Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024     49.5     2.5    10.2    25.4     0.0                                                                
    2023     43.7    48.5    25.4    18.3    14.0    19.3    11.4     6.3     9.9    34.0    26.9    50.8   309  
    2022     20.8    21.3     0.2     0.0     7.6    34.8    16.5     0.5     0.2    14.0     6.3     3.6   126  
    2021    110.7    89.9    37.6    20.1    20.6    14.0     0.0     3.8    88.1    90.7    20.6     8.4   504  
    2020    225.1   101.1    26.4    32.0    33.5    25.4     9.1    22.8    55.4   105.2   142.5   178.0   956  
    2019    112.0    31.8    24.1    45.4    36.3    13.5    21.8     9.4    15.5    72.9    69.8   111.2   564  
    2018    110.5    71.3    15.2    71.1    10.9    19.6     0.0     1.3    29.7    62.7   135.9   131.8   660  
    2017     32.5    91.9     2.8    30.2    26.9    18.0     1.8     1.8    19.0    63.7    15.7    36.3   341  
    2016     60.2   129.0    63.5    12.7     9.9    24.9    10.2     0.0     0.8    89.9    36.8   130.0   568  
    2015    101.3    79.7    94.7     7.6     1.8     4.8     5.8    15.0     9.6   107.7   162.0   141.7   732  
    2014     88.4   114.8   109.5    46.2    21.8     4.8     6.1    16.5    44.9   102.4   100.8    80.0   736  
    2013     31.8    21.1    13.2    38.3     7.9     0.8     0.0     1.5   142.5    22.8    70.6    38.1   389  
    2012     24.1    41.4    38.9     4.6     6.1    31.5     6.8     0.2     0.0   115.1    84.6    82.8   436  
    2011    106.4    26.4    20.8    56.1    46.2     4.6     9.6     0.0    18.0    47.0    95.5    40.4   471  
    2010     77.2    20.1    57.1    15.5    18.5    13.2     1.0     5.8    21.6    36.1    38.6   118.1   423  
    2009     26.4    20.1    36.0    32.3    32.3     3.6     7.4    13.7    27.2    87.9   150.1    38.3   475  
    2008     23.4    30.2    36.1    18.8     9.4    10.4     4.8    25.9     6.3    17.5    95.5    22.8   301  
    2007    128.5    52.8    78.2    23.3     7.1    15.2    21.3    11.2    10.7    40.4    47.0    89.9   526  
    2006    124.7    29.2    22.6    26.7    17.8    14.5     2.3     2.8    19.8    27.4   205.0    75.7   568  
    2005                              0.0    19.9    25.1     8.9    26.9    32.3    67.0    77.7    59.7        
 Average     26      17      16       8       9      29      63      83      76      79      54      38     504  
 Std Dev     19      12      10       7       9      35      33      56      49      52      37      30     191