1959 01 99.99 -23.40 -99.99 
1959 02 99.99 -32.80 -99.99 
1959 03 99.99 -31.80 -99.99 
1959 04 15.40 -21.80 -18.59 
1959 05 -6.90 -13.80 -10.35 
1959 06  -.40  -5.40  -2.90 
1959 07  6.00    .40   3.20 
1959 08  2.60  -2.09    .25 
1959 09 -2.80  -6.80  -4.80 
1959 10 12.60 -16.70 -14.65 
1959 11 16.79 -20.29 -18.54 
1959 12 20.70 -26.90 -23.80 
1960 01 21.80 -27.00 -24.40 
1960 02 17.79 -25.50 -21.65 
1960 03 22.90 -29.60 -26.25 
1960 04 18.79 -26.40 -22.59 
1960 05 -4.30 -11.00  -7.65 
1960 06   .30  -4.80  -2.25 
1960 07  8.39   1.80   5.10 
1960 08  4.19   -.30   1.95 
1960 11 13.40 -19.70 -16.54 
1960 12 20.60 -99.99 -99.99 
1961 03 29.80 -37.09 -33.44 
1961 04 10.00 -16.60 -13.30 
1961 05 10.10 -16.60 -13.35 
1961 06  1.20  -4.30  -1.55 
1961 07  9.20   3.30   6.25 
1961 08  2.50   -.30   1.10 
1961 09 -3.40  -6.00  -4.69 
1961 10 -7.90 -12.10 -10.00 
1961 11 17.70 -20.20 -18.95 
1961 12 18.29 -21.90 -20.09 
1962 01 23.60 -27.60 -25.60 
1962 02 28.70 -32.59 -30.65 
1962 03 12.10 -18.40 -15.25 
1962 04 11.80 -18.10 -14.95 
1962 05 -7.70 -14.30 -11.00 
1962 06  1.60  -3.20   -.80 
1962 07  8.80   2.70   5.75 
1962 08  4.40   -.30   2.05 
1962 09 -4.50  -8.20  -6.35 
1962 10 11.40 -14.20 -12.79 
1962 11 15.80 -20.90 -18.35 
1962 12 20.70 -26.70 -23.70 
1963 01 20.80 -29.60 -25.20 
1963 02 18.79 -23.60 -21.20 
1963 03 24.20 -31.70 -27.95 
1963 04 12.20 -19.50 -15.85 
1963 05 10.90 -15.60 -13.25 
1963 06 -1.90  -5.10  -3.50 
1963 07  1.00  -3.30  -1.15 
