Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2022             70.4    97.0    49.3                                     0.5                                
    2021      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0                                
    2020    401.8   171.4    76.7    40.6    42.1    36.3     9.1    20.8    90.2   163.3   215.4     0.0  1268  
    2019    208.5    44.7    22.6    69.8    26.7    11.2    24.6     7.1     0.2    66.0    52.6   200.4   734  
    2018    271.3   109.5    40.4   121.7    18.3    15.2     0.5     0.5    56.1    89.9   228.6   300.2  1252  
    2017     72.9   136.9   176.8    77.7    43.4    33.0     0.5     4.6    28.7   169.4   261.4   173.4  1179  
    2016    155.9   226.8   124.5    15.5    17.0    25.1     1.0     4.3    50.3   232.2   203.5   204.7  1261  
    2015    166.1   127.5   141.2    59.2     1.8     3.5    32.0    41.1    68.8    63.2   258.5   305.0  1268  
    2014    112.5   222.8   212.8    88.9    40.9     7.1     7.1    18.0    57.6   133.3   211.6   163.8  1276  
    2013    137.1    92.2    16.5   115.0    76.7    23.3     0.0    22.3   194.3    54.1   111.5     0.8   844  
    2012    217.7   136.4   172.0    62.2    14.5    20.3     5.6     2.3     2.0   205.5   187.7   262.1  1288  
    2011    284.5   154.7   169.9   149.8    58.4     6.6    25.7    18.0    43.7    81.7   206.0   124.2  1323  
    2010    174.0    48.7   108.2    63.5    76.7    17.8     0.8     0.0    97.8   122.4   125.7   286.7  1122  
    2009      0.0    50.3   119.6    72.9     8.1     4.3    10.4    33.3    56.4   188.0   403.6    90.4  1037  
    2008    151.9   111.0   153.4    47.2    13.5    21.1     0.2    31.5    24.4    89.9   206.0     3.0   853  
    2007    327.6    67.8   175.0    52.6    14.5    26.9    29.7    24.9    30.0   118.1   104.6   280.9  1252  
    2006             17.0    52.1    42.2    40.6    25.1     2.5     2.8    33.0    50.5   479.8   214.6        
 Average    105     109      66      31      17       9      14      49     122     217     174     179    1139  
 Std Dev     66      65      37      24      11      12      14      48      58     110     109     112     194