Year	Percent
2000	21.61193
2001	22.40907
2002	23.20621
2003	24.00336
2004	25.06342
2005	26.14039
2006	27.23427
2007	28.34504
2008	29.47272
2009	30.6173
2010	31.77878
2011	32.95716
2012	34.15245
2013	35.36463
2014	36.59372
2015	37.83971
2016	39.10261
2017	40.3824
2018	41.6791
2019	42.9927
2020	44.3232
2021	45.6706
2022	47.03491