1952 08 30.60  25.70  28.15 
1952 09 32.30  25.70  29.00 
1952 10 30.10  20.10  25.10 
1952 11 27.40  15.30  21.35 
1952 12 26.10   8.89  17.50 
1953 01 28.90  10.30  19.60 
1953 02 31.00  13.00  22.00 
1953 03 35.20  19.70  27.45 
1953 04 36.90  22.10  29.50 
1953 05 36.50  22.40  29.45 
1953 06 35.30  22.70  29.00 
1953 07 35.09  22.90  29.00 
1953 08 35.59  22.70  29.15 
1953 09 34.59  22.30  28.45 
1953 10 31.40  21.00  26.20 
1953 11 31.30  20.10  25.70 
1953 12 29.50  18.60  24.05 
1954 01 29.90  18.00  23.95 
1954 02 29.60  17.90  23.75 
1954 03 31.90  21.00  26.45 
1954 04 33.90  21.30  27.60 
1954 05 34.20  21.70  27.95 
1954 06 32.80  21.30  27.05 
1954 07 32.30  21.20  26.75 
1954 08 31.30  21.20  26.25 
1954 09 31.30  21.30  26.30 
1954 10 30.10  20.00  25.05 
1954 11 28.60  19.40  24.00 
1954 12 28.30  16.40  22.34 
1955 01 29.80  18.29  24.05 
1955 02 29.30  18.00  23.65 
1955 03 31.60  20.80  26.20 
1955 04 32.90  21.60  27.25 
1955 05 32.40  21.80  27.10 
1955 06 32.20  20.60  26.40 
1955 07 31.00  20.60  25.80 
1955 08 31.40  20.50  25.95 
1955 09 31.30  20.80  26.05 
1955 10 28.90  19.10  24.00 
1955 11 29.80  19.50  24.65 
1955 12 27.20  18.50  22.85 
1956 01 26.90  15.30  21.10 
1956 02 30.00  19.90  24.95 
1956 03 30.30  19.29  24.80 
1956 04 31.60  21.00  26.30 
1956 05 30.80  20.70  25.75 
1956 06 30.80  20.80  25.80 
1956 07 31.50  21.60  26.55 
1956 08 31.60  20.90  26.25 
1956 09 30.60  20.70  25.65 
1956 10 30.80  20.90  25.84 
1956 11 28.50  18.10  23.30 
1956 12 28.40  19.40  23.90 
1957 01 27.90  19.00  23.45 
1957 02 30.40  21.00  25.70 
1957 03 31.20  20.80  26.00 
1957 04 31.60  21.90  26.75 
1957 05 32.40  22.30  27.35 
1957 06 30.20  20.20  25.20 
1957 07 33.20  23.40  28.30 
1957 08 28.90  19.79  24.34 
1957 09 31.30  22.10  26.70 
1957 10 25.80  19.10  22.45 
1957 11 32.70  18.29  25.50 
1957 12 29.80  14.40  22.09 
1958 01 32.40  20.60  26.50 
1958 02 25.60  15.80  20.70 
1958 03 25.60  19.50  22.55 
1958 04 28.90  21.50  25.20 
1958 05 29.00  21.60  25.30 
1958 06 29.80  21.50  25.65 
1958 07 33.90  22.50  28.20 
1958 08 36.20  22.90  29.55 
1958 09 34.50  22.60  28.55 
1958 10 33.30  20.60  26.95 
1958 11 33.50  20.20  26.85 
1958 12 30.90  16.79  23.84 
1959 01 29.80  16.70  23.25 
1959 02 33.80  18.60  26.20 
1959 03 32.20  18.29  25.25 
1959 04 33.90  17.60  25.75 
1959 05 35.20  20.90  28.05 
1959 06 34.80  21.80  28.30 
1959 07 34.40  20.70  27.55 
1959 08 35.59  21.10  28.34 
1959 09 36.00  20.80  28.40 
1959 10 35.80  20.80  28.30 
1960 03 27.20  16.20  21.70 
1960 04 33.20  17.00  25.10 
1960 05 32.50  21.60  27.05 
1960 06 29.60  19.50  24.55 
1960 07 33.90  22.60  28.25 
1960 08 36.50  22.90  29.70 
1960 09 35.20  21.80  28.50 
1960 10 33.30  20.50  26.90 
1960 11 34.20  20.80  27.50 
1960 12 31.70  17.90  24.80 
1961 01 33.70  21.80  27.75 
1961 02 26.30  16.60  21.45 
1961 03 26.40  20.20  23.30 
1961 04 27.90  20.60  24.25 
1961 05 35.80  21.40  28.59 
1961 06 33.50  21.60  27.55 
1961 07 32.90  21.40  27.15 
1961 08 33.30  20.70  27.00 
1961 09 31.90  21.50  26.70 
1961 10 30.10  18.60  24.35 
1961 11 30.30  18.10  24.20 
1961 12 30.20  16.40  23.30 
1962 01 29.80  15.40  22.59 
1962 02 32.70  16.20  24.45 
1962 03 33.59  16.70  25.15 
1962 04 33.09  19.29  26.20 
1962 05 34.00  21.40  27.70 
1962 06 33.00  19.90  26.45 
1962 07 34.59  20.80  27.70 
1962 08 33.30  18.50  25.90 
1962 10 31.00  20.29  25.65 
1962 11 29.00  14.80  21.90 
1962 12 28.80  12.30  20.55 
1963 01 30.50  14.50  22.50 
1963 02 30.20  12.80  21.50 
1963 03 32.40  17.50  24.95 
1963 04 35.30  17.70  26.50 
1963 05 36.59  19.00  27.80 
1963 06 36.59  21.90  29.25 
1963 07 34.40  20.90  27.65 
1963 08 33.00  23.20  28.10 
1963 09 31.60  23.10  27.35 
1963 10 32.09  20.60  26.34 
1963 11 30.80  19.60  25.20 
1963 12 29.90  16.20  23.05 
1964 01 28.30  15.60  21.95 
1964 02 31.40  17.00  24.20 
1964 03 34.09  20.50  27.30 
1964 04 35.09  20.40  27.75 
1964 05 35.00  23.50  29.25 
1964 06 33.30  21.40  27.34 
1964 07 34.09  21.60  27.84 
1964 08 34.59  21.70  28.15 
1964 09 34.09  21.40  27.75 
1964 10 30.40  19.10  24.75 
1964 11 31.00  17.90  24.45 
1964 12 32.20  19.00  25.60 
1965 01 31.20  17.00  24.10 
1965 02 31.30  18.60  24.95 
1965 03 32.00  17.79  24.90 
1965 04 32.70  18.79  25.75 
1965 05 33.70  20.40  27.05 
1965 06 33.90  23.40  28.65 
1965 07 33.30  21.50  27.40 
1965 08 33.59  20.60  27.09 
1965 09 32.09  22.00  27.05 
1965 10 31.60  22.00  26.80 
1965 11 31.20  17.50  24.35 
1965 12 28.40  15.20  21.80 
1967 01 29.20  18.20  23.70 
1967 02 29.70  17.40  23.55 
1967 03 33.40  18.29  25.85 
1967 04 33.30  20.20  26.75 
1967 05 35.40  21.40  28.40 
1967 06 35.50  22.10  28.80 
1967 07 35.50  21.50  28.50 
1967 08 35.30  21.20  28.25 
1967 09 34.00  21.30  27.65 
1967 10 32.40  19.79  26.10 
1967 11 29.80  16.60  23.20 
1967 12 30.90  17.60  24.25 
1968 01 29.80  15.00  22.40 
1968 02 30.00  13.10  21.55 
1968 03 31.40  15.60  23.50 
1968 04 35.40  18.60  27.00 
1968 05 35.80  21.40  28.59 
1968 06 34.50  21.90  28.20 
1968 07 35.00  21.30  28.15 
1968 08 35.70  20.70  28.20 
1968 09 34.80  21.00  27.90 
1968 10 33.90  20.10  27.00 
1968 11 30.10  17.79  23.95 
1968 12 28.90  16.20  22.55 
1969 05 35.20  22.10  28.65 
1969 06 34.20  21.70  27.95 
1969 09 31.20  21.00  26.10 
1969 10 30.80  20.70  25.75 
1969 11 28.10  16.90  22.50 
1969 12 28.50  14.50  21.50 
1970 01 27.80  15.80  21.80 
1970 02 28.20  14.40  21.30 
1970 03 31.50  18.40  24.95 
1970 04 34.30  21.00  27.65 
1970 05 34.70  20.10  27.40 
1970 06 33.30  21.30  27.30 
1970 07 32.50  21.10  26.80 
1970 08 33.00  21.20  27.10 
1970 09 32.40  20.80  26.60 
1970 10 32.20  19.70  25.95 
1970 11 29.70  14.70  22.20 
1970 12 30.70  15.50  23.10 
1971 01 29.70  14.80  22.25 
1971 02 30.80  16.20  23.50 
1971 03 32.40  17.00  24.70 
1971 04 33.09  17.10  25.09 
1971 05 35.09  20.29  27.70 
1971 06 33.50  19.90  26.70 
1971 07 32.90  19.50  26.20 
1971 08 33.09  19.50  26.30 
1971 09 32.20  19.90  26.05 
1971 10 30.30  18.29  24.30 
1971 11 29.10  17.79  23.45 
1971 12 30.40  16.79  23.59 
1972 01 29.80  16.70  23.25 
1972 02 29.20  14.40  21.80 
1972 03 32.50  16.10  24.30 
1972 04 34.59  18.90  26.75 
1972 05 35.80  19.50  27.65 
1972 06 32.70  20.60  26.65 
1972 07 32.30  19.50  25.90 
1972 08 32.40  18.90  25.65 
1972 09 32.00  19.00  25.50 
1972 10 31.20  17.90  24.55 
1972 11 31.00  18.10  24.55 
1972 12 28.40  15.50  21.95 
1973 01 28.90  14.90  21.90 
1973 02 29.50  13.70  21.60 
1973 03 33.30  18.50  25.90 
1973 04 33.40  18.40  25.90 
1973 05 33.80  19.20  26.50 
1973 06 34.59  19.29  26.95 
1973 07 33.20  18.70  25.95 
1973 08 31.30  18.90  25.09 
1973 09 32.00  19.00  25.50 
1973 10 30.70  18.60  24.65 
1973 11 30.90  16.40  23.65 
1973 12 26.90  11.70  19.29 
1974 01 29.90  14.80  22.35 
1974 02 29.50  13.50  21.50 
1974 03 33.40  15.30  24.35 
1974 04 33.59  16.79  25.20 
1974 05 33.50  18.79  26.15 
1974 06 32.30  18.90  25.59 
1974 07 32.59  17.70  25.15 
1974 08 32.40  20.10  26.25 
1974 09 31.70  22.20  26.95 
1974 10 29.10  19.00  24.05 
1974 11 29.10  17.29  23.20 
1974 12 29.30  16.20  22.75 
1975 01 30.30  17.10  23.70 
1975 02 31.00  17.70  24.35 
1975 03 32.90  19.10  26.00 
1975 04 35.20  20.29  27.75 
1975 05 36.20  22.10  29.15 
1975 06 36.09  22.20  29.15 
1975 07 34.30  21.10  27.70 
1975 08 33.80  21.30  27.55 
1975 09 30.70  21.30  26.00 
1975 10 29.70  20.10  24.90 
1975 11 28.50  18.29  23.40 
1975 12 27.60  15.40  21.50 
1976 01 27.30  15.20  21.25 
1976 02 29.00  15.30  22.15 
1976 03 32.90  18.90  25.90 
1976 04 33.59  17.90  25.75 
1976 05 33.90  21.20  27.55 
1976 06 31.30  21.40  26.34 
1976 07 33.09  20.90  27.00 
1976 08 33.80  20.29  27.05 
1976 09 32.40  20.00  26.20 
1976 10 30.50  19.20  24.85 
1976 11 28.80  18.20  23.50 
1976 12 27.70  17.60  22.65 
1977 01 28.60  15.40  22.00 
1977 02 28.50  16.60  22.55 
1977 03 32.90  18.90  25.90 
1977 04 32.70  18.70  25.70 
1977 05 34.09  19.60  26.84 
1977 06 33.50  21.20  27.35 
1977 07 34.20  20.50  27.35 
1977 08 33.59  20.80  27.20 
1977 09 33.50  21.20  27.35 
1977 10 31.70  18.20  24.95 
1977 11 31.40 -99.99 -99.99 
1978 01 28.90 -99.99 -99.99 
1978 02 29.00 -99.99 -99.99 
1978 03 31.40 -99.99 -99.99 
1978 04 34.59  17.60  26.09 
1978 05 35.50 -99.99 -99.99 
1978 06 34.70 -99.99 -99.99 
1978 07 33.90 -99.99 -99.99 
1978 09 33.00 -99.99 -99.99 
1978 11 31.20 -99.99 -99.99 
1978 12 30.60 -99.99 -99.99 
1979 01 29.40 -99.99 -99.99 
1979 02 31.10 -99.99 -99.99 
1979 03 32.30 -99.99 -99.99 
1979 05 35.40 -99.99 -99.99 
1979 06 35.50 -99.99 -99.99 
1979 08 99.99  21.70 -99.99 
1979 09 33.40  22.10  27.75 
1979 10 32.40 -99.99 -99.99 
1979 11 31.10 -99.99 -99.99 
1980 02 29.10  14.50  21.80 
1980 03 33.40  19.60  26.50 
1980 05 37.30 -99.99 -99.99 
1980 06 99.99  22.80 -99.99 
1980 09 32.59 -99.99 -99.99 
1980 10 32.90 -99.99 -99.99 
1980 11 99.99  18.90 -99.99 
1980 12 28.00 -99.99 -99.99 
1981 01 99.99  11.80 -99.99 
1981 02 31.00 -99.99 -99.99 
1981 03 33.00 -99.99 -99.99 
1981 04 35.40  18.60  27.00 
1981 05 37.70 -99.99 -99.99 
1981 06 34.00  23.20  28.60 
1981 07 34.40  21.40  27.90 
1981 08 34.30  22.00  28.15 
1981 09 34.30 -99.99 -99.99 
1981 11 31.10 -99.99 -99.99 
1982 01 99.99  18.20 -99.99 
1982 02 32.70  18.29  25.50 
1982 03 33.59  19.20  26.40 
1982 04 37.00  21.10  29.05 
1982 05 99.99  21.20 -99.99 
1982 11 99.99  18.79 -99.99 
1982 12 28.50  17.90  23.20 
1983 01 28.30  16.70  22.50 
1983 02 29.30  16.60  22.95 
1983 03 30.90  16.79  23.84 
1983 04 33.40  19.20  26.30 
1983 05 37.20  22.10  29.65 
1983 06 34.59  23.30  28.95 
1983 07 33.80 -99.99 -99.99 
1983 08 34.30 -99.99 -99.99 
1983 09 33.40  22.40  27.90 
1983 10 32.30  21.20  26.75 
1983 11 30.60  18.79  24.70 
1983 12 29.90  19.40  24.65 
1984 01 28.10  16.10  22.10 
1984 02 30.10  16.29  23.20 
1984 03 31.80  17.90  24.84 
1984 04 35.50  19.29  27.40 
1984 05 33.09  21.80  27.45 
1984 06 32.80  22.00  27.40 
1984 07 33.00  21.60  27.30 
1984 08 33.20  21.80  27.50 
1984 09 32.40  21.70  27.05 
1984 10 33.00  20.29  26.65 
1984 11 30.30  17.00  23.65 
1984 12 30.40  16.60  23.50 
1985 01 30.00  15.30  22.65 
1985 02 31.80  17.60  24.70 
1985 03 33.59  18.70  26.15 
1985 04 33.90  19.60  26.75 
1985 05 34.80  20.80  27.80 
1985 06 36.00  22.10  29.05 
1985 07 34.80  21.70  28.25 
1985 08 33.90 -99.99 -99.99 
1985 11 31.20  18.70  24.95 
1986 01 29.00  15.40  22.20 
1986 02 31.50  17.29  24.40 
1986 03 33.00  17.00  25.00 
1986 04 35.00  18.40  26.70 
1986 05 34.70  21.30  28.00 
1986 07 34.20 -99.99 -99.99 
1986 08 34.59 -99.99 -99.99 
1986 09 33.70 -99.99 -99.99 
1986 10 32.90  20.50  26.70 
1986 11 32.00  20.00  26.00 
1987 01 28.00  15.60  21.80 
1987 02 30.80  17.60  24.20 
1987 03 99.99  19.50 -99.99 
1987 04 32.50 -99.99 -99.99 
1987 05 36.09  20.70  28.40 
1987 06 34.20 -99.99 -99.99 
1987 07 34.30 -99.99 -99.99 
1987 08 34.20 -99.99 -99.99 
1987 09 35.09 -99.99 -99.99 
1987 10 31.80  19.00  25.40 
1987 11 31.30  18.70  25.00 
1987 12 30.30  17.70  24.00 
1988 01 28.20  16.79  22.50 
1988 02 30.10  16.79  23.45 
1988 03 32.20  18.10  25.15 
1988 04 35.70  19.70  27.70 
1988 05 36.00  20.60  28.30 
1988 07 34.00  22.20  28.10 
1988 08 33.70  22.10  27.90 
1988 10 32.09 -99.99 -99.99 
1988 11 30.90 -99.99 -99.99 
1988 12 28.80  16.20  22.50 
1989 01 30.50 -99.99 -99.99 
1989 02 30.90  16.60  23.75 
1989 03 32.00  17.40  24.70 
1989 07 35.70 -99.99 -99.99 
1989 08 34.40 -99.99 -99.99 
1989 09 33.50 -99.99 -99.99 
1989 10 31.80 -99.99 -99.99 
1989 11 31.00 -99.99 -99.99 
1989 12 27.90 -99.99 -99.99 
1990 01 31.30  18.00  24.65 
1990 02 31.60  18.79  25.20 
1990 03 32.20 -99.99 -99.99 
1990 04 34.00 -99.99 -99.99 
1990 05 35.80 -99.99 -99.99 
1990 06 34.20 -99.99 -99.99 
1990 07 34.70  22.30  28.50 
1990 12 28.90 -99.99 -99.99 
1991 01 30.80  19.20  25.00 
1991 02 31.40  16.60  24.00 
1991 03 34.40  19.79  27.10 
1991 06 99.99  23.30 -99.99 
1991 07 35.30 -99.99 -99.99 
1991 08 34.80 -99.99 -99.99 
1992 09 33.50 -99.99 -99.99 
1992 10 99.99  21.00 -99.99 
1992 11 30.80 -99.99 -99.99 
1993 06 99.99  23.30 -99.99 
1996 01 99.99  15.60 -99.99 
1996 02 99.99  15.70 -99.99 
1996 03 99.99  17.90 -99.99 
1996 04 99.99  20.40 -99.99 
1996 05 99.99  22.00 -99.99 
1996 06 99.99  23.00 -99.99 
1996 07 99.99  22.60 -99.99 
1996 08 99.99  22.40 -99.99 
1996 09 99.99  22.60 -99.99 
1996 10 99.99  21.30 -99.99 
1996 11 99.99  19.40 -99.99 
1996 12 99.99  17.00 -99.99 
1997 01 99.99  16.70 -99.99 
1997 06 99.99  22.70 -99.99 
1997 07 99.99  22.60 -99.99 
1998 03 99.99  17.60 -99.99 
1998 04 99.99  20.50 -99.99 
1998 07 35.50  23.00  29.25 
1998 09 34.70  23.50  29.10 
1998 10 33.20  22.20  27.70 
1998 11 31.40  20.00  25.70 
1998 12 31.20  17.90  24.55 
1999 01 29.90  19.60  24.75 
1999 02 32.80  16.60  24.70 
1999 03 35.00  18.00  26.50 
1999 04 36.70  20.90  28.80 
1999 05 37.70  22.60  30.15 
1999 06 34.20  22.30  28.25 
1999 07 33.90  22.00  27.95 
1999 08 35.30  22.00  28.65 
1999 09 35.70  22.30  29.00 
1999 10 33.50  21.10  27.30 
1999 11 30.50  17.79  24.15 
1999 12 29.50  16.90  23.20 
2000 01 30.20  16.00  23.10 
2000 02 32.09  16.20  24.15 
2000 03 34.59  19.10  26.84 
2000 10 31.80  20.10  25.95 
2000 12 29.10  16.50  22.80 
2001 05 34.40  21.30  27.85 
2001 06 34.59  23.20  28.90 
2001 07 35.00  22.50  28.75 
2001 08 34.50  23.00  28.75 
2001 10 32.30  21.90  27.09 
2001 11 30.60  19.00  24.80 
2001 12 30.50  18.90  24.70 
2002 01 30.00  17.50  23.75 
2002 04 32.50  19.60  26.05 
2002 06 33.70  23.40  28.55 
2002 07 35.09  22.50  28.80 
2002 09 32.09  23.20  27.65 
2002 10 32.80  21.90  27.34 
2002 11 30.60  19.60  25.10 
2002 12 29.00  18.50  23.75 
2003 03 34.70  20.60  27.65 
2003 04 34.00  19.70  26.85 
2003 05 37.09  23.40  30.25 
2003 06 35.00  24.30  29.65 
2003 09 34.70  23.20  28.95 
2003 10 33.20  22.20  27.70 
2003 11 30.60  20.70  25.65 
2003 12 26.90  15.60  21.25 
2004 01 30.90  17.00  23.95 
2004 02 30.10  18.20  24.15 
2004 03 33.70  19.10  26.40 
2004 04 38.80  13.40  26.09 
2004 05 34.70  22.00  28.35 
2004 06 36.20  23.50  29.85 
2004 07 36.09  22.30  29.20 
2004 08 36.40  22.90  29.65 
2004 09 35.70  22.80  29.25 
