Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024    122.4    57.1    40.6    13.7                                                                        
    2023     35.1    59.2    32.8    20.8    16.0    22.1    11.2     7.1    10.4    63.0    93.0    99.0   470  
    2022    110.5    50.3    52.8    59.4    33.8    33.5    13.2     0.2     0.2    84.6    66.8    86.6   592  
    2021    113.3    84.8    31.5    21.1    18.5    13.2     0.0     5.8    91.5    93.7   278.4   127.2   879  
    2020    209.3    91.4    26.4    31.0    38.3    25.9     8.1    16.8    56.4    94.0   133.4   166.7   898  
    2019     98.5    26.2    20.6    35.0    30.0    11.7    22.3    17.0    64.0    63.0    58.2   100.3   547  
    2018    121.2    60.2    13.5    70.3     5.6    20.3     0.5     1.5    29.0    48.7    98.3   105.4   574  
    2017     31.2    68.3    97.0    51.8    25.4    20.1     1.3     1.8    23.9    86.4   124.5   115.3   647  
    2016     54.9   103.6    54.6    10.4     7.1    24.1    10.7     7.1    30.2   110.2    84.0   111.3   608  
    2015     86.4    74.4    74.7    19.5     1.5     4.3    10.9    29.0    41.1    86.3   143.8   124.4   696  
    2014     79.8   113.3   117.3    45.5    21.9     3.6     3.0    16.3    49.0    91.4    93.7    76.7   711  
    2013     65.5    44.7    76.2    56.9    37.9    10.4     0.0    26.1   133.6    19.8    67.0    35.5   574  
    2012     81.0    67.0    63.7    33.5    20.8    35.0     7.6     1.8     1.3   145.0    96.2   109.5   663  
    2011    130.3    67.3    35.0    80.0    60.2     6.9    15.5    13.5    23.0    55.4   115.3    48.2   651  
    2010    101.3    26.9    65.0    29.7    45.5    15.0     1.0    18.3    76.4    38.6    72.9   159.8   650  
    2009     73.9    23.6    43.2    53.3    41.9     5.6     9.6    17.3    37.8   106.9   199.9    47.0   660  
    2008     52.5    41.6    33.8    36.8    11.2    12.7     6.3    30.7     9.2    33.5   107.9    53.1   429  
    2007    169.4    68.6    95.5    25.9     9.4    20.1    26.4    15.7    11.4    48.2    57.6   129.3   678  
    2006    155.7    35.0    26.1    35.0    21.1    19.8     3.3     5.1    26.7    35.8   248.9    92.4   705  
    2005     95.2    20.8    37.8    16.8    19.8    15.7     7.9    24.6    18.5    55.1    88.6    65.0   466  
    2004     54.4    14.6    43.9    10.3    20.0    10.0    10.7    74.2    61.4    73.1   120.9    78.0   571  
    2003     87.6    19.9    55.6    29.2     9.1     4.1     3.8     1.1    19.6   179.0   111.2    43.8   564  
    2002                     40.8    37.5    30.6    21.9     3.8     1.3    12.2     9.4    46.8    40.6        
 Average     51      36      24      16       8      15      38      74     114      92      97      55     630  
 Std Dev     26      19      15       9       7      16      33      40      59      38      44      28     116