Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024      0.0                                                                                                
    2023                                                                      0.0     0.0                        
    2022      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        
    2019      0.0     0.0                                                                             0.0        
    2018      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  
    2017     28.7    70.3   305.3     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0                
    2016      0.0   116.3    53.6    11.4     7.9    26.4     8.4     7.6    32.5    69.6    44.2   123.7   502  
    2015     85.3     3.8    61.7    12.4     1.3     0.5     0.0     0.0     0.0     0.0     0.0     0.0   165  
    2014     68.8    95.5    96.2    40.1    12.7     2.3     4.3    10.7    46.0    71.4    85.1    69.8   603  
    2013     40.6    37.3    65.8    53.1    32.7    10.9     0.0    10.9     5.1                    30.2        
    2012     83.8    55.1    55.9    34.8    21.3    32.5    11.9     2.3     1.3   122.7    87.1    92.7   601  
    2011     81.5                                                                                    37.6        
    2010     67.0     1.8            21.0    42.7    12.7     1.0    17.3    35.8    37.6    20.8     0.0        
    2009                                                                     11.2    91.7     2.0    38.6        
 Average     33      35      64      19      13       9       2       4      10      33      22      33     311  
 Std Dev     37      43      92      20      16      12       4       6      17      45      35      42     290