Year	% of population
2000	83.3770902301555
2001	83.4244118648733
2002	83.4720682081339
2003	83.5203977320197
2004	83.5690733677971
2005	83.9968978882666
2006	84.4565689198112
2007	84.9148534741011
2008	85.371886109248
2009	85.8276321256691
2010	86.2630726639574
2011	86.6864691099359
2012	87.1096489174543
2013	87.5324642269516
2014	87.9549094238291
2015	88.3769869401163
2016	88.7988178142367
2017	89.2202767864432
2018	89.6425504538262
2019	90.0654259004521
2020	90.4890274363613
2021	90.9130173544929
2022	91.3375162948399