Year	Percent
2000	44.14992
2001	45.78492
2002	47.42828
2003	49.07999
2004	50.74005
2005	52.40847
2006	54.08525
2007	55.77038
2008	57.46386
2009	59.1657
2010	60.87589
2011	62.59444
2012	64.32134
2013	66.0566
2014	67.80021
2015	69.55218
2016	71.3125
2017	73.08118
2018	74.85821
2019	76.6436
2020	76.6436
2021	76.6436
2022	76.6436