1967   1.7   0.0   0.0   0.1   0.1   0.3   3.2  41.9  29.4   2.0   0.5   0.3
  1968   0.0   0.0   0.0   0.0  91.0 150.6  56.0  75.2  20.8  77.7  41.3   2.3
  1969   0.2   0.3   0.3   0.8  20.2  27.9  51.7  41.7 102.9   5.6   3.6   2.0
  1970  10.5   0.0  72.1  48.5 101.2  18.9  67.3 100.4  40.2   6.0   8.1   6.9
  1971   9.0   0.3   0.0   0.1  30.6 110.2  30.0  13.6  59.8 101.0  51.2   1.3
  1972   1.3   0.2   0.0   0.1   2.0   0.3  53.3  25.6  46.9  14.6   0.5   0.1
  1973   0.0   4.0   3.6   3.3  46.0  85.2  21.5  61.9  35.0  20.8  26.0   2.2
  1974   0.4   0.0   0.0   1.9  22.7   3.4 125.6  96.2 142.9  35.4   7.0   1.1
  1975   0.4   0.0   0.0   0.2   8.0  17.4  65.0 136.6  89.8  92.7  48.9   3.2
  1976   0.3   0.0   0.0   0.1   0.3   6.9   7.4  76.2 101.9  23.3   4.0   9.2
  1977   2.2   0.0   0.0   1.0  14.1 155.4 177.3  43.6   3.8   4.0   2.5   0.3
  1978   0.5   0.6   0.2   0.4   8.9  33.4 113.3 100.9  60.2  21.7  32.2  38.1
  1979   0.5   0.1   0.0   0.2   5.1   8.1  10.2  55.9  75.6  64.0   1.7   0.4
  1980   0.2   0.0   0.0   0.1   2.3  61.4 109.8  63.7  83.2  14.2  21.2   0.8
  1981   0.2   0.0   1.0   0.4  15.1  49.0  87.0 105.3  19.2  34.8   5.2   0.5
  1982   0.2   0.0   0.2   0.5   9.2  29.1  24.3  18.6  23.8  12.6   0.9   0.2
  1983   0.1   0.0   0.7   1.3  20.4 103.8  54.6  52.5 129.9  54.5  17.2   7.4
  1984   0.5   0.2   0.9  10.2   1.9   7.3  81.5  92.8 100.2  17.4   3.3   4.5
  1985   0.2   0.0   0.0   4.6   8.8  28.7  82.6  77.4   8.6   6.5   9.7  44.1
  1986   4.8   0.3   0.0   1.0  10.2 109.1 116.2  32.7  40.5  68.0   4.2  17.4
  1987   6.9   0.2   1.3   1.7  49.7  91.3  71.2  41.6  53.3  16.7   3.5  13.6
  1988   0.4   0.0   0.0   0.0   0.6  20.5  45.4  80.8  50.5  16.5  10.7  35.9
  1989   2.3   0.2   2.0   0.4   3.1  66.5  84.1  73.4  39.3  95.2  15.2   0.5
  1990   0.0   0.0   0.0   0.7   0.8  12.4  57.7  91.0  50.5  65.0   3.7   0.7
  1991   1.7   0.2   0.0   0.0   0.2  13.3 130.5 111.6 158.4   7.5   6.0   6.8
  1992   1.8   0.2   0.2   0.2   1.3  32.7  14.7  63.1  96.1  72.8   8.4   5.2