1963 09  5.40    .20   2.80 
1963 10   .70  -5.10  -2.20 
1963 11 13.90 -20.50 -17.20 
1963 12 99.99 -29.20 -99.99 
1964 01 99.99 -36.90 -99.99 
1964 02 99.99 -31.60 -99.99 
1964 03 99.99 -36.70 -99.99 
1964 04 99.99 -21.60 -99.99 
1964 05  1.30  -5.70  -2.19 
1964 06 11.60   1.80   6.70 
1964 07 20.00   9.60  14.80 
1964 08 15.80   7.70  11.75 
1964 09  5.50    .40   2.95 
1964 10 -1.20  -7.10  -4.15 
1964 11 11.40 -20.90 -16.15 
1964 12 99.99 -31.10 -99.99 
1965 01 27.70 -35.40 -31.55 
1965 02 31.30 -40.50 -35.90 
1965 03 18.40 -27.10 -22.75 
1965 04 -7.10 -17.10 -12.10 
1965 05  3.10  -5.80  -1.35 
1965 06 11.00   1.70   6.35 
1965 07 18.20   8.39  13.30 
1965 08 14.90   6.80  10.85 
1965 09  2.00  -3.40   -.70 
1965 10 -3.90  -9.20  -6.55 
1965 11 15.30 -24.10 -19.70 
1965 12 22.40 -28.90 -25.65 
1966 01 35.70 -41.30 -38.50 
1966 02 27.00 -34.00 -30.50 
1966 03 19.10 -27.20 -23.15 
1966 04 13.80 -23.80 -18.79 
1966 05  3.20  -4.19   -.49 
1966 06 16.40   6.00  11.20 
1966 07 17.40   8.80  13.10 
1966 08 16.60   7.80  12.20 
1966 09  8.39   2.70   5.55 
1966 10 -8.10 -12.30 -10.20 
1966 11 22.50 -27.90 -25.20 
1966 12 21.90 -26.60 -24.25 
1967 01 27.20 -32.50 -29.85 
1967 02 30.40 -36.70 -33.55 
1967 03 99.99 -32.30 -99.99 
1967 04 10.90 -21.70 -16.29 
1967 05 -1.40  -9.60  -5.50 
1967 06  9.30    .30   4.80 
1967 07 18.10   6.80  12.45 
1967 10   .70  -6.70  -3.00 
1967 11 11.10 -20.20 -15.65 
1967 12 20.20 -27.40 -23.80 
