Year	% of population
2000	3.28080003957371
2001	3.37261364980814
2002	3.77068169437192
2003	4.16092394065675
2004	4.54344245129739
2005	4.91749754163408
2006	5.28318111467227
2007	5.62311543507363
2008	5.94199406571632
2009	6.25326940883555
2010	6.55705087103087
2011	6.85324517048402
2012	7.14167991134201
2013	7.42227812844047
2014	7.69503194927777
2015	7.95978811365824
2016	8.21647168496823
2017	8.46484423385993
2018	8.70492567435942
2019	8.93671828129275
2020	9.16008163277577
2021	9.45673152152991
2022	9.74647406601398