1966 01 30.86 -42.52 -36.69 
1966 02 39.12 -51.16 -45.14 
1966 03 52.26 -62.01 -57.13 
1966 04 60.20 -68.97 -64.58 
1966 05 58.39 -68.89 -63.64 
1966 06 68.43 -76.51 -72.47 
1966 07 62.38 -70.69 -66.54 
1966 08 64.81 -74.78 -69.79 
1966 09 56.28 -68.74 -62.51 
1966 10 53.84 -69.87 -61.86 
1966 11 38.22 -51.82 -45.02 
1966 12 29.34 -40.18 -34.76 
1967 01 25.59 -36.04 -30.81 
1967 02 39.59 -51.55 -45.57 
1967 03 51.90 -61.47 -56.68 
1967 04 63.54 -71.21 -67.37 
1967 05 61.34 -70.55 -65.94 
1967 06 65.73 -73.78 -69.75 
1967 07 58.62 -68.53 -63.57 
1967 08 66.93 -77.33 -72.13 
1967 09 58.87 -69.24 -64.05 
1967 10 50.78 -64.50 -57.64 
1967 11 38.09 -50.82 -44.45 
1967 12 27.61 -37.31 -32.46 
1968 01 29.92 -39.77 -34.84 
1968 02 38.18 -49.46 -43.82 
1968 04 60.63 -69.87 -65.25 
1968 05 65.30 -73.82 -69.56 
1968 06 61.93 -70.90 -66.41 
1968 07 69.30 -78.69 -73.99 
1968 08 67.72 -75.98 -71.85 
1968 09 63.97 -75.10 -69.53 
1968 10 50.85 -66.86 -58.85 
1968 11 38.11 -50.85 -44.48 
1968 12 29.90 -40.27 -35.08 
