Year	% of population
2000	99.7397454246139
2001	99.7394978100271
2002	99.739648678612
2003	99.7194199376839
2004	99.6989975774277
2005	99.6783743316369
2006	99.6575518737631
2007	99.6365328958002
2008	99.6153154383816
2009	99.5939008190619
2010	99.5722799385489
2011	99.5504539398208
2012	99.5284351936915
2013	99.5063262859759
2014	99.4841577073006
2015	99.4619935122178
2016	99.4398581430545
2017	99.4178089747222
2018	99.3958584661877
2019	99.3958159908827
2020	99.3959602875958
2021	99.396280370663
2022	99.3967759456196