1959 01 20.80 -29.30 -25.05 
1959 02 99.99 -38.70 -99.99 
1959 03 26.70 -34.30 -30.50 
1959 04 16.60 -25.50 -21.05 
1959 05 -7.90 -15.40 -11.65 
1959 07  9.30   2.40   5.85 
1959 08  7.90   2.30   5.10 
1959 09   .60  -4.10  -1.75 
1959 10 12.40 -20.10 -16.25 
1959 11 16.50 -24.20 -20.35 
1959 12 19.79 -27.60 -23.70 
1960 01 25.80 -33.50 -29.65 
1960 02 24.70 -33.09 -28.90 
1960 03 28.70 -35.80 -32.25 
1960 04 17.60 -24.80 -21.20 
1960 05 -2.60  -9.70  -6.14 
1960 06  6.10    .30   3.20 
1960 07 12.20   5.90   9.05 
1960 08 10.30   4.60   7.45 
1960 09 -1.00  -4.90  -2.95 
1960 10 -7.40 -13.90 -10.65 
1960 11 17.50 -25.40 -21.45 
1960 12 22.70 -29.20 -25.95 
1961 01 30.40 -36.20 -33.30 
1961 02 30.20 -37.59 -33.90 
1961 03 32.90 -38.09 -35.50 
1961 04 11.40 -19.79 -15.60 
1961 05 -8.50 -15.70 -12.10 
1961 06  2.90  -2.60    .15 
1961 07 13.80   7.30  10.55 
1961 08  5.60   1.90   3.75 
1961 09  -.60  -4.40  -2.50 
1961 10 12.30 -17.20 -14.75 
1961 11 18.60 -22.70 -20.65 
1961 12 20.00 -25.80 -22.90 
1962 01 31.10 -35.50 -33.30 
1962 02 33.09 -39.00 -36.05 
1962 03 15.70 -25.10 -20.40 
1962 04 15.20 -28.70 -21.95 
1962 05 -4.40 -13.30  -8.85 
1962 06  6.70   1.70   4.19 
1962 07 13.70   5.90   9.80 
1962 08 11.40   4.30   7.85 
1962 09  1.40  -2.50   -.55 
1962 10 -5.60 -12.30  -8.95 
1962 11 19.79 -24.70 -22.25 
1962 12 24.00 -27.30 -25.65 
1963 01 25.30 -31.40 -28.34 
1963 02 17.40 -25.90 -21.65 
1963 03 99.99 -36.00 -99.99 
1963 04 12.20 -18.10 -15.15 
1963 05 -8.80 -14.90 -11.85 
1963 06   .90  -4.19  -1.64 
1963 07 10.60   2.70   6.65 
