Year	Percent
2000	87.1464
2001	87.80858
2002	88.46603
2003	89.1186
2004	89.76626
2005	90.50343
2006	91.23819
2007	91.97019
2008	92.6987
2009	93.42359
2010	94.14426
2011	94.8603
2012	95.57134
2013	96.27698
2014	96.97195
2015	97.65894
2016	98.33813
2017	98.99758
2018	99.34508
2019	99.79292
2020	100
2021	100
2022	100