1948   31.80    41.60    85.60    36.00   112.00    61.50    35.70    24.30     9.11    7.46    11.00    5.90
       1949  137.00   122.00    25.10    15.50    14.00    13.20     6.98     8.00     4.36    1.94     2.41   32.10
       1950   23.78   103.47    83.82    35.42    91.15    49.90    40.31    58.97    31.54   31.39    15.60    6.91
       1951    4.76     8.44   172.37   163.66    57.17    76.26    37.79    21.07    17.75    9.53    14.68    7.92
       1952    2.74    37.63    43.81    41.93    25.87    26.67    23.60     9.28     4.23    6.16     3.06    2.09
       1953    4.84   116.00    43.30    76.80   121.00   155.00    47.80    43.00    23.60   12.20     8.55    5.43
       1954   10.00    26.90    78.29    42.69    63.10    25.72    28.05    30.80    19.90   14.20     9.72    2.45
       1955    3.34    16.30   121.04    26.75    40.57    41.57    31.20    13.10    13.70   16.20     4.12   11.50
       1956   19.40    45.00    20.70    96.36    53.40    30.60    33.00    21.80     7.50    3.75     3.62    1.95
       1957    2.03    36.20    37.00    49.70    98.90    43.30    30.70    27.80    23.20    9.66     7.47    3.64
       1958    3.10    35.80    83.88    75.09    73.33    53.60    42.20    38.00    12.30    9.42     4.91    3.32
       1959   83.10    64.10    56.60   107.70    48.20    83.33    34.28    27.60    11.60    8.42     7.58    4.91
       1960    5.91     5.34    71.60    49.30    29.13    36.40    54.00    22.70    14.60    7.59     7.78   16.30
       1961    2.63     4.74    44.70    81.13    43.20   101.00    83.10    35.40    19.30    5.02     1.62    1.55
       1962    4.48     6.77    34.40    29.20    44.60    14.40    35.00    14.40    10.40    3.97     2.84    1.49
       1963    1.87    10.71    27.10    74.42    88.90    73.57    67.20    50.70    27.00   15.60    15.13    8.43
       1964    6.03     3.77    16.60    31.40    38.40    43.70    25.70    12.40    20.70    8.15     5.78    2.20
       1965   49.70    62.50    73.10   110.87   103.00    35.60    67.62    38.40    23.20    3.95     6.28    4.00
       1966    5.34    16.80    88.66    94.90    50.20    46.05    43.00    25.10    61.00   17.40    12.30    5.23
       1967    3.31    43.70    28.20    27.20    48.40    46.70    58.70    29.50    14.70    7.20     6.73    6.80
       1968    5.25     2.00     3.05     5.36    21.30    15.90    17.50    18.30    11.60    5.91     9.68    2.20
       1969    8.60    53.80   144.00    77.20    75.00    48.00    29.10    21.10    13.20    5.17     4.04    4.30
       1970    0.27     5.52    24.68    78.10    74.10    32.10    34.70    23.50    25.70    8.12     5.18    3.21
       1971    2.91    65.30    43.10    69.23    34.85    29.79    42.32    19.50    20.40    6.89     2.84    4.04
       1972    1.75   136.95    16.20    67.10   122.00    91.90    86.50    53.70    18.90    7.14     4.02    2.32
       1973    1.98    53.25    99.28    62.01    45.14    23.00    37.81    27.30     9.35    7.36     2.15    4.83
       1974    0.11    36.10   109.00    51.70    39.60    33.20    28.10    17.20     9.72    4.07     8.59    2.76
       1975   12.10    62.40   121.00    85.32    39.36    36.51    29.40    27.60    16.20    6.82     6.02    4.49
       1976    7.75    11.00    81.20    29.30    29.70    32.90    69.30    38.20    11.10    6.33     6.56    5.46
       1977    2.76    30.90    55.80   154.00    78.20    55.60    68.80    44.50    19.40   10.40     4.37    2.27
       1978    1.75    15.50    37.80   182.03    38.59    62.28    69.90    53.60    15.00    5.20     2.70    2.05
       1979    1.93    21.10    12.30    93.80   133.00    75.00    25.40    29.10    29.80    5.47    10.20   12.60
       1980   70.40   122.00   118.00    87.80    56.59    23.10    21.70    12.00     7.81    5.11     3.14    2.99
       1981    8.08   153.00    59.00    50.22    48.10    39.80    21.50    11.40     4.44    2.86     2.88    2.41
       1982    3.60    47.60   114.00   119.00    58.90    71.53    82.10    31.00    16.00    8.12     4.27    2.52
       1983    3.77    15.30    74.00    64.50    44.40    31.50    30.30    16.60     5.66    2.46     1.92    1.73
       1984    2.13    32.00    43.90   122.00    36.00    68.10    65.20    37.70    22.00   15.60     8.60    3.41
       1985    9.37    52.20    42.80    83.10    24.00    34.90    44.60    30.30     6.36    3.35     2.25    2.06
       1986   17.40   102.00   196.57    48.30    67.10    27.80    23.00    46.40    16.50    4.48     3.04    3.22
       1987    3.72    10.10    30.60   114.00    77.10    56.90    66.80    24.80     7.93    3.43     0.96    1.66
       1988    1.51     5.86    52.80    51.90    81.30    35.90    28.10    19.70     8.59    3.27     1.74    1.35