Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2022      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0  
    2021      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0  
    2020      0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0  
    2019     16.5    28.9     5.8    63.2    25.9    20.6    24.1     0.0     0.0    29.0     0.0     0.0   214  
    2018     17.5    62.5    48.2   160.2    15.7    25.4     1.0     3.5    16.5     2.0     1.0     7.1   361  
    2017    102.1   124.5   218.1   131.6    49.5    45.2     0.5     5.3    27.2    13.9     2.0    27.7   748  
    2016    241.5   180.3   315.7    18.8     9.9    31.5    27.2     6.6    51.0   308.1   277.3   152.9  1621  
    2015    185.4     0.2     2.8                                            10.7   126.0   169.7   327.9        
    2014    140.9   187.9     2.3    58.2    49.8    10.1     9.4    20.6    69.3    51.1    90.2   210.3   900  
    2013     81.0    93.5   115.0    92.2    93.0    54.4     0.5    40.4   132.1    28.1   105.6    31.0   867  
    2012    222.2   131.0   178.3    75.4    34.3    52.0    18.3     5.3     2.0   180.9   199.1   259.1  1358  
    2011    153.6   126.3   200.1    91.9    81.3    18.0    16.5    10.2    72.9    76.7   180.0    92.2  1120  
    2010    271.0    99.0   207.3   160.5   110.5    25.1     2.3    33.0    61.7   100.8   219.4   227.1  1518  
    2009                                                                            241.3   489.7   101.9        
 Average     83     124     103     110      80     100      71      39      24       8      10      34     725  
 Std Dev     99     144     113     100      69     111      59      38      20      10      14      41     603