Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024     92.2    75.6    53.6    35.1                                                                        
    2023     42.9    70.6    38.6    32.5    14.2    16.2    12.7     6.6    13.5    64.5   100.1   103.9   516  
    2022                                                                      1.0    89.4   106.9   106.9        
    2020    217.1   111.5    38.3    32.0    19.3                                                                
    2019    120.1     7.6            70.1     3.8    11.2    20.3    15.2    59.9    73.4    63.2     6.1        
    2018    159.0    85.1    22.9    76.5    10.4    15.2     0.0     1.5    39.4    61.2   128.0   175.0   774  
    2017     49.0   107.2   106.4    50.0    24.1    19.8     0.5             0.5   123.2   181.1   118.4        
    2016     94.5   122.7     0.2    14.5     8.6    23.6    17.3     5.8    47.0   180.3   130.8   160.8   806  
    2015    126.2    91.5    96.7    26.1     1.3     3.5    12.9    24.1    45.2   119.9   195.3   164.3   907  
    2014    124.7   157.5   149.9    61.0    34.5     6.9     7.6    11.9    41.1   117.3   143.0   111.7   967  
    2013     98.3    69.6    99.8    80.3    44.4    13.5     0.0    20.1   157.7    29.9    38.3    59.9   712  
    2012    133.3    87.1   106.2    41.9    18.3    42.7    13.5     3.8     0.5   167.4   141.9   155.2   912  
    2011    190.0    93.2    34.0    95.0    52.8     5.8    15.2    11.9    32.0    67.0   149.1    73.1   819  
    2010    111.8    29.4    69.8    48.8    49.0    14.7     0.2    19.0    78.5    63.2    78.0   157.7   720  
    2009    118.4    25.4    62.0    53.6    46.0     5.1     8.6    23.1    43.4   133.3   249.4    57.4   826  
    2008                             26.2    11.2    17.5     6.9    26.9    11.7    46.0   141.7    90.7        
 Average     50      24      15       9      14      41      95     132     110     120      81      68     795  
 Std Dev     23      18      10       7       9      41      45      55      50      47      40      42     128