Year	% of population
2006	11.8272650628822
2007	62.7422341360594
2008	80.9777360663266
2009	86.6743597361114
2011	83.3531205074335
2012	85.607679083308
2014	87.5563059888713
2015	82.7374456492223
2016	87.6333670851773
2017	86.0959270476519
2018	87.4388592923944
2019	85.887751161304
2020	99.6059068710543