Year	% of population
2000	98.86341226132281
2001	98.95419658499195
2002	99.03354006623822
2003	99.10516838751879
2004	99.1669693051166
2005	99.23291294359656
2006	99.28320124361346
2007	99.31576646447283
2008	99.36345235237411
2009	99.39340584365938
2010	99.42521679622611
2011	99.44480568714984
2012	99.47574188504117
2013	99.49448111097769
2014	99.51199626034511
2015	99.5333476916062
2016	99.5391018436389
2017	99.54395549943808
2018	99.56179176884466
2019	99.56801783503876
2020	99.56858448117
2021	99.5699065183411
2022	99.59408227001362