Year	% of population
2000	70.52573093336427
2001	70.69160512161524
2002	70.92948915682673
2003	71.20211668921247
2004	71.89045040627487
2005	74.6340648247487
2006	75.33348317409224
2007	76.0124720332154
2008	76.58147218627285
2009	77.26473519861332
2010	77.86476078145519
2011	78.46089022517425
2012	79.05054621147556
2013	79.32388752683983
2014	79.51090833086087
2015	79.7094942149651
2016	79.9132049753085
2017	80.12478454594212
2018	80.26522678698487
2019	80.38958981895067
2020	80.45754359377469
2021	80.49350198889742
2022	79.9798360497287