Year	% of population
1999	25.585716009143145
2000	26.43505629843024
2001	27.011955724683563
2002	28.998657492267824
2003	30.365447593734924
2004	30.817448838499068
2005	31.92832617698148
2006	35.158963427386546
2007	34.88149094348188
2008	36.38618879915126
2009	37.762065000302435
2010	38.648207774752464
2011	39.93256203556842
2012	42.61744251346916
2013	43.42047333272654
2014	44.94277674315716
2015	47.08919479275188
2016	50.99908538265593
2017	54.4361536322367
2018	55.31608449618127
2019	57.09595507246223
2020	58.60697110335857
2021	60.13272121170001
2022	60.623421623433465