Year	% of population
1998	54.54670653403266
1999	55.7628709319738
2000	55.97141190399019
2001	57.077901950170414
2002	57.75931384808572
2003	60.51237526035695
2004	59.51581641838493
2005	60.334495907500475
2006	61.21262603849884
2007	62.63411990314169
2008	63.45523697773268
2009	63.34281859713645
2010	64.19403032893214
2011	68.61672933542117
2012	68.31122841813027
2013	69.5489695520945
2014	68.75950940336845
2015	69.05845448881908
2016	72.89851697348752
2017	71.90605471270564
2018	73.39468999852653
2019	74.11345918111688
2020	74.64222060710652
2021	76.63231665186949
2022	77.22022493705556