Year	Percent
2000	24.13493
2001	24.67644
2002	25.21787
2003	25.75921
2004	26.30046
2005	26.84163
2006	27.3827
2007	27.92369
2008	28.46459
2009	29.0054
2010	29.54613
2011	30.08676
2012	30.62731
2013	31.16777
2014	31.70815
2015	32.24843
2016	32.78863
2017	33.32874
2018	33.86876
2019	34.4087
2020	34.94855
2021	35.4883
2022	36.02798