Year            Count     Valid     Min        Max        Mean       Stdev      Median
2007            120       53        22.840033  22.915291  22.888984  0.015394   22.893097 
2008            120       53        23.686001  23.730387  23.708614  0.01236    23.706871 
2009            120       53        23.49      23.726194  23.632168  0.062694   23.640806 
2010            120       53        24.846096  24.891388  24.875278  0.013227   24.880129 
2011            120       53        24.613613  24.657644  24.626301  0.011755   24.621613 
2012            120       53        25.104774  25.168741  25.129906  0.017691   25.127031 
2013            120       53        22.604322  22.776386  22.71348   0.049098   22.726162 
2014            120       53        22.853678  23.11087   23.01072   0.074393   23.025549 
2015            120       53        24.516645  24.598516  24.565563  0.025612   24.573549 
2016            120       53        23.981386  24.113483  24.062706  0.026292   24.068419 
2017            120       53        24.874483  24.940451  24.91077   0.018448   24.915548 
2018            120       53        24.241226  24.275517  24.263772  0.009428   24.265871 
2019            120       53        25.746387  25.840193  25.79576   0.027585   25.795033 
2020            120       53        23.561129  23.773129  23.66066   0.055553   23.658936 
2021            120       53        23.431904  23.517677  23.484268  0.025241   23.486839 
2022            120       53        24.923065  25.004904  24.980085  0.017247   24.982483 
2023            120       53        23.510677  23.653065  23.575426  0.03939    23.563999