1957 03 16.35 -24.58 -20.46 
1957 04 18.37 -28.10 -23.24 
1957 05 21.46 -30.84 -26.15 
1957 06 27.86 -37.93 -32.89 
1957 07 27.88 -37.86 -32.87 
1957 08 32.83 -42.04 -37.43 
1957 09 23.60 -33.29 -28.44 
1957 10 20.70 -30.52 -25.61 
1957 11 -9.17 -18.00 -13.58 
1957 12 -3.14 -10.17  -6.65 
1958 01 -3.75 -12.40  -8.07 
1958 02 12.59 -21.69 -17.14 
1958 03 21.19 -29.64 -25.41 
1958 04 24.98 -34.28 -29.63 
1958 05 28.36 -40.16 -34.26 
1958 06 26.64 -38.61 -32.62 
1958 07 28.22 -39.13 -33.67 
1958 08 28.05 -38.50 -33.28 
1958 09 23.24 -33.25 -28.25 
1958 10 17.24 -25.50 -21.37 
1958 11 10.25 -18.54 -14.40 
1958 12 -6.56 -14.24 -10.40 
1961 03 17.94 -28.38 -23.16 
1961 04 26.46 -36.89 -31.67 
1961 05 16.26 -27.46 -21.86 
1961 06 26.68 -37.15 -31.91 
1961 07 32.95 -42.37 -37.66 
1961 08 31.11 -38.91 -35.01 
1961 09 27.79 -37.53 -32.66 
1961 10 13.51 -22.37 -17.94 
1961 11 -9.45 -19.32 -14.38 
1962 01 -4.79 -11.82  -8.30 
1962 02 11.42 -20.87 -16.14 
1962 03 17.45 -28.91 -23.18 
1962 04 19.93 -31.10 -25.51 
1962 05 28.70 -37.11 -32.90 
1962 06 22.76 -32.16 -27.46 
1962 07 25.80 -34.58 -30.19 
1962 08 29.12 -39.41 -34.26 
1962 09 24.45 -33.03 -28.74 
1962 10 23.26 -32.40 -27.83 
1962 11 15.52 -23.85 -19.68 
