Year	% of population
2000	3.60862725413567
2001	3.66658025480683
2002	4.21600271435473
2003	4.77214512695909
2004	5.33449598578413
2005	5.90199744474508
2006	6.47338697850693
2007	7.04896098422196
2008	7.62818445007481
2009	8.21045619334934
2010	8.79534164185648
2011	9.38224912160094
2012	9.97065293241591
2013	10.5600370133081
2014	11.1499314252865
2015	11.7398695230887
2016	12.3293932680058
2017	12.9180622218496
2018	13.5054462134537
2019	14.0911471946099
2020	14.6747376866605
2021	15.2558496868417
2022	15.8341019141447