Year	% of population
2000	4.99942175437673
2001	5.138647048821029
2002	5.291120207471059
2003	5.46698141640687
2004	5.658583593281173
2005	5.827094987922999
2006	6.041777033750414
2007	6.275847935788156
2008	6.515515081924845
2009	6.757023576009205
2010	7.088433103253313
2011	7.43354597261206
2012	7.8457436078369405
2013	8.400272829694748
2014	9.111906100372263
2015	10.084891378222451
2016	11.282435893245042
2017	12.793263235304432
2018	14.66358321422502
2019	16.652106031765637
2020	18.714140465256953
2021	20.671957768090394
2022	22.319403705501962