1963    1634.9   189.242    1873.3    5.5   5.89
1964    1561.0   191.889    1973.3    5.0   5.82
1965    1509.7   194.303    2087.6    4.4   5.81
1966    1195.8   196.560    2208.3    3.7   6.25
1967    1321.9   198.712    2271.4    3.7   6.46
1968    1545.4   200.706    2365.6    3.5   6.97
1969    1499.5   202.677    2423.3    3.4   7.80
1970    1469.0   205.052    2416.2    4.8   8.45
1971    2084.5   207.661    2484.8    5.8   7.74
1972    2378.5   209.896    2608.5    5.5   7.60
1973    2057.5   211.909    2744.1    4.8   7.96
1974    1352.5   213.854    2729.3    5.5   8.92
1975    1171.4   215.973    2695.0    8.3   9.00
1976    1547.6   218.035    2826.7    7.6   9.00
1977    2001.7   220.239    2958.6    6.9   9.02
1978    2036.1   222.585    3115.2    6.0   9.56
1979    1760.0   225.055    3192.4    5.8  10.78
1980    1312.6   227.757    3187.1    7.0  12.66
1981    1100.3   230.138    3248.8    7.5  14.70
1982    1072.1   232.520    3166.0    9.5  15.14
1983    1712.5   234.799    3279.1    9.5  12.57
1984    1755.8   237.019    3489.9    7.4  12.38
1985    1745.0   239.283    3585.2    7.1  11.55
