Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2025      0.0     1.8     3.3     0.0                                                                        
    2024      4.6     0.0     4.8    29.7     7.4     6.1     3.0     2.5    16.3     8.6     2.5     7.4    93  
    2023      0.8     9.6    12.2     6.6     4.6     0.0     8.9     2.0     8.4    13.2     3.6     0.0    70  
    2022      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.5    34.3     0.0     0.0    35  
    2021      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.2     0.0     0.0     0.0     0  
    2020    590.6     5.3    18.0     0.0     0.0     0.0     0.0     1.5     0.2     0.0     0.0     0.0   616  
    2019   1430.8     8.6    18.5    34.0    19.5    10.9    11.9     2.0    27.4     2.2     0.0     0.8  1567  
    2018    124.9    98.0    25.6    99.0    14.7    13.2     0.0     0.5    38.4    41.9    92.0     6.4   555  
    2017                                                                              0.0    98.3   133.4        
    2016    110.5    57.7   100.1    12.2     9.9    33.3     9.9     2.5     0.0     0.0                        
    2015     82.3     0.8     0.2     0.0     0.0     3.3    16.3    28.5    44.9   120.4   180.4   177.0   654  
    2014     49.5    71.4     0.8    65.3    25.4     6.6     7.4    12.7    34.5   116.6   119.9    36.5   547  
    2013     27.2     5.1     3.8     3.6    57.4    22.1     0.0    22.3   137.4    21.0    31.9    47.8   380  
    2012     61.7    77.7   136.7    33.2    13.7    40.1    14.7     1.5     0.0    67.3     7.1   134.4   588  
    2011    232.4   117.6   112.5   102.1    53.6     6.1    21.3    16.5    36.8    58.4    86.1   108.7   952  
    2010     65.5    37.3    50.5    14.2     3.3     0.2     0.0    21.1    47.5    90.7    86.1    81.6   498  
    2009    110.2    37.1     4.3     0.2    54.9     3.5    11.2    32.2    50.8   115.3     9.9    71.1   501  
    2008    102.6    66.5    96.3    37.1     8.1    20.8     6.1    39.6    15.7    49.0   144.8    97.3   684  
    2007                                     11.4    25.4    27.7    24.1    26.9    85.3    83.3   209.5        
 Average    176      35      35      26      17      11       8      12      29      46      56      65     515  
 Std Dev    353      39      46      34      20      13       8      13      33      44      59      68     401