Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024     34.8     7.6     4.3     0.0                                                                        
    2023     60.2    95.5    57.6    44.2    17.8    15.0    16.0     7.9    14.0    31.2    50.2     6.5   416  
    2022    188.0   105.1    97.3   111.2    52.6    40.6    23.6     0.0     1.5   101.9   132.1   136.9   991  
    2021    190.8   155.4    66.3    28.2    20.8     9.4     0.0     8.4   121.7   106.6   310.4   174.7  1193  
    2020    299.7   162.0    55.3    44.2    46.5    37.6    10.2    24.4    80.5   161.0   191.0   281.4  1394  
    2019    211.8    55.4    26.9    59.2    38.1    17.0    31.2    19.0   100.0   110.0    93.9   146.5   909  
    2018    249.2   108.7    35.0   106.7    17.5    19.8     1.0     1.0            90.4   199.1   274.8        
    2017     55.1   145.0   144.3    73.4    18.0    31.7     0.8     4.6    28.9   112.0   231.6   186.9  1032  
    2016    107.4   173.5    72.1     0.2     1.0     0.0     1.0     2.8     1.3     0.2   164.3   177.8   702  
    2015    107.4    73.2    92.4    13.6     1.6     4.8    19.3    35.8    66.3   130.0   215.9     8.6   769  
    2014    115.2   153.6   151.4    62.0    32.2     7.8     7.2    14.6    36.6    99.8    89.0   114.2   884  
    2013     90.6    68.8    59.2    37.2    47.8    16.6     0.0    21.8   134.0    26.0    81.0    68.0   651  
    2012    151.8    89.8   101.4    41.0    17.8    39.4    17.0     2.0     1.0   151.6   117.8   125.2   856  
    2011    229.6    94.0   104.4   105.4    55.6     5.3    17.3    15.7            80.0   178.6    81.8        
    2010      8.1    36.6    82.3    56.1    69.6    15.7     0.5     9.1    86.6    75.2    94.0   182.9   717  
    2009    109.7    34.3    66.3    57.6    48.5     5.3    10.2    27.7    46.5   140.5   252.5    51.0   850  
    2008    100.6    72.6    78.5    38.1    13.0    19.6     7.1    27.7    16.0    53.8   166.3    90.4   684  
    2007    251.2   110.8   151.1    38.9    15.2    22.3    34.8    29.0    24.1    89.4    93.5   219.0  1079  
    2006                      2.8    33.5    30.7    29.7     3.3     3.0    25.6    40.4   370.6   149.1        
 Average     76      50      30      19      11      14      49      89     168     138     142      97     875  
 Std Dev     43      32      20      13      11      11      44      45      86      79      83      48     241