Year	% of population
2000	33.032732381836496
2001	32.17722677783298
2002	31.29043816747349
2003	30.39933529848471
2004	29.50256716631362
2005	28.459358605125946
2006	27.421959498380183
2007	26.434811473677442
2008	25.369015863674257
2009	24.303329499296947
2010	23.239948608336224
2011	23.10904470305659
2012	22.078111374141077
2013	21.053907643955274
2014	20.005640474887542
2015	18.947242561632205
2016	17.90358153163754
2017	16.5842638250572
2018	15.57304377845141
2019	14.616399680180756
2020	13.679353037367063
2021	12.617964968977265
2022	12.340969068140637