Year	Percent
2000	21.26127
2001	22.6635
2002	24.06572
2003	25.41044
2004	26.74884
2005	28.0809
2006	29.40663
2007	30.72602
2008	32.03909
2009	33.34582
2010	34.64623
2011	35.9403
2012	37.22804
2013	38.50944
2014	39.78452
2015	41.05327
2016	42.31568
2017	43.57176
2018	44.82151
2019	46.06493
2020	47.30202
2021	47.30202
2022	47.30202
