1959 01 25.20 -30.50 -27.85 
1959 02 17.20 -22.40 -19.79 
1959 03 22.90 -29.00 -25.95 
1959 04 11.50 -19.00 -15.25 
1959 05 -1.80  -9.20  -5.50 
1959 06 11.80   1.60   6.70 
1959 07 14.00   6.10  10.05 
1959 08 10.30   3.10   6.70 
1959 09  3.40  -1.60    .90 
1959 10 -5.80 -11.90  -8.85 
1959 11 19.79 -27.20 -23.50 
1959 12 23.80 -27.50 -25.65 
1960 01 28.00 -33.40 -30.70 
1960 02 21.10 -26.20 -23.65 
1960 03 21.10 -24.80 -22.95 
1960 04 11.20 -17.29 -14.25 
1960 05  2.30  -4.40  -1.05 
1960 07 15.00   5.40  10.20 
1960 08 11.90   5.30   8.60 
1960 09  3.50   -.80   1.35 
1960 10 -4.80 -10.30  -7.55 
1960 11 22.30 -28.60 -25.45 
1960 12 18.60 -26.10 -22.35 
1961 01 99.99 -31.80 -99.99 
1961 02 99.99 -33.50 -99.99 
1961 03 99.99 -32.20 -99.99 
1961 04 16.40 -24.70 -20.55 
1961 05  1.50  -7.20  -2.85 
1961 06 13.70   3.30   8.50 
1961 07 17.90   7.80  12.85 
1961 08 13.10   5.20   9.14 
1961 09  5.90   -.30   2.80 
1961 10 -7.50 -12.70 -10.10 
1961 11 18.20 -25.00 -21.60 
1961 12 24.60 -31.90 -28.25 
1962 01 19.60 -27.60 -23.60 
1962 02 19.40 -24.70 -22.05 
1962 03 23.10 -29.80 -26.45 
1962 04 11.90 -20.80 -16.34 
1962 05 -2.50 -10.30  -6.40 
1962 06 12.70   3.40   8.05 
1962 07 16.50   7.50  12.00 
1962 08 16.90   8.50  12.70 
1962 09  5.00   -.90   2.05 
1962 10 -2.60  -6.50  -4.55 
1962 11 16.29 -22.30 -19.29 
1962 12 19.29 -24.70 -22.00 
1963 01 99.99 -33.30 -99.99 
1963 02 23.40 -30.20 -26.80 
1963 03 20.70 -29.10 -24.90 
1963 04 -6.80 -16.40 -11.60 
1963 05  3.40  -4.50   -.54 
1963 06 12.40   2.70   7.55 
1963 07 16.70   8.10  12.40 
