Year	% of population
2000	43.2425714292799
2001	42.0363671605558
2002	40.8531854449126
2003	39.7358285386491
2004	38.6702260976948
2005	38.0773925606051
2006	37.4898724721165
2007	36.906696557592
2008	36.3267505192465
2009	35.7496626835841
2010	35.1739574980766
2011	34.5988711041324
2012	34.0231894531547
2013	33.4462587435755
2014	32.8669120667719
2015	32.2839309858956
2016	31.6960533840143
2017	31.1019367704233
2018	30.5002767621313
2019	29.8897660893303
2020	29.2691264463876
2021	28.6339876113019
2022	27.9860575932316