Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024    152.6    70.3    48.0    38.9                                                                        
    2023     42.9    69.8    42.9    27.9    16.2    26.7    13.2     9.1    12.9    76.2   108.4   119.1   566  
    2022    126.5    66.0    64.0    71.9    44.7    40.9    15.5     0.2     1.0    98.8    74.2    99.6   703  
    2021    127.2    94.2    32.5    26.9    20.3    15.0     0.0     4.8   104.9   107.4   300.5   136.4   970  
    2020    172.0    21.9    27.2     7.4    42.7    32.5     8.1    20.1    65.3   113.0   150.1   190.7   851  
    2019     49.3    34.8    20.1    44.2    37.1     0.8                    22.4    75.9    70.3    64.5        
    2018    143.5    70.3    18.8    82.1     6.9    24.9     0.2     0.8     8.9    67.5   121.7    90.9   636  
    2017     35.6    92.7   117.1    71.6    27.9    26.4     1.5     2.3    24.1   107.2   132.3   100.8   740  
    2016     82.6   140.2    80.0    15.0     9.4    32.0    12.7     6.3    36.8   159.3   120.9   141.2   836  
    2015    111.0    92.9    89.1    22.3     2.8     2.5    17.3    24.4    15.2   109.4   158.7   172.5   818  
    2014     91.4   137.9   115.3    49.3    26.2     6.8     4.1    12.7    50.5   100.6   101.3    98.0   794  
    2013     76.9    50.3    84.3    63.5    44.7    13.7     0.0    29.7   162.6    21.5    71.1    40.6   659  
    2012     80.5    82.8    82.5    37.6    25.6    40.4    17.8     2.0     1.8   156.2    89.7   142.5   759  
    2011     67.3    62.5    58.6    68.8    53.8     2.0     2.5    10.9    33.0    70.3   146.6    54.8   631  
    2010    103.1    24.6    53.1    29.4    40.6    13.2     1.0    16.2    55.6    40.1    54.9   133.9   566  
    2009     69.3    19.0    43.9    44.7    37.6     4.1     8.9    16.5    33.8   102.3   165.6    45.7   591  
    2008     51.0    37.3    46.8    42.1    11.9    12.2     5.1    29.7     8.9    29.7   106.9    55.6   437  
    2007    163.8    63.2    84.1    23.6    10.1    18.5    23.6    17.5    12.9    45.7    54.9   123.7   642  
    2006    177.8    48.5    27.2    31.5    20.6    17.5     3.3     3.3    23.4    34.3   231.2   100.6   719  
    2005                                             21.6    10.4    35.3    27.2    81.3    96.0    66.5        
 Average     19       8      13      37      84     124     104     101      67      60      42      27     701  
 Std Dev     13       7      11      40      39      61      43      45      35      30      21      15     130