Year	%
2007	92.83752
2008	95.47579
2009	93.07077
2010	90.82261
2011	87.41148
2012	88.11832
2013	88.59094
2014	84.11032
2015	85.99875
2016	73.34131
2017	79.81989
2018	84.80738
2019	84.43502
2020	71.17799
2021	81.15008
2022	81.1068694280533