.80 
1953 04 35.80  19.70  27.75 
1953 05 37.70  23.10  30.40 
1953 06 34.20  26.00  30.10 
1953 07 31.40  24.90  28.15 
1953 08 31.70  24.70  28.20 
1953 09 29.50  23.20  26.35 
1953 10 28.30  21.50  24.90 
1953 11 25.50  17.29  21.40 
1953 12 23.20  13.30  18.25 
1954 01 27.00  11.30  19.15 
1954 02 28.80  12.10  20.45 
1954 03 31.90  13.30  22.60 
1954 04 32.00  18.29  25.15 
1954 05 33.09  19.90  26.50 
1954 06 34.30  21.30  27.80 
1954 07 32.00  19.90  25.95 
1954 08 34.40  20.20  27.30 
1954 09 30.40  19.29  24.84 
1954 10 29.60  17.40  23.50 
1954 11 26.70  13.00  19.85 
1954 12 25.50  10.20  17.85 
1955 01 26.80  10.60  18.70 
1955 02 28.60  10.50  19.54 
1955 03 33.59  13.00  23.30 
1955 04 38.40  16.20  27.30 
1955 05 40.70  19.10  29.90 
1955 06 41.40  20.29  30.85 
1955 07 34.20  18.90  26.55 
1955 08 35.09  19.20  27.15 
1955 09 31.80  18.20  25.00 
1955 10 34.00  15.40  24.70 
1955 11 29.80  13.30  21.55 
1955 12 27.70  11.00  19.35 
1956 01 28.20  10.50  19.35 
1956 02 30.30  12.00  21.15 
1956 03 35.09  14.10  24.59 
1956 04 37.70  17.20  27.45 
1956 05 36.40  18.70  27.55 
1956 06 36.20  18.00  27.10 
1956 07 34.50  18.60  26.55 
1956 08 36.00  19.10  27.55 
1956 09 32.40  17.29  24.85 
1956 10 33.09  15.70  24.40 
1956 11 27.90  11.80  19.85 
1956 12 27.80  12.20  20.00 
1957 01 28.90  11.90  20.40 
1957 02 31.40  14.10  22.75 
1957 03 35.00  13.40  24.20 
1957 04 36.90  18.29  27.60 
1957 05 38.00  21.20  29.60 
1957 06 39.09  22.10  30.59 
1957 07 38.09  20.70  29.40 
1957 08 37.50  20.70  29.10 
1957 09 36.00  20.00  28.00 
1957 10 32.20  15.60  23.90 
1957 11 29.40  13.80  21.60 
1957 12 27.50  13.20  20.35 
1958 01 25.90  11.30  18.60 
1958 02 27.30  14.40  20.84 
1958 03 30.50  15.70  23.10 
1958 04 37.09  20.50  28.80 
1958 05 34.40  21.90  28.15 
1958 06 34.90  24.20  29.55 
1958 07 33.20  23.20  28.20 
1958 08 34.30  22.40  28.34 
1958 09 35.00  21.50  28.25 
1958 10 31.00  20.10  25.55 
1958 11 29.40  17.40  23.40 
1958 12 26.20  12.40  19.29 
1959 01 27.50  11.00  19.25 
1959 02 28.60  13.90  21.25 
1959 03 30.00  13.80  21.90 
1959 04 32.70  15.80  24.25 
1959 05 38.09  20.10  29.09 
1959 06 37.59  19.90  28.75 
1959 07 36.50  19.00  27.75 
1959 08 37.30  19.29  28.30 
1959 09 37.40  18.90  28.15 
1959 10 33.00  17.50  25.25 
1959 11 28.80  12.50  20.65 
1959 12 27.80  11.50  19.65 
1960 01 27.70  11.10  19.40 
1960 02 31.30   9.30  20.29 
1960 03 33.09  11.80  22.45 
1960 04 38.20  15.30  26.75 
1960 05 37.00  18.79  27.90 
1960 06 34.90  23.70  29.30 
1960 07 32.70  22.80  27.75 
1960 08 34.59  23.50  29.05 
1960 09 32.50  22.30  27.40 
1960 10 32.30  20.90  26.59 
1960 11 29.50  18.70  24.10 
1960 12 26.50  13.90  20.20 
1961 01 25.40  12.50  18.95 
1961 02 27.30  13.80  20.55 
1961 03 31.60  19.40  25.50 
1961 04 36.50  20.90  28.70 
1961 05 40.09  21.80  30.95 
1961 06 39.09  22.40  30.75 
1961 07 35.70  21.90  28.80 
1961 08 34.50  21.60  28.05 
1961 09 34.50  22.20  28.35 
1961 10 29.40  19.50  24.45 
1961 11 27.00  18.50  22.75 
1961 12 26.60  17.90  22.25 
1962 01 27.20  12.50  19.85 
1962 02 29.80  16.70  23.25 
1962 03 28.70  16.20  22.45 
1962 04 29.80  18.40  24.09 
1962 05 33.09  21.50  27.30 
1962 06 33.50  21.10  27.30 
1962 07 32.50  21.50  27.00 
1962 08 33.40  21.50  27.45 
1962 09 32.20  20.80  26.50 
1962 10 32.30  21.40  26.84 
1962 11 28.90  19.50  24.20 
1962 12 27.60  18.40  23.00 
1963 01 26.80  13.80  20.29 
1963 02 27.50  12.40  19.95 
1963 03 33.59  19.29  26.45 
1963 04 40.80  22.30  31.55 
1963 05 38.50  21.90  30.20 
1963 06 39.20  22.70  30.95 
1963 07 35.80  21.80  28.80 
1963 08 38.40  22.10  30.25 
1963 09 37.00  21.40  29.20 
1963 10 33.70  20.10  26.90 
1963 11 31.70  17.70  24.70 
1963 12 25.90  12.50  19.20 
1964 01 27.00  13.00  20.00 
1964 02 29.30  13.30  21.30 
1964 03 34.59  17.00  25.80 
1964 04 38.00  21.50  29.75 
1964 05 38.40  22.40  30.40 
1964 06 37.50  22.30  29.90 
1964 07 39.00  21.80  30.40 
1964 08 40.70  22.20  31.45 
1964 09 38.09  22.10  30.09 
1964 10 34.70  18.20  26.45 
1964 11 32.20  17.70  24.95 
1964 12 28.60  13.50  21.05 
1965 01 29.40  13.30  21.35 
1965 02 30.20  13.90  22.05 
1965 03 34.30  16.29  25.30 
1965 04 38.50  21.00  29.75 
1965 05 39.50  23.00  31.25 
1965 06 39.50  22.90  31.20 
1965 07 37.50  21.70  29.60 
1965 08 36.30  21.10  28.70 
1965 09 38.50  22.10  30.30 
1965 10 35.20  18.20  26.70 
1965 11 34.00  17.79  25.90 
1965 12 30.10  14.70  22.40 
1966 01 26.00  11.50  18.75 
1966 02 28.40  13.90  21.15 
1966 03 31.30  16.70  24.00 
1966 04 36.50  21.30  28.90 
1966 05 37.90  21.70  29.80 
1966 06 37.90  21.70  29.80 
1966 07 40.09  22.20  31.15 
1966 08 39.20  22.10  30.65 
1966 09 39.59  21.20  30.40 
1966 10 34.50  18.29  26.40 
1966 11 31.80  15.50  23.65 
1966 12 29.40  12.00  20.70 
1967 01 28.00  12.60  20.29 
1967 02 30.90  13.10  22.00 
1967 03 35.80  17.79  26.80 
1967 04 41.20  21.20  31.20 
1967 05 40.40  21.40  30.90 
1967 06 41.50  22.10  31.80 
1967 07 41.50  21.50  31.50 
1967 08 40.20  21.50  30.85 
1967 09 36.09  20.80  28.45 
1967 10 34.59  19.90  27.25 
1967 11 30.70  18.50  24.60 
1967 12 29.30  16.60  22.95 
1968 01 27.80  14.50  21.15 
1968 02 29.00  14.80  21.90 
1968 03 30.80  15.60  23.20 
1968 04 34.40  19.70  27.05 
1968 05 34.40  20.29  27.35 
1968 06 35.00  20.00  27.50 
1968 07 33.90  20.29  27.10 
1968 08 33.80  20.40  27.09 
1968 09 33.20  20.20  26.70 
1968 10 33.00  19.70  26.35 
1968 11 30.60  17.50  24.05 
1968 12 28.50  16.00  22.25 
1969 01 28.10  15.20  21.65 
1969 02 29.50  17.20  23.35 
1969 03 28.70  16.00  22.35 
1969 04 33.00  20.10  26.55 
1969 05 33.80  20.60  27.20 
1969 06 33.40  20.20  26.80 
1969 07 33.70  20.40  27.05 
1969 08 33.30  20.40  26.84 
1969 09 33.09  19.90  26.50 
1969 10 33.00  20.00  26.50 
1969 11 30.60  18.50  24.55 
1969 12 30.00  17.70  23.85 
1970 01 25.20  11.00  18.10 
1970 02 26.00  12.20  19.10 
1970 03 28.80  16.10  22.45 
1970 04 30.00  17.40  23.70 
1970 05 31.00  18.20  24.60 
1970 06 31.90  19.00  25.45 
1970 07 30.30  19.00  24.65 
1970 08 31.30  19.50  25.40 
1970 09 30.00  18.50  24.25 
1970 10 29.60  17.29  23.45 
1970 11 24.10   9.70  16.90 
1970 12 27.30  13.20  20.25 
1971 01 27.50  13.40  20.45 
1971 02 28.30  12.10  20.20 
1971 03 29.80  14.30  22.05 
1971 04 32.50  17.10  24.80 
1971 05 32.00  19.20  25.60 
1971 06 31.40  19.10  25.25 
1972 07 32.09  19.79  25.95 
1972 08 32.20  19.70  25.95 
1972 09 32.80  19.90  26.34 
1972 10 30.40  18.90  24.65 
1972 11 27.10  15.90  21.50 
1972 12 25.90  12.30  19.10 
1973 01 23.70  10.00  16.85 
1973 02 25.50  11.60  18.54 
1973 03 31.70  17.79  24.75 
1973 04 33.40  19.40  26.40 
1973 05 34.09  20.29  27.20 
1973 06 34.30  20.50  27.40 
1973 07 32.30  19.20  25.75 
1973 08 30.90  18.60  24.75 
1973 09 31.70  19.20  25.45 
1973 10 29.90  17.79  23.84 
1973 11 30.20  18.20  24.20 
1973 12 26.30  12.50  19.40 
1974 02 26.70  13.00  19.85 
1974 03 31.10  17.70  24.40 
1974 04 33.50  19.79  26.65 
1974 05 34.00  20.60  27.30 
1974 06 33.40  20.40  26.90 
1974 07 30.50  18.29  24.40 
1974 08 32.09  19.60  25.84 
1974 09 31.30  18.90  25.09 
1974 10 29.10  17.00  23.05 
1974 11 27.20  15.10  21.15 
1974 12 25.60  13.20  19.40 
1975 01 24.40  12.20  18.29 
1975 02 27.70  15.60  21.65 
1975 03 30.90  18.10  24.50 
1975 04 32.80  18.50  25.65 
1975 05 34.70  20.80  27.75 
1975 06 32.50  18.60  25.55 
1975 07 31.50  17.40  24.45 
1975 08 32.50  18.60  25.55 
1975 09 31.60  17.50  24.55 
1975 10 29.70  15.80  22.75 
1975 11 30.20  16.29  23.25 
1975 12 26.70  13.00  19.85 
1976 01 24.90  10.90  17.90 
1976 02 26.80  12.60  19.70 
1976 03 29.90  16.00  22.95 
1976 04 31.40  17.29  24.34 
1976 05 31.00  17.00  24.00 
1976 06 33.40  19.40  26.40 
1976 07 32.70  18.70  25.70 
1976 08 32.20  18.20  25.20 
1976 09 33.20  19.20  26.20 
1976 10 29.60  15.70  22.65 
1976 11 25.40  11.60  18.50 
1976 12 22.50   8.50  15.50 
1977 01 23.20   9.10  16.15 
1977 02 23.90   9.80  16.85 
1977 04 31.20  17.20  24.20 
1977 05 33.20  19.10  26.15 
1977 06 33.59  19.50  26.55 
1977 07 33.50  19.60  26.55 
1977 08 33.90  19.90  26.90 
1977 09 33.50  19.40  26.45 
1977 10 30.00  16.10  23.05 
1977 11 27.60  13.70  20.65 
1977 12 25.20  14.20  19.70 
1978 01 22.10  12.40  17.25 
1978 02 21.40  12.30  16.85 
1978 03 27.10  14.40  20.75 
1978 04 33.20  20.00  26.60 
1978 05 37.20  22.80  30.00 
1978 06 32.59  21.80  27.20 
1978 07 34.30  21.40  27.84 
1978 08 32.70  21.70  27.20 
1978 09 30.50  21.50  26.00 
1978 10 27.10  18.60  22.85 
1978 11 26.60  18.90  22.75 
1978 12 23.70  13.50  18.60 
1979 01 22.70  10.30  16.50 
1979 02 25.10  13.30  19.20 
1979 03 28.80  16.90  22.84 
1979 04 32.80  20.70  26.75 
1979 05 32.59  20.70  26.65 
1979 06 33.20  21.30  27.25 
1979 07 35.00  22.10  28.55 
1979 08 32.50  21.00  26.75 
1979 09 30.90  19.90  25.40 
1979 10 31.10  17.20  24.15 
1979 11 25.20  14.60  19.90 
1979 12 22.90  13.70  18.29 
1980 01 24.50  13.40  18.95 
1980 02 24.20  11.50  17.85 
1980 03 29.20  14.90  22.05 
1980 04 30.10  16.50  23.30 
1980 05 35.40  19.40  27.40 
1980 06 35.50  20.29  27.90 
1980 07 36.90  20.60  28.75 
1980 08 34.00  20.60  27.30 
1980 09 30.60  18.50  24.55 
1980 10 28.20  17.20  22.70 
1980 11 23.70  12.40  18.04 
1980 12 22.90  12.70  17.79 
1981 01 22.30  11.50  16.90 
1981 02 24.20  13.40  18.79 
1981 03 28.50  16.00  22.25 
1981 04 33.20  20.10  26.65 
1981 05 33.59  20.90  27.25 
1981 06 33.30  22.20  27.75 
1981 07 33.20  21.50  27.35 
1981 08 33.70  21.30  27.50 
1981 09 31.10  20.29  25.70 
1981 10 30.00  19.70  24.85 
1981 11 27.30  13.20  20.25 
1981 12 25.00  13.10  19.04 
1982 01 25.00  12.10  18.54 
1982 02 24.70  12.70  18.70 
1982 03 29.40  16.79  23.09 
1982 04 32.20  19.70  25.95 
1982 05 31.70  21.00  26.35 
1982 06 35.09  22.60  28.84 
1982 07 35.50  21.00  28.25 
1982 08 35.80  20.40  28.09 
1982 09 35.09  19.60  27.34 
1982 10 30.70  18.79  24.75 
1982 11 27.10  14.10  20.60 
1982 12 24.40  12.40  18.40 
1983 01 23.30  12.20  17.75 
1983 02 25.30  13.00  19.15 
1983 03 29.60  15.20  22.40 
1983 04 32.90  16.70  24.80 
1983 05 36.00  22.00  29.00 
1983 06 35.90  21.80  28.85 
1983 07 32.59  21.00  26.80 
1983 08 32.70  20.90  26.80 
1983 09 31.70  20.10  25.90 
1983 10 30.00  18.79  24.40 
1983 11 27.90  16.60  22.25 
1983 12 22.70  11.80  17.25 
1984 01 22.20  10.80  16.50 
1984 02 25.40  12.40  18.90 
1984 03 30.60  15.60  23.10 
1984 04 33.90  17.60  25.75 
1984 05 32.80  18.20  25.50 
1984 06 35.30  20.00  27.65 
1984 07 34.09  19.50  26.80 
1984 08 34.80  20.10  27.45 
1984 09 31.80  19.20  25.50 
1984 10 31.50  19.40  25.45 
1984 11 26.60  15.10  20.85 
1984 12 26.20  14.00  20.10 
1985 01 20.80   9.50  15.15 
1985 02 23.70  12.10  17.90 
1985 03 28.80  16.40  22.59 
1985 04 31.60  17.90  24.75 
1985 05 33.00  19.70  26.35 
1985 06 32.30  20.40  26.34 
1985 07 31.10  20.00  25.55 
1985 08 33.00  21.20  27.10 
1985 09 32.80  20.20  26.50 
1985 10 31.00  18.70  24.85 
1985 11 29.80  17.00  23.40 
1985 12 25.40  14.40  19.90 
1986 01 24.60  10.00  17.29 
1986 02 29.70  13.30  21.50 
1986 03 31.30  14.50  22.90 
1986 04 33.80  19.00  26.40 
1986 05 32.59  19.79  26.20 
1986 06 30.80  19.20  25.00 
1986 07 30.70  19.60  25.15 
1986 08 33.20  20.90  27.05 
1986 09 30.60  19.70  25.15 
1986 10 27.10  17.60  22.35 
1986 11 25.70  16.00  20.85 
1986 12 21.80  12.10  16.95 
1987 01 23.10   9.60  16.35 
1987 02 25.10  11.20  18.15 
1987 03 25.70  13.40  19.54 
1987 04 27.90  16.00  21.95 
1987 05 32.00  21.00  26.50 
1987 06 32.09  22.50  27.30 
1987 07 29.80  21.10  25.45 
1987 08 31.50  21.10  26.30 
1987 09 31.60  21.00  26.30 
1987 10 28.80  16.79  22.80 
1987 11 26.60  13.20  19.90 
1987 12 25.60  11.90  18.75 
1988 01 21.60  10.20  15.90 
1988 02 24.10  11.60  17.85 
1988 03 26.60  13.90  20.25 
1988 04 30.60  17.29  23.95 
1988 05 30.80  21.50  26.15 
1988 06 31.80  21.90  26.84 
1988 07 30.50  21.80  26.15 
1988 08 30.70  21.40  26.05 
1988 09 30.60  20.20  25.40 
1988 10 28.90  18.60  23.75 
1988 11 28.50  15.40  21.95 
1988 12 24.00  12.70  18.35 
1989 01 25.40  15.70  20.55 
1989 02 26.50  12.30  19.40 
1989 03 30.20  13.50  21.85 
1989 04 31.90  17.00  24.45 
1989 05 34.00  20.10  27.05 
1989 06 35.59  21.00  28.30 
1989 07 34.09  21.40  27.75 
1989 08 33.09  21.50  27.30 
1989 09 30.50  19.79  25.15 
1989 10 29.50  16.60  23.05 
1989 11 27.60  15.20  21.40 
1989 12 20.20   9.10  14.65 
1990 01 25.00  11.80  18.40 
1990 02 28.00  11.40  19.70 
1990 03 28.30  15.50  21.90 
1990 04 31.00  19.90  25.45 
1990 05 35.00  19.90  27.45 
1990 06 34.90  20.70  27.80 
1990 07 32.40  20.29  26.35 
1990 08 31.90  20.70  26.30 
1990 09 31.50  20.80  26.15 
1990 10 29.50  17.20  23.35 
1990 11 26.50  14.90  20.70 
1990 12 24.80  10.20  17.50 
1991 01 23.40  12.70  18.04 
1991 02 25.30  12.50  18.90 
1991 03 33.20  15.10  24.15 
1991 04 36.40  20.29  28.35 
1991 05 36.80  23.30  30.05 
1991 06 34.50  22.80  28.65 
1991 07 31.20  21.30  26.25 
1991 08 33.90  20.50  27.20 
1991 09 30.10  20.50  25.30 
1991 10 29.10  18.20  23.65 
1991 11 24.10  13.80  18.95 
1991 12 23.60  14.10  18.85 
1992 01 20.90  12.20  16.54 
1992 02 24.80  13.50  19.15 
1992 03 27.70  16.40  22.05 
1992 04 28.70  18.10  23.40 
1992 05 31.50  19.70  25.60 
1992 06 34.30  21.50  27.90 
1992 07 31.50  21.50  26.50 
1992 08 32.00  20.50  26.25 
1992 09 30.40  20.40  25.40 
1992 10 27.90  17.60  22.75 
1992 11 24.20  14.50  19.35 
1992 12 25.30  13.60  19.45 
1993 01 24.50  11.90  18.20 
1993 02 25.10  13.40  19.25 
1993 03 27.80  13.70  20.75 
1993 04 30.20  16.00  23.10 
1993 06 29.80  19.50  24.65 
1993 07 30.70  19.60  25.15 
1993 08 31.30  18.70  25.00 
1993 09 29.10  18.79  23.95 
1993 10 27.90  16.60  22.25 
1993 11 23.50  13.70  18.60 
1993 12 23.60  11.80  17.70 
1994 01 23.20   9.70  16.45 
1994 02 24.00  12.50  18.25 
1994 03 27.10  14.40  20.75 
1994 04 29.30  17.60  23.45 
1994 05 31.30  19.29  25.30 
1994 06 32.00  19.79  25.90 
1994 07 33.00  19.00  26.00 
1994 08 31.10  19.50  25.30 
1994 09 29.70  18.40  24.05 
1994 10 28.90  17.90  23.40 
1994 11 28.10  16.10  22.10 
1994 12 24.50  14.30  19.40 
1995 01 24.00  11.50  17.75 
1995 02 27.00  12.80  19.90 
1995 03 27.60  15.40  21.50 
1995 04 31.10  17.00  24.05 
1995 05 35.20  21.20  28.20 
1995 06 32.40  20.50  26.45 
1995 07 31.00  19.70  25.35 
1995 08 30.60  19.90  25.25 
1995 09 31.50  18.90  25.20 
1995 10 29.00  16.29  22.65 
1995 11 26.20  14.60  20.40 
1995 12 22.40  12.50  17.45 
1996 01 24.10   8.39  16.25 
1996 02 24.30  11.30  17.79 
1996 04 30.10  15.70  22.90 
1996 05 34.80  21.00  27.90 
1996 06 37.59  21.60  29.59 
1996 07 35.80  21.40  28.59 
1996 08 33.20  21.10  27.15 
1996 09 33.80  21.30  27.55 
1996 10 31.70  18.60  25.15 
1996 11 28.90  14.80  21.85 
1996 12 26.30  12.40  19.34 
1997 01 25.20  11.60  18.40 
1997 02 27.50  12.80  20.15 
1997 03 30.00  16.00  23.00 
1997 04 30.50  16.70  23.60 
1997 05 33.59  20.20  26.90 
1997 06 36.00  22.10  29.05 
1997 07 34.70  21.10  27.90 
1997 08 36.50  21.10  28.80 
1997 09 34.00  19.79  26.90 
1997 10 31.10  17.20  24.15 
1997 11 28.70  16.60  22.65 
1997 12 24.50  10.80  17.65 
1998 02 31.60  12.30  21.95 
1998 03 29.20  15.60  22.40 
1998 04 34.20  17.60  25.90 
1998 05 40.50  21.20  30.85 
1998 06 41.20  24.10  32.65 
1998 07 36.40  22.00  29.20 
1998 08 34.00  22.50  28.25 
1998 09 32.09  22.20  27.15 
1998 10 29.30  19.70  24.50 
1998 11 28.50  19.20  23.85 
1998 12 25.00  13.60  19.29 
1999 01 27.30  11.70  19.50 
1999 02 29.10  14.40  21.75 
1999 03 31.20  18.20  24.70 
1999 04 35.70  19.40  27.55 
1999 05 39.20  22.30  30.75 
1999 06 37.20  23.90  30.55 
1999 07 32.09  22.20  27.15 
1999 08 34.20  22.00  28.10 
1999 09 30.40  22.40  26.40 
1999 10 29.60  16.00  22.80 
1999 11 28.20  14.00  21.10 
1999 12 24.70  11.70  18.20 
2000 01 28.80  11.50  20.15 
2000 02 31.00  12.90  21.95 
2000 03 33.09  18.79  25.95 
2000 04 33.40  17.40  25.40 
2000 05 34.00  18.60  26.30 
2000 06 32.20  18.90  25.55 
2000 07 34.50  17.90  26.20 
2000 08 32.20  17.40  24.80 
2000 09 31.70  17.29  24.50 
2000 10 28.10  15.00  21.55 
2000 11 27.40  15.60  21.50 
2000 12 24.40  11.50  17.95 
2001 01 24.10  11.10  17.60 
2001 02 26.50  13.70  20.10 
2001 03 30.30  15.40  22.84 
2001 04 33.40  19.20  26.30 
2001 05 34.30  20.10  27.20 
2001 06 36.30  21.30  28.80 
2001 07 34.30  20.00  27.15 
2001 08 33.59  21.00  27.30 
2001 09 32.30  23.10  27.70 
2001 10 30.40  19.60  25.00 
2001 11 28.40  17.20  22.80 
2001 12 25.90  15.50  20.70 
