Year	% of population
2000	54.0940568002056
2001	54.8935792128681
2002	55.9225981991996
2003	57.2564137049886
2004	58.5953918927031
2005	59.9145045869589
2006	61.2473526235285
2007	62.592898679043
2008	63.9513568554279
2009	65.3225199996523
2010	66.7058108948947
2011	68.1017818044966
2012	69.5098491085148
2013	70.9291192806516
2014	72.3604565552369
2015	73.8058912269826
2016	75.2646381623635
2017	76.7362465801018
2018	78.2205376225402
2019	79.716714715059
2020	80.9617119103688
2021	81.0447271924778
2022	81.1292950397471