Year	% of population
2000	26.55872431271917
2001	27.03185864052778
2002	27.75829030971583
2003	29.23963775428028
2004	30.78111261286872
2005	32.4045726559128
2006	34.09041398659138
2007	35.87433251300129
2008	37.71357059853361
2009	39.60352466849022
2010	41.55462625958092
2011	43.55833271677149
2012	45.61263771044992
2013	47.72076224215039
2014	49.89103064957916
2015	52.11307472573561
2016	54.38300467381301
2017	56.69756907850689
2018	59.04532056503449
2019	61.42226959698307
2020	62.43758292698411
2021	63.41832417625566
2022	64.36519253815747