1960 01  2.50 -99.99 -99.99 
1960 02  4.69 -99.99 -99.99 
1960 03  1.80 -99.99 -99.99 
1960 04  8.70 -99.99 -99.99 
1960 05 12.90 -99.99 -99.99 
1960 06 22.40 -99.99 -99.99 
1960 07 24.40 -99.99 -99.99 
1960 08 25.50 -99.99 -99.99 
1960 09 17.70 -99.99 -99.99 
1960 10 13.20 -99.99 -99.99 
1960 11  4.50 -99.99 -99.99 
1960 12  3.70 -99.99 -99.99 
1961 01  1.60 -99.99 -99.99 
1961 02 -8.00 -99.99 -99.99 
1961 03  6.00 -99.99 -99.99 
1961 04 11.40 -99.99 -99.99 
1961 05 20.40 -99.99 -99.99 
1961 06 22.70 -99.99 -99.99 
1961 07 26.60 -99.99 -99.99 
1961 08 24.60 -99.99 -99.99 
1961 09 20.70 -99.99 -99.99 
1961 10  9.70 -99.99 -99.99 
1961 11  7.10 -99.99 -99.99 
1961 12  2.60 -99.99 -99.99 
1962 01   .20 -99.99 -99.99 
1962 02  3.50 -99.99 -99.99 
1962 03 10.40 -99.99 -99.99 
1962 04 10.60 -99.99 -99.99 
1962 05 15.50 -99.99 -99.99 
1962 06 21.10 -99.99 -99.99 
1962 07 27.00 -99.99 -99.99 
1962 08 25.00 -99.99 -99.99 
1962 09 18.29 -99.99 -99.99 
1962 10 11.90 -99.99 -99.99 
1962 11   .90 -99.99 -99.99 
1962 12  2.20 -99.99 -99.99 
1963 01  4.69 -99.99 -99.99 
1963 02  4.80 -99.99 -99.99 
1963 03  6.70 -99.99 -99.99 
1963 04 12.90 -99.99 -99.99 
1963 05 15.70 -99.99 -99.99 
1963 06 23.10 -99.99 -99.99 
1963 07 25.00 -99.99 -99.99 
1963 08 23.70 -99.99 -99.99 
1963 09 19.10 -99.99 -99.99 
1963 10 14.80 -99.99 -99.99 
1963 11  7.00 -99.99 -99.99 
1963 12  4.30 -99.99 -99.99 
1964 01 -8.60 -99.99 -99.99 
1964 02   .60 -99.99 -99.99 
1964 03  6.90 -99.99 -99.99 
1964 04  8.89 -99.99 -99.99 
1964 05 16.00 -99.99 -99.99 
1964 06 22.10 -99.99 -99.99 
1964 07 23.70 -99.99 -99.99 
1964 08 24.70 -99.99 -99.99 
1964 09 19.10 -99.99 -99.99 
1964 10 11.00 -99.99 -99.99 
1964 11  7.70 -99.99 -99.99 
1964 12  1.10 -99.99 -99.99 
1965 01  2.00 -99.99 -99.99 
1965 02  -.20 -99.99 -99.99 
1965 03  3.80 -99.99 -99.99 
1965 04 11.20 -99.99 -99.99 
1965 05 18.79 -99.99 -99.99 
1965 06 23.00 -99.99 -99.99 
1965 07 28.70 -99.99 -99.99 
1965 08 24.60 -99.99 -99.99 
1965 09 18.50 -99.99 -99.99 
1965 10 12.70 -99.99 -99.99 
1965 11  7.60 -99.99 -99.99 
1965 12  4.60 -99.99 -99.99 
