1950 01 99.99 -99.99   4.60 
1950 02 99.99 -99.99   3.70 
1950 03 99.99 -99.99   4.80 
1950 04 99.99 -99.99   4.69 
1950 05 99.99 -99.99   6.50 
1950 06 99.99 -99.99   8.20 
1950 07 99.99 -99.99  10.10 
1950 08 99.99 -99.99  11.90 
1950 09 99.99 -99.99  11.60 
1950 10 99.99 -99.99   9.10 
1950 11 99.99 -99.99   5.80 
1950 12 99.99 -99.99   5.80 
1951 01 99.99 -99.99   4.30 
1951 02 99.99 -99.99   4.19 
1951 03 99.99 -99.99   4.00 
1951 04 99.99 -99.99   5.60 
1951 05 99.99 -99.99   6.80 
1951 06 99.99 -99.99   9.39 
1951 07 99.99 -99.99  12.40 
1951 08 99.99 -99.99  13.90 
1951 09 99.99 -99.99  14.40 
1951 10 99.99 -99.99  10.90 
1951 11 99.99 -99.99   7.50 
1951 12 99.99 -99.99   5.90 
1952 01 99.99 -99.99   4.50 
1952 02 99.99 -99.99   4.40 
1952 03 99.99 -99.99   4.40 
1952 04 99.99 -99.99   4.19 
1952 05 99.99 -99.99   6.10 
1952 06 99.99 -99.99   7.60 
1952 07 99.99 -99.99  10.80 
1952 08 99.99 -99.99  13.80 
1952 09 99.99 -99.99  13.00 
1952 10 99.99 -99.99  12.10 
1952 11 99.99 -99.99   8.60 
1952 12 99.99 -99.99   5.40 
1953 01 99.99 -99.99   4.69 
1953 02 99.99 -99.99   5.00 
1953 03 99.99 -99.99   4.00 
1953 04 99.99 -99.99   5.00 
1953 05 99.99 -99.99   6.20 
1953 06 99.99 -99.99   8.30 
1953 07 99.99 -99.99  11.20 
1953 08 99.99 -99.99  14.20 
1953 09 99.99 -99.99  13.00 
1953 10 99.99 -99.99   9.39 
1953 11 99.99 -99.99   6.80 
1953 12 99.99 -99.99   6.40 
1954 01 99.99 -99.99   4.30 
1954 02 99.99 -99.99   4.40 
1954 03 99.99 -99.99   3.70 
1954 04 99.99 -99.99   4.90 
1954 05 99.99 -99.99   6.80 
1954 06 99.99 -99.99   8.20 
1954 07 99.99 -99.99  10.60 
1954 08 99.99 -99.99  14.20 
1954 09 99.99 -99.99  14.00 
1954 10 99.99 -99.99  11.20 
1954 11 99.99 -99.99   8.60 
1954 12 99.99 -99.99   5.30 
1955 01 99.99 -99.99   5.60 
1955 02 99.99 -99.99   5.00 
1955 03 99.99 -99.99   5.00 
1955 04 99.99 -99.99   4.69 
1955 05 99.99 -99.99   6.40 
1955 06 99.99 -99.99   7.20 
1955 07 99.99 -99.99   9.89 
1955 08 99.99 -99.99  11.60 
1955 09 99.99 -99.99  11.50 
1955 10 99.99 -99.99   8.39 
1955 11 99.99 -99.99   6.80 
1955 12 99.99 -99.99   4.80 
1956 01 99.99 -99.99   3.70 
1956 02 99.99 -99.99   4.50 
1956 03 99.99 -99.99   3.90 
1956 04 99.99 -99.99   5.00 
1956 05 99.99 -99.99   7.10 
1956 06 99.99 -99.99   8.30 
1956 07 99.99 -99.99  11.10 
1956 08 99.99 -99.99  13.60 
1956 09 99.99 -99.99  12.90 
1956 10 99.99 -99.99   8.60 
1956 11 99.99 -99.99   7.80 
1956 12 99.99 -99.99   6.60 
1957 01 99.99 -99.99   5.50 
1957 02 99.99 -99.99   6.00 
1957 03 99.99 -99.99   5.50 
1957 04 99.99 -99.99   6.60 
1957 05 99.99 -99.99   8.20 
1957 06 99.99 -99.99  10.10 
1957 07 99.99 -99.99  11.50 
1957 08 99.99 -99.99  13.70 
1957 09 99.99 -99.99  14.20 
1957 10 99.99 -99.99  12.60 
1957 11 99.99 -99.99  10.40 
1957 12 99.99 -99.99   5.90 
1958 01 99.99 -99.99   6.10 
1958 02 99.99 -99.99   6.30 
1958 03 99.99 -99.99   5.80 
1958 04 99.99 -99.99   6.30 
1958 05 99.99 -99.99   8.00 
1958 06 99.99 -99.99  11.00 
1958 07 99.99 -99.99  13.20 
1958 08 99.99 -99.99  12.90 
1958 09 99.99 -99.99  12.20 
1958 10 99.99 -99.99  10.40 
1958 11 99.99 -99.99   6.90 
1958 12 99.99 -99.99   6.90 
1959 01 99.99 -99.99   5.90 
1959 02 99.99 -99.99   5.10 
1959 03 99.99 -99.99   5.10 
1959 04 99.99 -99.99   6.10 
1959 05 99.99 -99.99   7.30 
1959 06 99.99 -99.99   9.80 
1959 07 99.99 -99.99  11.30 
1959 08 99.99 -99.99  12.20 
1959 09 99.99 -99.99  12.40 
1959 10 99.99 -99.99  11.70 
1959 11 99.99 -99.99   9.80 
1959 12 99.99 -99.99   5.90 
1960 01 99.99 -99.99   6.20 
1960 02 99.99 -99.99   5.80 
1960 03 99.99 -99.99   4.50 
1960 04 99.99 -99.99   4.60 
1960 05 99.99 -99.99   6.50 
1960 06 99.99 -99.99   8.20 
1960 07 99.99 -99.99  10.60 
1960 08 99.99 -99.99  12.80 
1960 09 99.99 -99.99  12.90 
1960 10 99.99 -99.99  11.00 
1960 11 99.99 -99.99   7.40 
1960 12 99.99 -99.99   6.30 
1961 01 99.99 -99.99   5.50 
1961 02 99.99 -99.99   4.40 
1961 03 99.99 -99.99   4.10 
1961 04 99.99 -99.99   5.20 
1961 05 99.99 -99.99   6.40 
1961 06 99.99 -99.99   8.60 
1961 07 99.99 -99.99  11.80 
1961 08 99.99 -99.99  14.30 
1961 09 99.99 -99.99  13.60 
1961 10 99.99 -99.99  11.70 
1961 11 99.99 -99.99   7.40 
1961 12 99.99 -99.99   5.90 
1962 01 99.99 -99.99   6.10 
1962 02 99.99 -99.99   5.60 
1962 03 99.99 -99.99   5.40 
1962 04 99.99 -99.99   5.20 
1962 05 99.99 -99.99   6.90 
1962 06 99.99 -99.99   8.70 
1962 07 99.99 -99.99  11.80 
1962 08 99.99 -99.99  13.10 
1962 09 99.99 -99.99  12.90 
1962 10 99.99 -99.99   9.89 
1962 11 99.99 -99.99   7.30 
1962 12 99.99 -99.99   6.10 
1963 01 99.99 -99.99   7.20 
1963 02 99.99 -99.99   6.00 
1963 03 99.99 -99.99   4.69 
1963 04 99.99 -99.99   5.10 
1963 05 99.99 -99.99   7.20 
1963 06 99.99 -99.99   9.10 
1963 07 99.99 -99.99  11.50 
1963 08 99.99 -99.99  14.20 
1963 09 99.99 -99.99  13.80 
1963 10 99.99 -99.99   9.39 
1963 11 99.99 -99.99   6.20 
1963 12 99.99 -99.99   6.40 
1964 01 99.99 -99.99   5.10 
1964 02 99.99 -99.99   5.20 
1964 03 99.99 -99.99   4.90 
1964 04 99.99 -99.99   5.10 
1964 05 99.99 -99.99   6.30 
1964 06 99.99 -99.99   8.39 
1964 07 99.99 -99.99  10.50 
1964 08 99.99 -99.99  12.10 
1964 09 99.99 -99.99  12.90 
1964 10 99.99 -99.99   9.20 
1964 11 99.99 -99.99   6.20 
1964 12 99.99 -99.99   4.40 
1965 01 99.99 -99.99   5.20 
1965 02 99.99 -99.99   4.69 
1965 03 99.99 -99.99   6.00 
1965 04 99.99 -99.99   5.00 
1965 05 99.99 -99.99   6.50 
1965 06 99.99 -99.99   8.70 
1965 07 99.99 -99.99  11.20 
1965 08 99.99 -99.99  12.50 
1965 09 99.99 -99.99  13.80 
1965 10 99.99 -99.99   9.70 
1965 11 99.99 -99.99   7.30 
1965 12 99.99 -99.99   5.10 
1966 01 99.99 -99.99   5.00 
1966 02 99.99 -99.99   5.00 
1966 03 99.99 -99.99   4.00 
1966 04 99.99 -99.99   5.50 
1966 05 99.99 -99.99   8.00 
1966 06 99.99 -99.99   9.10 
1966 07 99.99 -99.99  11.90 
1966 08 99.99 -99.99  12.70 
1966 09 99.99 -99.99  11.90 
1966 10 99.99 -99.99   8.89 
1966 11 99.99 -99.99   6.80 
1966 12 99.99 -99.99   5.90 
1967 01 99.99 -99.99   4.40 
1967 02 99.99 -99.99   5.40 
1967 03 99.99 -99.99   4.19 
1967 04 99.99 -99.99   5.10 
1967 05 99.99 -99.99   7.10 
1967 06 99.99 -99.99   9.70 
1967 07 99.99 -99.99  11.90 
1967 08 99.99 -99.99  14.10 
1967 09 99.99 -99.99  12.70 
1967 10 99.99 -99.99   9.80 
1967 11 99.99 -99.99   7.80 
1968 01 99.99 -99.99   4.00 
1968 02 99.99 -99.99   5.10 
1968 03 99.99 -99.99   5.00 
1968 04 99.99 -99.99   5.40 
1968 05 99.99 -99.99   9.20 
1968 06 99.99 -99.99   9.30 
1968 07 99.99 -99.99  11.50 
1968 09 99.99 -99.99  11.50 
1968 10 99.99 -99.99   8.70 
1968 11 99.99 -99.99   7.50 
1968 12 99.99 -99.99   4.30 
1969 01 99.99 -99.99   2.90 
1969 02 99.99 -99.99   3.30 
1969 03 99.99 -99.99   4.30 
1969 04 99.99 -99.99   4.40 
1969 05 99.99 -99.99   6.10 
1969 06 99.99 -99.99   8.50 
1969 07 99.99 -99.99  10.60 
1969 08 99.99 -99.99  12.00 
1969 09 99.99 -99.99  12.20 
1969 10 99.99 -99.99  10.60 
1969 11 99.99 -99.99   7.60 
1969 12 99.99 -99.99   6.70 
1970 01 99.99 -99.99   4.60 
1970 02 99.99 -99.99   5.40 
1970 03 99.99 -99.99   5.10 
1970 04 99.99 -99.99   5.00 
1970 05 99.99 -99.99   6.10 
1970 06 99.99 -99.99   7.80 
1970 07 99.99 -99.99   9.39 
1970 08 99.99 -99.99  11.10 
1970 09 99.99 -99.99  12.10 
1970 10 99.99 -99.99  10.40 
1970 11 99.99 -99.99   7.90 
1970 12 99.99 -99.99   5.50 
1971 01 99.99 -99.99   4.30 
1971 02 99.99 -99.99   4.19 
1971 03 99.99 -99.99   3.30 
1971 04 99.99 -99.99   4.30 
1971 05 99.99 -99.99   5.80 
1971 06 99.99 -99.99   7.70 
1971 07 99.99 -99.99  10.10 
1971 08 99.99 -99.99  11.90 
1971 09 99.99 -99.99  10.20 
1971 10 99.99 -99.99   8.80 
1971 11 99.99 -99.99   7.10 
1971 12 99.99 -99.99   5.20 
1972 01 99.99 -99.99   4.10 
1972 02 99.99 -99.99   3.70 
1972 03 99.99 -99.99   4.00 
1972 04 99.99 -99.99   3.70 
1972 05 99.99 -99.99   6.40 
1972 06 99.99 -99.99   8.39 
1972 07 99.99 -99.99  11.50 
1972 08 99.99 -99.99  13.10 
1972 09 99.99 -99.99  12.90 
1972 10 99.99 -99.99  11.00 
1972 11 99.99 -99.99   8.30 
1972 12 99.99 -99.99   6.10 
1973 01 99.99 -99.99   4.60 
1973 02 99.99 -99.99   4.90 
1973 03 99.99 -99.99   4.80 
1973 04 99.99 -99.99   5.70 
1973 05 99.99 -99.99   6.10 
1973 06 99.99 -99.99   7.60 
1973 07 99.99 -99.99  10.10 
1973 08 99.99 -99.99  11.80 
1973 09 99.99 -99.99  12.10 
1973 10 99.99 -99.99   8.60 
1973 11 99.99 -99.99   6.30 
1973 12 99.99 -99.99   5.70 
1974 01 99.99 -99.99   4.10 
1974 02 99.99 -99.99   4.19 
1974 03 99.99 -99.99   4.00 
1974 04 99.99 -99.99   5.10 
1974 05 99.99 -99.99   5.90 
1974 06 99.99 -99.99   7.40 
1974 07 99.99 -99.99   9.70 
1974 08 99.99 -99.99  12.30 
1974 09 99.99 -99.99  13.80 
1974 10 99.99 -99.99  11.10 
1974 11 99.99 -99.99   7.40 
1974 12 99.99 -99.99   6.70 
1975 01 99.99 -99.99   4.90 
1975 02 99.99 -99.99   4.19 
1975 03 99.99 -99.99   3.90 
1975 04 99.99 -99.99   4.60 
1975 05 99.99 -99.99   6.10 
1975 06 99.99 -99.99   7.80 
1975 07 99.99 -99.99  10.30 
1975 08 99.99 -99.99  11.30 
1975 09 99.99 -99.99  12.70 
1975 10 99.99 -99.99   9.10 
1975 11 99.99 -99.99   6.10 
1975 12 99.99 -99.99   5.80 
1976 01 99.99 -99.99   6.10 
1976 02 99.99 -99.99   4.40 
1976 03 99.99 -99.99   4.19 
1976 04 99.99 -99.99   4.50 
1976 05 99.99 -99.99   5.60 
1976 06 99.99 -99.99   7.80 
1976 07 99.99 -99.99  10.00 
1976 08 99.99 -99.99  11.90 
1976 09 99.99 -99.99  11.60 
1976 10 99.99 -99.99  10.20 
1976 11 99.99 -99.99   7.40 
1976 12 99.99 -99.99   6.40 
1977 01 99.99 -99.99   6.70 
1977 02 99.99 -99.99   5.90 
1977 03 99.99 -99.99   4.19 
1977 04 99.99 -99.99   4.90 
1977 05 99.99 -99.99   5.70 
1977 06 99.99 -99.99   8.50 
1977 07 99.99 -99.99  10.00 
1977 08 99.99 -99.99  12.40 
1977 09 99.99 -99.99  12.90 
1977 10 99.99 -99.99  10.80 
1977 11 99.99 -99.99   6.50 
1977 12 99.99 -99.99   4.40 
1978 01 99.99 -99.99   5.80 
1978 02 99.99 -99.99   4.69 
1978 04 99.99 -99.99   5.20 
1978 05 99.99 -99.99   6.20 
1978 07 99.99 -99.99  11.60 
1978 08 99.99 -99.99  12.50 
1978 09 99.99 -99.99  11.20 
1978 10 99.99 -99.99  10.30 
1978 11 99.99 -99.99   8.00 
1978 12 99.99 -99.99   7.10 
1979 01 99.99 -99.99   6.80 
1979 02 99.99 -99.99   3.80 
1979 03 99.99 -99.99   5.60 
1979 04 99.99 -99.99   5.80 
1979 05 99.99 -99.99   7.60 
1979 06 99.99 -99.99   9.00 
1979 08 99.99 -99.99  13.90 
1979 09 99.99 -99.99  13.50 
1979 11 99.99 -99.99   9.10 
1979 12 99.99 -99.99   5.90 
1980 01 99.99 -99.99   4.60 
1980 02 99.99 -99.99   5.30 
1980 03 99.99 -99.99   5.10 
1980 04 99.99 -99.99   5.50 
1980 05 99.99 -99.99   6.50 
1980 06 99.99 -99.99   8.70 
1980 07 99.99 -99.99  11.10 
1980 08 99.99 -99.99  13.50 
1980 10 99.99 -99.99  10.50 
1980 11 99.99 -99.99   7.70 
1980 12 99.99 -99.99   6.50 
1981 01 99.99 -99.99   7.10 
1981 02 99.99 -99.99   6.00 
1981 03 99.99 -99.99   5.60 
1981 04 99.99 -99.99   5.60 
