Year	% of population
1992	87.85974494917153
1993	88.52435811658484
1994	89.52393042476915
1995	87.71848132125929
1996	88.8187956124415
1997	89.28124537653973
1998	89.94818754078085
1999	90.61429870879748
2000	91.11364680221504
2001	91.74156107422701
2002	92.0938213978852
2003	92.31877435701475
2004	92.7426462971851
2005	93.09189730922945
2006	93.81366695057659
2007	94.11298633415606
2008	94.92948335467078
2009	95.10571386887794
2010	95.59199069307768
2011	95.94498897005221
2012	96.32005964317811
2013	96.65798480663375
2014	96.81254074905857
2015	97.07116645571337
2016	97.30297971686116
2017	97.57174750905321
2018	97.5791568486266
2019	97.85321104374754
2020	98.00600175257213
2021	98.13654481924911
2022	98.47624554319088