Year	% of population
2003	1.15839757926285
2004	1.59198173537512
2005	2.57474180121596
2006	3.55761270200921
2007	4.54042802361367
2008	5.52326911153632
2009	6.50623097581648
2010	7.48912776202824
2011	8.47204996489013
2012	9.45510331043046
2013	10.438080598668
2014	11.4228587970816
2015	12.4097077829807
2016	13.3985580169045
2017	14.3897972416187
2018	15.3835909488765
2019	16.3799786583271
2020	17.3792467257484
2021	18.3815591811518
2022	18.4020078475938