Year	Percent
2000	87.10972
2001	87.63379
2002	88.15786
2003	88.68194
2004	89.20601
2005	89.73009
2006	90.25416
2007	90.77824
2008	91.30231
2009	91.82638
2010	92.35046
2011	92.87453
2012	93.39861
2013	94.05794
2014	94.71879
2015	95.38114
2016	96.04501
2017	96.71038
2018	97.37726
2019	98.04565
2020	98.71556
2021	99.38697
2022	100
