Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            69        8         10.43475   10.457536  10.448884  0.007769   10.450661 
2008            69        8         9.375034   9.396724   9.386983   0.008224   9.389035  
2009            69        8         9.475286   9.514143   9.499964   0.014071   9.505018  
2010            69        8         11.503     11.518071  11.511781  0.005309   11.512875 
2011            69        8         9.435429   9.463572   9.45212    0.008929   9.452857  
2012            69        8         10.088103  10.114035  10.102707  0.00813    10.102862 
2013            69        8         8.921928   8.948607   8.936723   0.008294   8.936572  
2014            69        8         10.422178  10.472428  10.455294  0.018386   10.462839 
2015            69        8         12.299321  12.307893  12.304853  0.002724   12.305321 
2016            69        8         11.471655  11.485586  11.476151  0.005355   11.473586 
2017            69        8         11.166857  11.193607  11.181563  0.009695   11.182482 
2018            69        8         10.010678  10.032179  10.022022  0.006301   10.022036 
2019            69        8         10.829928  10.881893  10.861241  0.01916    10.866982 
2020            69        8         9.603724   9.637      9.622513   0.010333   9.623396  
2021            69        8         9.667231   9.702731   9.688255   0.011235   9.688712  
2022            69        8         9.625929   9.64425    9.63646    0.005753   9.636661  
2023            69        8         9.302893   9.328964   9.316161   0.008193   9.315732