Year	Percent
2000	12.13424
2001	14.24814
2002	16.36204
2003	18.47594
2004	20.41972
2005	22.32856
2006	24.20248
2007	26.04146
2008	27.84551
2009	29.61463
2010	31.34882
2011	33.04808
2012	34.7124
2013	36.34179
2014	37.93626
2015	39.49578
2016	41.02038
2017	42.51005
2018	43.96478
2019	45.38458
2020	46.76945
2021	46.76945
2022	46.76945