Year	Percent
2000	87.70691
2001	88.3722
2002	89.03748
2003	89.70276
2004	90.36804
2005	91.03332
2006	91.6986
2007	92.36388
2008	93.02916
2009	93.69445
2010	94.37151
2011	95.04875
2012	95.72615
2013	96.40371
2014	97.08145
2015	97.75935
2016	98.43741
2017	99.11564
2018	99.62139
2019	99.63382
2020	99.64625
2021	99.64625
2022	99.64625