Year	Percent
2000	38.40345
2001	38.40345
2002	40.4535
2003	42.50355
2004	44.5536
2005	46.60364
2006	48.65369
2007	50.70374
2008	52.75379
2009	54.75614
2010	56.75492
2011	58.75013
2012	60.74178
2013	62.72985
2014	64.71436
2015	66.6953
2016	68.67267
2017	70.64647
2018	72.61671
2019	74.58337
2020	76.54647
2021	78.506
2022	78.506