Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024     44.2    62.4    49.2     0.2                                                                        
    2023     42.9    65.3    45.2    61.2    18.5    13.2     6.8    13.2    36.3   121.6    60.4    14.2   499  
    2022    132.3    51.3    44.7   154.7    44.5    31.2    32.0     1.0     0.8    34.5    78.2    85.6   691  
    2021    166.3    35.3    42.1    16.0    19.6    47.0     0.5     8.1    79.0    14.2     6.0    21.3   455  
    2020     24.1    32.5    24.6    15.2    14.5     0.0     7.4    30.5    34.5    71.1   131.1   138.7   524  
    2019     15.7    81.5     6.6    29.2     9.1     7.4    31.5     6.8    21.6     0.8    12.7     6.6   229  
    2018     55.1    88.1    35.8    19.0     1.0    37.3     5.6     1.8    22.8     2.5     2.2   147.3   419  
    2017     46.5   108.9    41.1     1.5    26.7    24.1     3.6     4.6    37.6    87.4   164.1    94.5   640  
    2016    140.2   108.5   232.4    26.1    40.4    14.5    18.5    21.6    41.2   254.0   180.4    61.5  1139  
    2015     79.7   128.2    48.3    23.4     5.6    12.2    16.3    25.1    39.1    56.4    80.2   258.3   773  
    2014     69.1    48.7     0.5     0.0    31.7    12.9    32.5    13.0    23.9   134.8    76.2   145.3   589  
    2013     49.8    59.2    59.2    33.0    61.0    40.1     0.0    26.4    91.4    18.7    64.0    18.8   522  
    2012    162.0    76.7   119.1    64.3    41.1    41.7    18.3     5.6     4.6   118.9   123.9   147.0   923  
    2011    100.6    92.7   191.8    27.9    63.2    22.6    64.0     4.6    58.7    46.7   125.2    64.7   863  
    2010    212.3    88.4    87.9    89.4    75.7    19.0     2.5    28.4    63.5    50.3   149.4   227.0  1094  
    2009     30.2    32.3    56.1    16.5    41.4    10.4    11.7    12.2    42.9    92.5   263.7    63.2   673  
    2008    116.8    31.2    45.2    38.9    27.7    37.8    12.2    18.8    13.2    62.5    83.3    96.5   584  
    2007                             68.8    14.7    73.2    38.9    50.8    53.9    96.8   116.3   184.4        
 Average     38      32      26      18      16      39      74     101     104      88      70      66     663  
 Std Dev     38      21      18      17      13      25      62      67      75      58      30      61     245