Year	% of population
2000	1.11860607612216
2001	1.18123866871612
2002	1.24696775587495
2003	1.31661627473495
2004	1.38819707894818
2005	1.46165498777876
2006	1.53698872247078
2007	1.61419699748304
2008	1.69324197308442
2009	1.77406689202511
2010	1.85187740461991
2011	1.92819067334993
2012	2.00596999783339
2013	2.08516221118409
2014	2.16588122778192
2015	2.24807402910301
2016	2.33172382212564
2017	2.41681373615684
2018	2.5033269374011
2019	2.59124573983215
2020	2.68055245264856
2021	2.69086781191027
2022	2.70127573414861