Year	% of population
2000	22.9007546708645
2001	21.8499163300394
2002	20.9512481184559
2003	20.0841320377437
2004	19.2288566771772
2005	18.3864791084257
2006	17.5558677426408
2007	16.3888465036476
2008	15.2649983039656
2009	14.1871429468635
2010	13.1529621791322
2011	12.1628524174904
2012	11.3533901293498
2013	10.5917196284093
2014	9.85266964766616
2015	9.13615598264927
2016	8.4418260369077
2017	7.76972603763953
2018	7.12125675577287
2019	6.49543644161508
2020	5.89164873513808
2021	5.30922357677997
2022	5.21349861163438