Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            131       110       10.690097  10.971613  10.856331  0.068038   10.862145 
2008            131       110       10.259097  10.497613  10.388689  0.056691   10.390193 
2009            131       110       10.73758   10.904645  10.830081  0.040704   10.830822 
2010            131       110       11.119226  11.307096  11.216029  0.049646   11.21829  
2011            131       110       10.707742  10.942258  10.844169  0.056781   10.850823 
2012            131       110       12.202452  12.359516  12.29376   0.037282   12.29529  
2013            131       110       11.538581  11.741194  11.636046  0.049444   11.635419 
2014            131       110       10.572193  10.766581  10.678001  0.051348   10.680161 
2015            131       110       10.733581  10.949162  10.853392  0.053211   10.857693 
2016            131       110       10.962258  11.277419  11.131305  0.081947   11.133742 
2017            131       110       10.762516  11.04329   10.908552  0.066895   10.908629 
2018            131       110       11.411194  11.69271   11.582518  0.06784    11.59242  
2019            131       110       10.681065  10.959     10.843244  0.065595   10.846016 
2020            131       110       9.907742   10.233484  10.060439  0.083522   10.060177 
2021            131       110       11.316065  11.607677  11.474671  0.071567   11.478532 
2022            131       110       10.795226  11.04042   10.923668  0.059268   10.923968 
2023            131       110       12.45258   12.934194  12.70652   0.119936   12.70771