1963 05 99.99 -99.99  10.10 
1963 06 99.99 -99.99  13.20 
1963 07 99.99 -99.99  15.30 
1963 08 99.99 -99.99  17.50 
1963 09 99.99 -99.99  13.50 
1963 10 99.99 -99.99   8.39 
1963 11 99.99 -99.99   6.80 
1963 12 99.99 -99.99  -1.00 
1964 01 99.99 -99.99  -6.10 
1964 02 99.99 -99.99  -4.00 
1964 03 99.99 -99.99   1.10 
1964 04 99.99 -99.99   4.00 
1964 05 99.99 -99.99   7.30 
1964 06 99.99 -99.99  13.10 
1964 07 99.99 -99.99  14.80 
1964 08 99.99 -99.99  12.90 
1964 09 99.99 -99.99  11.50 
1964 10 99.99 -99.99  10.90 
1964 11 99.99 -99.99   3.60 
1964 12 99.99 -99.99   1.00 
1965 01 99.99 -99.99  -2.20 
1965 02 99.99 -99.99  -5.10 
1965 03 99.99 -99.99   1.80 
1965 04 99.99 -99.99   2.90 
1965 05 99.99 -99.99   9.70 
1965 06 99.99 -99.99  14.00 
1965 07 99.99 -99.99  14.80 
1965 08 99.99 -99.99  14.60 
1965 09 99.99 -99.99  14.60 
1965 10 99.99 -99.99   5.00 
1965 11 99.99 -99.99   3.30 
1965 12 99.99 -99.99    .70 
1966 01 99.99 -99.99  -1.50 
1966 02 99.99 -99.99   2.00 
1966 03 99.99 -99.99   1.20 
1966 04 99.99 -99.99   7.00 
1966 05 99.99 -99.99   8.39 
1966 06 99.99 -99.99  11.60 
1966 07 99.99 -99.99  15.90 
1966 08 99.99 -99.99  15.50 
1966 09 99.99 -99.99  11.60 
1966 10 99.99 -99.99  12.50 
1966 11 99.99 -99.99   8.10 
1966 12 99.99 -99.99   -.10 
1967 01 99.99 -99.99  -3.90 
1967 02 99.99 -99.99  -6.20 
1967 03 99.99 -99.99  -1.70 
1967 04 99.99 -99.99   4.40 
1967 05 99.99 -99.99   8.89 
1967 06 99.99 -99.99  10.10 
1967 07 99.99 -99.99  14.00 
1967 08 99.99 -99.99  14.60 
1967 09 99.99 -99.99  11.60 
1967 10 99.99 -99.99   9.60 
1967 11 99.99 -99.99   2.40 
1968 01 99.99 -99.99  -5.60 
1968 02 99.99 -99.99  -1.80 
1968 03 99.99 -99.99  -1.20 
1968 04 99.99 -99.99   7.10 
1968 05 99.99 -99.99  12.70 
1968 06 99.99 -99.99  12.40 
1968 07 99.99 -99.99  15.30 
1968 08 99.99 -99.99  14.20 
1968 09 99.99 -99.99  12.00 
1968 10 99.99 -99.99   6.80 
1968 11 99.99 -99.99   6.30 
1968 12 99.99 -99.99   -.60 
1969 01 99.99 -99.99  -3.00 
1969 02 99.99 -99.99  -1.40 
1969 03 99.99 -99.99    .30 
1969 04 99.99 -99.99   1.70 
1969 05 99.99 -99.99  11.60 
1969 06 99.99 -99.99  14.40 
1969 07 99.99 -99.99  12.60 
1969 08 99.99 -99.99  17.10 
1969 09 99.99 -99.99  13.70 
1969 10 99.99 -99.99   6.90 
1969 11 99.99 -99.99   5.80 
1969 12 99.99 -99.99    .80 
1970 01 99.99 -99.99   -.60 
1970 02 99.99 -99.99   -.80 
1970 03 99.99 -99.99   2.09 
1970 04 99.99 -99.99   7.90 
1970 05 99.99 -99.99   8.20 
1970 06 99.99 -99.99  11.90 
1970 07 99.99 -99.99  16.50 
1970 08 99.99 -99.99  14.60 
1970 09 99.99 -99.99  11.80 
1970 10 99.99 -99.99   5.70 
1970 11 99.99 -99.99   4.40 
1970 12 99.99 -99.99  -1.70 
1971 01 99.99 -99.99   3.00 
1971 02 99.99 -99.99  -2.70 
1971 03 99.99 -99.99    .80 
1971 04 99.99 -99.99   4.60 
1971 05 99.99 -99.99   9.50 
1971 06 99.99 -99.99  12.00 
1971 07 99.99 -99.99  14.80 
1971 08 99.99 -99.99  14.70 
1971 09 99.99 -99.99  12.90 
1971 10 99.99 -99.99   6.10 
1971 11 99.99 -99.99   3.00 
1971 12 99.99 -99.99  -3.30 
1972 01 99.99 -99.99  -4.90 
1972 02 99.99 -99.99  -3.60 
1972 03 99.99 -99.99   1.30 
1972 04 99.99 -99.99   7.90 
1972 05 99.99 -99.99  10.50 
1972 06 99.99 -99.99  13.50 
1972 07 99.99 -99.99  16.00 
1972 08 99.99 -99.99  15.00 
