Year	% of population
2000	18.42293191830208
2001	19.31018113190813
2002	20.2225916266472
2003	21.1424429552014
2004	22.62557354500243
2005	23.93829156911443
2006	25.26955096347468
2007	26.68374731819736
2008	28.09262521185191
2009	29.52744263215315
2010	30.95890157169038
2011	32.40122460721217
2012	33.84075474585017
2013	35.28609772927317
2014	36.76677530501025
2015	38.24642737942842
2016	39.7139241165787
2017	41.13293952937239
2018	42.50310731526578
2019	43.82599075049
2020	45.12909477984842
2021	46.36454287779208
2022	47.52182622037821