Year	% of population
1996	28.388549840775763
1997	28.268344031015797
1998	28.481199174990962
1999	30.04700151576975
2000	25.659147015754026
2001	26.10627069674417
2002	27.283297423835954
2003	29.51619281022764
2004	29.318459512577785
2005	29.28437504109353
2006	31.13615764441068
2007	32.44386713906597
2008	32.33780628278706
2009	32.53974299649999
2010	33.24897906935096
2011	35.802724217534426
2012	36.68709771149174
2013	37.92827823784067
2014	38.26586907808165
2015	39.1121832624488
2016	43.737050562567376
2017	43.68081053164386
2018	46.33735459967976
2019	47.13039906951052
2020	48.47819554466697
2021	50.58006657562007
2022	51.43473899514569