1953 08 99.99 -99.99  17.29 
1953 09 99.99 -99.99  19.60 
1953 10 99.99 -99.99  23.00 
1953 11 99.99 -99.99  23.80 
1953 12 99.99 -99.99  22.90 
1954 01 99.99 -99.99  23.20 
1954 02 99.99 -99.99  23.00 
1954 03 99.99 -99.99  22.80 
1954 04 99.99 -99.99  20.80 
1954 05 99.99 -99.99  17.50 
1954 06 99.99 -99.99  13.60 
1954 07 99.99 -99.99  13.30 
1954 08 99.99 -99.99  17.00 
1954 09 99.99 -99.99  22.10 
1954 10 99.99 -99.99  24.90 
1954 11 99.99 -99.99  23.80 
1954 12 99.99 -99.99  22.70 
1955 01 27.90 -99.99  22.80 
1955 03 28.30 -99.99  22.20 
1955 04 28.70 -99.99  20.90 
1955 05 27.20 -99.99  18.20 
1955 06 26.10 -99.99  15.70 
1955 07 26.20 -99.99  15.00 
1955 08 29.70 -99.99  17.20 
1955 09 32.20 -99.99  20.70 
1955 10 31.00 -99.99  23.30 
1955 11 31.20 -99.99  23.70 
1956 03 28.30 -99.99  22.80 
1956 04 27.90 -99.99  21.00 
1956 05 27.00 -99.99  17.60 
1956 06 25.00 -99.99  14.30 
1956 11 30.60 -99.99 -99.99 
1956 12 31.60 -99.99  23.80 
1957 01 30.30 -99.99  23.90 
1957 02 27.20 -99.99  22.40 
1957 03 28.00 -99.99  22.30 
1957 04 30.90 -99.99  21.70 
1957 05 28.20 -99.99  17.40 
1957 06 99.99 -99.99  15.90 
1957 07 27.70 -99.99  15.70 
1957 08 28.90 -99.99  17.60 
1957 09 32.50 -99.99  23.00 
1957 10 31.60 -99.99  24.20 
1957 11 30.00 -99.99  23.70 
1957 12 28.30 -99.99  23.00 
1958 01 28.30 -99.99  23.70 
1958 02 27.80 -99.99  22.90 
1958 03 28.60 -99.99  22.80 
1958 04 30.50 -99.99  21.70 
1958 05 28.70 -99.99  18.10 
1958 06 25.30 -99.99  14.50 
1958 07 25.80 -99.99  14.30 
1958 08 27.40 -99.99  16.60 
1958 09 33.50 -99.99  23.10 
1958 10 33.00 -99.99  24.10 
1958 11 31.00 -99.99  24.30 
1958 12 28.70 -99.99  23.10 
1959 01 29.20 -99.99  23.30 
1959 02 29.00 -99.99  23.10 
1959 03 28.70 -99.99  22.80 
1959 04 30.30 -99.99  22.10 
1959 05 28.40 -99.99  18.79 
1959 06 26.60 -99.99  16.20 
1959 07 26.10 -99.99  15.80 
1959 08 28.10 -99.99  17.00 
1959 09 99.99 -99.99  21.10 
1959 10 35.09 -99.99  25.00 
1959 11 31.90 -99.99  24.20 
1959 12 29.20 -99.99  23.80 
1960 01 29.60 -99.99  23.30 
1960 02 27.50 -99.99  22.30 
1960 03 28.40 -99.99  21.80 
1960 04 29.10 -99.99  21.20 
1960 05 27.60 -99.99  17.20 
1960 06 25.70 -99.99  15.20 
1960 07 24.30 -99.99  13.50 
1960 08 30.10 -99.99  18.40 
1960 09 32.20 -99.99  22.00 
1960 10 99.99 -99.99  24.90 
1960 11 30.60 -99.99  23.20 
1960 12 31.60 -99.99  24.10 
1961 01 28.80 -99.99  22.50 
1961 02 28.40 -99.99  22.00 
1961 03 28.20 -99.99  21.10 
1961 04 28.80 -99.99  21.30 
1961 05 29.30 -99.99  19.60 
1961 06 99.99 -99.99  15.10 
1961 07 24.90   7.18  16.03 
1961 08 27.20 -99.99  16.10 
1961 09 33.13 -99.99  21.90 
1961 10 99.99 -99.99  24.80 
1961 11 99.99  17.12  23.50 
1961 12 99.99 -99.99  23.10 
1962 01 99.99  18.04  22.90 
1962 02 99.99 -99.99  22.90 
1962 03 99.99  16.15  22.70 
1962 04 99.99 -99.99  21.60 
1962 05 26.41 -99.99  15.40 
1962 06 99.99 -99.99  14.90 
1962 07 99.99 -99.99  14.60 
1962 08 99.99 -99.99  17.20 
1962 09 99.99 -99.99  21.40 
1962 10 99.99 -99.99  25.10 
1962 11 99.99  17.78  24.30 
1962 12 99.99 -99.99  22.70 
1963 01 99.99 -99.99  22.60 
1963 02 99.99 -99.99  22.70 
1963 03 99.99 -99.99  22.30 
1963 04 99.99 -99.99  20.80 
1963 05 99.99 -99.99  16.60 
1963 06 99.99 -99.99  14.00 
1963 07 99.99 -99.99  14.80 
1963 08 99.99 -99.99  16.50 
1963 09 99.99 -99.99  21.10 
1963 10 99.99 -99.99  24.40 
1963 11 99.99 -99.99  22.40 
1963 12 99.99 -99.99  23.30 
1964 01 99.99 -99.99  23.50 
1964 02 99.99 -99.99  23.90 
1964 03 99.99 -99.99  23.50 
1964 04 99.99 -99.99  21.10 
1964 05 99.99 -99.99  17.40 
1964 06 99.99 -99.99  12.90 
1964 07 99.99 -99.99  12.40 
1964 08 99.99 -99.99  17.00 
1964 09 99.99 -99.99  20.90 
1964 10 99.99 -99.99  23.50 
1964 11 99.99 -99.99  23.10 
1964 12 99.99 -99.99  22.60 
1965 01 99.99 -99.99  22.60 
1965 02 99.99 -99.99  22.80 
1965 03 99.99 -99.99  22.30 
1965 04 99.99 -99.99  21.10 
1965 05 99.99 -99.99  15.60 
1965 06 99.99 -99.99  15.80 
1965 07 99.99 -99.99  14.50 
1965 08 99.99 -99.99  17.29 
1965 09 99.99 -99.99  22.20 
1965 10 99.99 -99.99  23.30 
1965 11 99.99 -99.99  23.90 
1965 12 99.99 -99.99  23.30 
1966 01 99.99 -99.99  23.00 
1966 02 99.99 -99.99  23.20 
1966 03 99.99 -99.99  21.70 
1966 04 99.99 -99.99  20.40 
1966 05 99.99 -99.99  17.90 
1966 06 99.99 -99.99  16.40 
1966 07 99.99 -99.99  15.00 
1966 08 99.99 -99.99  17.90 
1966 09 99.99 -99.99  21.50 
1966 10 99.99 -99.99  24.70 
1966 11 99.99 -99.99  24.40 
1966 12 99.99 -99.99  24.10 
1967 01 99.99 -99.99  22.90 
1967 02 99.99 -99.99  22.40 
1967 03 99.99 -99.99  22.70 
1967 04 99.99 -99.99  22.00 
1967 05 99.99 -99.99  18.10 
1967 06 99.99 -99.99  15.90 
1967 07 99.99 -99.99  13.90 
1967 08 99.99 -99.99  16.90 
1967 09 99.99 -99.99  21.50 
1967 10 34.30 -99.99  24.60 
1967 11 27.50 -99.99  22.60 
1967 12 99.99 -99.99  22.80 
1968 01 99.99 -99.99  22.70 
1968 02 99.99 -99.99  23.10 
1968 03 99.99 -99.99  22.30 
1968 04 99.99 -99.99  21.30 
1968 05 28.42 -99.99  19.10 
1968 06 99.99 -99.99  13.70 
1968 07 99.99 -99.99  14.80 
1968 08 99.99 -99.99  17.79 
1968 09 99.99 -99.99  19.79 
1968 10 99.99 -99.99  24.40 
1968 11 99.99 -99.99  23.10 
1968 12 99.99 -99.99  23.60 
1969 01 99.99 -99.99  23.80 
1969 02 99.99 -99.99  23.00 
1969 03 99.99 -99.99  23.30 
1969 04 99.99 -99.99  22.10 
1969 05 99.99 -99.99  18.90 
1969 06 99.99 -99.99  15.70 
1969 07 99.99 -99.99  15.60 
1969 08 99.99 -99.99  19.10 
1969 09 99.99 -99.99  21.70 
1969 10 99.99 -99.99  24.20 
1969 11 99.99 -99.99  23.70 
1969 12 99.99 -99.99  25.90 
1970 02 99.99 -99.99  23.60 
1970 03 99.99 -99.99  22.70 
1970 04 99.99 -99.99  21.50 
1970 05 99.99 -99.99  18.60 
1970 06 99.99 -99.99  16.00 
1970 07 99.99 -99.99  14.30 
1970 08 99.99 -99.99  16.40 
1970 09 99.99 -99.99  22.00 
1970 10 99.99 -99.99  23.10 
1970 11 99.99 -99.99  21.30 
1970 12 99.99 -99.99  20.70 
1971 01 99.99 -99.99  18.90 
1971 02 99.99 -99.99  21.90 
1971 03 99.99 -99.99  21.70 
1971 04 99.99 -99.99  21.70 
1971 05 99.99 -99.99  18.10 
1971 07 99.99 -99.99  15.90 
1971 08 99.99 -99.99  18.40 
1971 09 99.99 -99.99  22.70 
1971 10 99.99 -99.99  25.50 
1971 11 99.99 -99.99  22.80 
1971 12 99.99 -99.99  22.90 
1972 01 99.99 -99.99  22.40 
1972 02 99.99 -99.99  24.40 
1972 03 99.99 -99.99  22.30 
1972 04 99.99 -99.99  23.10 
1972 05 99.99 -99.99  21.00 
1972 06 99.99 -99.99  18.40 
1972 07 99.99 -99.99  18.70 
1972 08 99.99 -99.99  21.60 
1972 09 99.99 -99.99  22.40 
1972 10 99.99 -99.99  25.00 
1972 11 99.99 -99.99  25.20 
1972 12 99.99 -99.99  24.40 
1973 01 99.99 -99.99  25.80 
1973 02 99.99 -99.99  24.30 
1973 03 99.99 -99.99  24.60 
1973 04 99.99 -99.99  24.10 
1973 05 99.99 -99.99  22.70 
1973 06 99.99 -99.99  21.90 
1973 07 99.99 -99.99  19.40 
1973 08 99.99 -99.99  21.90 
1973 10 99.99 -99.99  25.40 
1973 11 99.99 -99.99  25.20 
1973 12 99.99 -99.99  23.70 
1974 01 99.99 -99.99  23.00 
1974 02 99.99 -99.99  23.30 
1974 03 99.99 -99.99  23.30 
1974 04 99.99 -99.99  22.60 
1974 05 99.99 -99.99  20.60 
1974 06 99.99 -99.99  18.60 
1974 07 99.99 -99.99  15.60 
1974 08 99.99 -99.99  22.90 
1974 09 99.99 -99.99  22.90 
1974 10 99.99 -99.99  26.90 
1974 11 99.99 -99.99  24.00 
1974 12 99.99 -99.99  26.20 
1975 01 99.99 -99.99  23.20 
1975 02 99.99 -99.99  23.60 
1975 03 99.99 -99.99  23.10 
1975 04 99.99 -99.99  23.90 
1975 05 99.99 -99.99  22.10 
1975 06 99.99 -99.99  18.40 
1975 10 99.99 -99.99  20.40 
