Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2022      0.0     0.0     0.0     0.0    57.7    29.7     0.0    20.8     0.0   429.0     0.0                
    2021    253.7    98.5    79.8    27.9    34.0    41.6     0.0    20.8    32.8   170.7   262.4    36.3  1059  
    2020    343.9   125.7    56.6    18.5    64.5    85.4    10.2    58.7    70.1   134.6   178.8   272.0  1419  
    2019    182.6    35.0     9.9   107.2    12.2     2.3    53.6    41.4    84.8   107.9   107.7   165.9   910  
    2018    386.1   147.6    87.4   108.9     8.6    41.9     3.0    10.9   168.9   100.6   154.9   321.0  1540  
    2017     53.3    90.1   122.7    88.6    26.2    10.9     1.8     6.6    37.1   120.1   226.8    89.1   873  
    2016    219.9   159.3   248.4    27.4    27.2    52.6    21.1    36.3    23.9   178.3   226.8   106.9  1328  
    2015    154.2   128.8   114.5    57.4     4.0    20.8    27.7    81.5    81.8    99.0   209.3   394.5  1374  
    2014                                             11.4    33.3                    44.2    57.2   170.2        
 Average     33      17     154     158     194     199      98      90      54      29      35      62    1214  
 Std Dev     26      19     111      87     124     132      56      78      42      22      26      52     264