Year	Percent
2000	61.33154
2001	62.39344
2002	63.45535
2003	64.51725
2004	65.57916
2005	66.64107
2006	67.70297
2007	68.76488
2008	69.82678
2009	70.88869
2010	71.95059
2011	73.0125
2012	74.0744
2013	75.13631
2014	76.19821
2015	77.26012
2016	78.32203
2017	79.38393
2018	80.44584
2019	81.50774
2020	82.3
2021	82.3
2022	82.3