Year	%
2008	2.40390652919768
2009	6.42293385932725
2010	11.9177087634194
2011	14.9736139565097
2012	16.6263209293069
2013	16.8785208328338
2014	16.7465294214345
2015	14.612050861519
2016	13.1730655335127
2017	10.434453416252
2018	7.80156177334957
2019	6.62129943689451
2020	5.79835202186254
2021	5.94059438427244
2022	4.62663801550103