Year	Percent
2000	7.07256
2001	7.60475
2002	8.13694
2003	8.66914
2004	9.20133
2005	9.97235
2006	10.76949
2007	11.59274
2008	12.44211
2009	13.31759
2010	14.2192
2011	15.14691
2012	16.10075
2013	17.0807
2014	18.08677
2015	19.11895
2016	20.17725
2017	21.26167
2018	22.3722
2019	23.50885
2020	24.67161
2021	25.86049
2022	25.86049