1947 01 28.50 -99.99 -99.99 
1947 02 28.60 -99.99 -99.99 
1947 03 29.30  21.30  25.30 
1947 04 29.60  21.20  25.40 
1947 05 29.00  20.70  24.85 
1947 06 29.10  20.40  24.75 
1947 07 29.40  20.00  24.70 
1947 08 30.30  19.60  24.95 
1947 09 29.20  20.00  24.60 
1947 10 28.40  20.20  24.30 
1947 11 28.90  20.20  24.55 
1947 12 29.50  19.90  24.70 
1948 01 29.60  20.60  25.10 
1948 02 30.30  20.40  25.34 
1948 03 30.60  20.50  25.55 
1948 04 28.00  20.40  24.20 
1948 05 30.00  20.50  25.25 
1948 06 30.10  20.10  25.10 
1948 07 30.00  20.29  25.15 
1948 08 30.80  20.10  25.45 
1948 09 29.90  19.90  24.90 
1948 10 29.10  20.40  24.75 
1948 11 28.80  20.60  24.70 
1948 12 28.70  20.40  24.55 
1949 01 28.90  19.50  24.20 
1951 02 29.00 -99.99 -99.99 
1951 03 29.60 -99.99 -99.99 
1951 04 30.30 -99.99 -99.99 
1951 05 29.40 -99.99 -99.99 
1951 06 29.90 -99.99 -99.99 
1951 07 30.50 -99.99 -99.99 
1951 12 29.20 -99.99 -99.99 
1952 01 30.10 -99.99 -99.99 
1952 02 29.90 -99.99 -99.99 
1952 03 29.70 -99.99 -99.99 
1952 04 30.60 -99.99 -99.99 
1952 05 30.40 -99.99 -99.99 
1952 06 29.80 -99.99 -99.99 
1952 07 30.50 -99.99 -99.99 
1952 08 30.40 -99.99 -99.99 
1952 09 30.10 -99.99 -99.99 
1952 10 30.00 -99.99 -99.99 
1952 11 28.80 -99.99 -99.99 
1952 12 28.70 -99.99 -99.99 
1953 01 29.10 -99.99 -99.99 
1953 02 29.80 -99.99 -99.99 
1953 03 29.90 -99.99 -99.99 
1953 04 29.80 -99.99 -99.99 
1953 05 29.30 -99.99 -99.99 
1953 06 30.00 -99.99 -99.99 
1953 07 30.20 -99.99 -99.99 
1953 08 31.70 -99.99 -99.99 
1953 09 29.70 -99.99 -99.99 
1953 10 29.40 -99.99 -99.99 
1953 11 29.70 -99.99 -99.99 
1953 12 29.70 -99.99 -99.99 
1954 01 30.00 -99.99 -99.99 
1954 02 28.80 -99.99 -99.99 
1954 03 29.80 -99.99 -99.99 
1954 04 29.40  19.90  24.65 
1954 05 29.70  20.00  24.85 
1954 06 28.70  20.20  24.45 
1954 07 30.00  19.60  24.80 
1954 08 30.20  19.79  25.00 
1954 09 30.00  19.60  24.80 
1954 10 29.40  19.60  24.50 
1954 11 29.50  19.90  24.70 
1954 12 29.10  19.60  24.35 
1955 01 29.30  19.29  24.30 
1955 02 29.90  19.60  24.75 
1955 03 29.40  19.10  24.25 
1955 04 29.10  19.10  24.10 
1955 05 29.70  19.20  24.45 
1955 06 29.50  19.50  24.50 
1955 07 29.70  19.50  24.60 
1955 08 30.10  20.00  25.05 
1955 09 29.70  19.60  24.65 
1955 10 29.40  19.90  24.65 
1955 11 29.70  19.60  24.65 
1955 12 29.50  20.80  25.15 
1956 07 31.60 -99.99 -99.99 
1956 08 31.30 -99.99 -99.99 
1956 09 31.20 -99.99 -99.99 
1956 10 30.00 -99.99 -99.99 
1956 11 29.80 -99.99 -99.99 
1956 12 29.20 -99.99 -99.99 
1957 01 30.90 -99.99 -99.99 
1957 02 30.20 -99.99 -99.99 
1957 03 30.10 -99.99 -99.99 
1957 04 32.90 -99.99 -99.99 
1957 05 31.20 -99.99 -99.99 
1957 06 31.50 -99.99 -99.99 
1957 07 32.40 -99.99 -99.99 
1957 08 31.80 -99.99 -99.99 
1957 09 31.70 -99.99 -99.99 
1957 10 30.10 -99.99 -99.99 
1957 11 30.60 -99.99 -99.99 
1957 12 30.00 -99.99 -99.99 
1958 01 29.10 -99.99 -99.99 
1958 02 30.30 -99.99 -99.99 
1958 03 31.10 -99.99 -99.99 
1958 04 31.00 -99.99 -99.99 
1958 05 30.70 -99.99 -99.99 
1958 06 31.40 -99.99 -99.99 
1958 07 31.60 -99.99 -99.99 
1958 08 30.80 -99.99 -99.99 
1958 09 31.70 -99.99 -99.99 
1958 10 30.30 -99.99 -99.99 
1958 11 29.60 -99.99 -99.99 
1958 12 30.20 -99.99 -99.99 
1959 01 31.00 -99.99 -99.99 
1959 02 31.60 -99.99 -99.99 
1959 03 30.40 -99.99 -99.99 
1959 04 30.10 -99.99 -99.99 
1959 05 31.40 -99.99 -99.99 
1959 06 31.00  19.00  25.00 
1959 07 31.40  19.50  25.45 
1959 08 31.20  19.90  25.55 
1959 09 32.00  19.20  25.60 
1959 10 30.30  19.60  24.95 
1959 11 29.60  19.00  24.30 
1959 12 30.00  19.40  24.70 
1960 01 29.90  19.10  24.50 
1960 02 31.00  18.60  24.80 
1960 03 30.30  19.20  24.75 
1960 04 30.70  18.00  24.35 
1960 05 31.30  19.00  25.15 
1960 06 30.70  18.29  24.50 
1960 07 31.20  18.60  24.90 
1960 08 30.80  18.29  24.55 
1960 09 29.50  18.70  24.10 
1961 01 29.10  18.79  23.95 
1961 02 31.30  18.60  24.95 
1961 03 30.00  19.50  24.75 
1961 04 29.60  19.70  24.65 
1961 05 30.80  20.29  25.55 
1961 06 30.90  19.60  25.25 
1961 07 30.50  19.29  24.90 
1961 08 30.50  19.60  25.05 
1961 09 29.00  20.40  24.70 
1961 10 28.50  20.29  24.40 
1961 11 27.80  20.50  24.15 
1961 12 29.30  17.70  23.50 
1963 01 29.80  18.90  24.34 
1963 02 28.50  19.29  23.90 
1963 03 29.30  20.10  24.70 
1963 04 28.90  16.90  22.90 
1963 05 29.00  20.00  24.50 
1963 06 29.70  19.70  24.70 
1963 07 29.40  19.20  24.30 
1963 08 29.70  19.50  24.60 
1963 09 29.20  19.79  24.50 
1963 10 29.00  19.40  24.20 
1963 11 28.60  19.00  23.80 
1963 12 29.80  18.90  24.34 
1964 02 29.80  18.90  24.34 
1964 03 30.10  19.50  24.80 
1964 04 33.00  15.00  24.00 
1964 05 29.80  19.20  24.50 
1964 06 29.00  19.00  24.00 
1964 07 29.30  18.29  23.80 
1964 08 29.70  18.60  24.15 
1964 09 29.70  18.79  24.25 
1964 10 28.60  18.90  23.75 
1964 11 29.70  18.40  24.05 
1964 12 29.70  17.79  23.75 
1965 01 29.30  19.10  24.20 
1965 02 30.60  19.40  25.00 
1965 03 29.20  20.00  24.60 
1965 04 28.30  19.70  24.00 
1965 05 28.60  19.70  24.15 
1965 06 29.60  19.90  24.75 
1965 07 29.20  20.10  24.65 
1965 08 28.60  20.20  24.40 
1965 09 28.00  19.10  23.55 
1965 10 28.20  19.40  23.80 
1965 11 28.20  19.70  23.95 
1965 12 28.60  19.20  23.90 
1966 01 28.50  20.10  24.30 
1966 12 29.50  19.00  24.25 
1967 01 29.80  20.00  24.90 
1967 02 29.50  18.90  24.20 
1967 03 29.60  19.10  24.35 
1967 04 29.50  19.60  24.55 
1967 05 30.70  19.50  25.10 
1967 06 30.00  19.70  24.85 
1967 07 30.60  19.60  25.10 
1967 08 31.10  19.70  25.40 
1967 09 29.90  19.40  24.65 
1967 10 29.50  19.60  24.55 
1967 11 29.80  20.10  24.95 
1967 12 28.50  20.20  24.35 
1968 01 99.99  19.10 -99.99 
1968 02 99.99  19.40 -99.99 
1968 03 99.99  19.90 -99.99 
1968 04 99.99  19.79 -99.99 
1968 05 99.99  19.60 -99.99 
1968 06 99.99  19.90 -99.99 
1968 07 99.99  19.79 -99.99 
1968 08 28.90  19.60  24.25 
1968 09 99.99  19.70 -99.99 
1968 10 99.99  19.90 -99.99 
1968 11 99.99  19.00 -99.99 
1968 12 99.99  18.79 -99.99 
1969 01 27.80  18.90  23.34 
1969 02 99.99  19.00 -99.99 
1969 03 99.99  19.90 -99.99 
1969 04 99.99  19.90 -99.99 
1969 05 99.99  20.70 -99.99 
1969 06 99.99  19.79 -99.99 
1969 07 30.60  19.20  24.90 
1969 08 28.50  19.00  23.75 
1969 09 99.99  19.70 -99.99 
1969 10 99.99  18.00 -99.99 
1969 11 99.99  19.79 -99.99 
1969 12 99.99  20.40 -99.99 
1970 01 99.99  20.00 -99.99 
1970 02 99.99  20.40 -99.99 
1970 03 29.40  20.70  25.05 
1970 04 99.99  21.20 -99.99 
1970 05 28.10  20.90  24.50 
1970 06 28.60  20.00  24.30 
1970 07 28.80  19.40  24.09 
1970 08 29.50  20.10  24.80 
1970 09 29.50  19.70  24.60 
1970 10 28.20  20.10  24.15 
1970 11 28.10  20.00  24.05 
1970 12 28.50  20.40  24.45 
1971 01 27.40  19.60  23.50 
1971 02 28.20  19.00  23.60 
1971 03 27.60  20.20  23.90 
1971 04 28.70  20.00  24.35 
1971 05 28.90  19.40  24.15 
1971 06 29.20  19.50  24.35 
1971 07 29.50 -99.99 -99.99 
1971 08 29.00 -99.99 -99.99 
1971 09 29.10  19.50  24.30 
1971 10 28.70  19.70  24.20 
1971 11 28.60  19.20  23.90 
1971 12 29.20  19.40  24.30 
1972 01 28.40  19.50  23.95 
1972 02 29.30  20.00  24.65 
1972 03 29.10  19.00  24.05 
1972 04 29.70  19.50  24.60 
1972 05 29.70  19.70  24.70 
1972 06 29.60  19.70  24.65 
1972 07 30.90  19.20  25.05 
1972 08 30.30  19.00  24.65 
1972 09 29.70  20.00  24.85 
1972 10 29.60  20.00  24.80 
1972 11 29.50  20.80  25.15 
1972 12 29.70  20.40  25.05 
1973 01 30.50  20.29  25.40 
1973 02 30.10  20.00  25.05 
1973 03 30.40  21.00  25.70 
1973 04 30.30  21.00  25.65 
1973 05 30.50  20.20  25.35 
1973 06 29.90  19.50  24.70 
1973 07 30.00  20.00  25.00 
1973 08 29.70  20.29  25.00 
1973 09 28.80  19.29  24.05 
1973 10 29.20  20.10  24.65 
1973 11 29.00  20.10  24.55 
1973 12 28.40  19.00  23.70 
1974 01 28.90  19.29  24.09 
1974 02 29.20  18.60  23.90 
1974 03 29.00  19.00  24.00 
1974 04 29.50  19.29  24.40 
1974 05 29.70  18.50  24.10 
1974 06 29.00  17.90  23.45 
1974 07 29.80  18.90  24.34 
1974 08 30.20  19.70  24.95 
1974 09 28.90  18.60  23.75 
1974 10 28.80  19.20  24.00 
1974 11 28.10  19.29  23.70 
1974 12 29.50  19.20  24.35 
1975 01 29.50  19.29  24.40 
1975 02 29.40  19.29  24.34 
1975 03 30.20  19.90  25.05 
1975 04 29.30  20.20  24.75 
1975 05 29.40  20.00  24.70 
1975 06 29.60  19.00  24.30 
1975 07 28.90  19.00  23.95 
1975 08 29.10  19.40  24.25 
1975 09 29.60  19.20  24.40 
1975 10 28.70  19.20  23.95 
1975 11 28.70  19.60  24.15 
1975 12 27.50  19.10  23.30 
1976 01 28.80  18.90  23.84 
1976 02 28.90  18.50  23.70 
1976 03 29.60  20.00  24.80 
1976 04 29.20  19.79  24.50 
1976 05 29.80  20.10  24.95 
1976 06 29.70  20.10  24.90 
1976 07 30.80  19.90  25.34 
1976 08 30.50  19.70  25.10 
1976 09 30.60  20.20  25.40 
1976 10 29.10  19.90  24.50 
1976 11 29.70  20.29  25.00 
1976 12 29.40  20.20  24.80 
1977 01 29.70  19.50  24.60 
1977 02 30.30  20.10  25.20 
1977 04 30.00  20.40  25.20 
1977 05 29.90  20.29  25.09 
1977 06 30.40  20.10  25.25 
1977 07 31.30  20.00  25.65 
1977 08 30.40  20.29  25.34 
1977 09 29.90  20.29  25.09 
1977 10 29.40  20.00  24.70 
1977 11 29.10  20.50  24.80 
1977 12 29.60  20.29  24.95 
1978 01 30.00  19.00  24.50 
1978 02 29.20  20.50  24.85 
1978 03 29.30  20.10  24.70 
1978 04 85.80  77.19  81.50 
1978 05 29.60  19.40  24.50 
1978 06 85.80  81.00  83.40 
1978 07 85.50  81.30  83.40 
1979 06 99.99  20.29 -99.99 
1979 07 99.99  20.50 -99.99 
1979 08 99.99  20.00 -99.99 
1979 09 99.99  20.40 -99.99 
1979 10 99.99  20.50 -99.99 
1979 11 99.99  20.50 -99.99 
1979 12 99.99  20.10 -99.99 
1980 01 99.99  20.80 -99.99 
1980 02 99.99  20.10 -99.99 
1980 03 99.99  20.70 -99.99 
1980 04 99.99  21.10 -99.99 
1980 05 99.99  21.40 -99.99 
1980 06 99.99  21.00 -99.99 
1980 07 99.99  20.40 -99.99 
1980 08 99.99  20.90 -99.99 
1980 09 99.99  20.70 -99.99 
1980 10 99.99  20.70 -99.99 
1980 11 99.99  20.80 -99.99 
1980 12 99.99  21.00 -99.99 
1982 01 99.99  20.29 -99.99 
1982 02 99.99  20.60 -99.99 
1982 03 99.99  20.29 -99.99 
1982 04 99.99  20.70 -99.99 
1982 05 99.99  20.80 -99.99 
1982 06 99.99  20.40 -99.99 
1982 10 99.99  17.90 -99.99 
1982 11 27.70  18.10  22.90 
1982 12 28.00  18.10  23.05 
1983 01 28.50  19.10  23.80 
1983 02 99.99  18.70 -99.99 
1983 03 29.40  19.40  24.40 
1983 04 29.00  18.10  23.55 
1983 05 29.60  18.00  23.80 
1983 06 29.50  18.00  23.75 
1983 07 29.60  17.29  23.45 
1983 08 29.60  17.29  23.45 
1983 09 29.00  18.00  23.50 
1983 10 27.70  17.10  22.40 
1983 11 28.60  17.10  22.85 
1983 12 27.80  17.00  22.40 
1984 01 28.00  17.50  22.75 
1984 02 28.40 -99.99 -99.99 
1984 03 28.30 -99.99 -99.99 
1984 04 28.90  19.29  24.09 
1984 05 29.90  18.20  24.05 
1984 06 28.70  18.70  23.70 
1984 07 29.20  18.70  23.95 
1984 08 28.80 -99.99 -99.99 
1984 09 28.90  19.20  24.05 
1984 10 27.80  19.40  23.59 
1984 11 27.30  19.29  23.30 
1984 12 28.20  19.20  23.70 
1985 01 28.30  17.60  22.95 
1985 02 29.90  19.29  24.59 
1985 03 28.80  19.79  24.30 
1985 04 28.30  19.90  24.09 
1985 05 28.80  19.60  24.20 
1985 06 29.70  19.40  24.55 
1985 07 29.20  19.10  24.15 
1985 08 28.60  18.29  23.45 
1985 09 28.70  18.79  23.75 
1985 10 28.40  19.20  23.80 
1985 11 28.10  19.50  23.80 
1985 12 28.30  18.79  23.55 
1986 01 27.90  19.60  23.75 
1986 02 27.60  18.90  23.25 
1986 03 28.60  18.70  23.65 
1986 04 28.30 -99.99 -99.99 
1986 05 28.80 -99.99 -99.99 
1986 06 29.20 -99.99 -99.99 
1986 08 29.50 -99.99 -99.99 
1986 10 27.30 -99.99 -99.99 
1986 11 28.00 -99.99 -99.99 
1986 12 27.20 -99.99 -99.99 
1987 01 28.30 -99.99 -99.99 
1987 02 30.30 -99.99 -99.99 
1987 04 30.70  20.40  25.55 
1987 06 30.80  21.30  26.05 
1987 08 30.80  20.80  25.80 
1987 09 29.50  20.10  24.80 
1987 10 28.60  20.29  24.45 
1988 12 99.99  21.10 -99.99 
