Year	% of population
2000	0.0538740023779913
2001	0.0533939983110841
2002	0.0529119985259899
2003	0.0524289986355524
2004	0.0519460002381654
2005	0.0514629992107152
2006	0.0509790014093384
2007	0.0504949986641152
2008	0.0500110004653438
2009	0.0495280033399879
2010	0.0490440001172756
2011	0.0488500004349142
2012	0.0489499989816731
2013	0.0490499985350793
2014	0.0491500006336927
2015	0.0492500000585633
2016	0.0493500003121664
2017	0.0494499966282611
2018	0.0495220020363286
2019	0.0495670022899405
2020	0.0495840009271279
2021	0.0495729958914012
2022	0.0495339994103556