Year	% of population
1996	28.388549840775763
1997	28.268344031015793
1998	28.48119917499097
1999	30.047001515769757
2000	25.659147015754026
2001	26.10627069674417
2002	27.283297423835954
2003	29.51619281022764
2004	29.318459512577785
2005	29.28437504109352
2006	31.136157644410677
2007	32.443867139065965
2008	32.337806282787064
2009	32.53974299649999
2010	33.24897906935096
2011	35.80272421753443
2012	36.68709771149174
2013	37.92827823784067
2014	38.26586907808164
2015	39.11218326244879
2016	43.73705056256737
2017	43.68081053164385
2018	46.337354599679756
2019	47.13039906951052
2020	48.47819554466695
2021	50.58006657562009
2022	51.43473899514569