Year	%
2008	3.81172366116838
2009	9.58055783170298
2010	8.30661167313489
2011	6.6281426211044
2012	6.05937220678027
2013	6.01730651081846
2014	6.81325840246745
2015	8.37596711898549
2016	9.24076995498895
2017	9.65589344602212
2018	9.74675740899048
2019	8.82848632528604
2020	8.26363858519242
2021	6.7165328726564
2022	6.10227541793395