Year	%
2006	12.1641165032584
2007	13.253396304689
2008	10.5651865400198
2009	10.1553246301666
2010	11.3867483270508
2011	11.3539428989383
2012	11.2065653107062
2013	11.1033192496814
2014	10.7596001657697
2015	11.6900887415558
2016	10.6778631000913
2017	11.1702124453155
2018	11.2154104719723
2019	10.5466541274415
2020	10.1809531850719
2021	11.1937886550086