Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2024    151.0    69.2    50.8    30.4    25.8    26.6    10.0                                                
    2023     74.2    58.6    43.6    42.0    12.4    16.0                                             9.4        
    2022    115.6    40.8    74.8    53.8    14.0     2.4    25.0     0.6     3.6    39.8    86.8   129.0   586  
    2021     93.6    56.2    12.2    17.0    13.6    40.8     0.0     4.4    91.8    71.2   236.0   100.4   737  
    2020    211.4    74.2    23.6    43.8    32.8    15.6     0.0    27.2    55.6    66.0    92.4    93.0   736  
    2019    119.6    60.2     9.8    53.0    23.6    16.2    20.6    13.2    74.0    80.2    46.2    86.2   603  
    2018                                      2.4    27.2     3.0     4.6    72.6    80.6   128.4   147.0        
 Average    128      60      36      40      18      21      10      10      60      68     118      94     665  
 Std Dev     49      12      25      14      10      12      11      11      34      17      72      48      82