Year	% of population
2000	99.9088286315859
2001	99.9088273317647
2002	99.9088250998136
2003	99.8545391242545
2004	99.8002580500936
2005	99.7459664137081
2006	99.6916844985022
2007	99.6373982036877
2008	99.583110118086
2009	99.5288262208088
2010	99.4745399725474
2011	99.4202515821044
2012	99.3659666376609
2013	99.3116805559943
2014	99.257391040286
2015	99.2031105190304
2016	99.1488222801754
2017	99.0945373884365
2018	99.0402463525688
2019	98.9859634045501
2020	98.9316806552341
2021	98.877395807563
2022	98.8231103374865