Year	%
2000	0.639340389558853
2001	0.63912449431268
2002	0.522867666475128
2003	0.545021160473383
2004	0.520400297432495
2005	0.520809182853934
2006	0.538600923249846
2007	0.511419778085891
2008	0.404729746255075
2009	0.391342436605612
2010	0.400506023472862
2011	0.384806647873362
2012	0.368825593696639
2013	0.360062541892997
2014	0.355674954936018
2015	0.348867211013635
2016	0.344759927821957
2017	0.335727593004869
2018	0.320603944629125
2019	0.299142168814467
2020	0.305263494620131