Year	% of population
2000	71.8693891831637
2001	72.0160476663628
2002	71.7060715853256
2003	71.2110171877456
2004	70.6870609373274
2005	70.1631081415474
2006	69.6388051052948
2007	69.1145466320901
2008	68.5899709728087
2009	68.0654816645202
2010	67.5407111937773
2011	67.0160742336
2012	66.4911847039305
2013	65.9664737026442
2014	65.4541095886703
2015	64.9549322108489
2016	64.4689608649211
2017	63.9966273097218
2018	63.5387733496876
2019	63.0949538019092
2020	62.6664561104324
2021	62.2527975841627
2022	62.2942549617495