Year	% of population
2006	90.6415137211444
2007	91.1775890860869
2008	91.7158382559497
2009	92.2561054343669
2010	92.7984947146131
2011	93.3430536333069
2012	93.8897865095767
2013	94.438754471895
2014	94.9899625656677
2015	95.5434212429212
2016	96.0990783500168
2017	96.6569970400469
2018	97.2142472692461
2019	97.5022993595498
2020	97.7717686117342
2021	97.7911085140194
2022	97.8104465050209