Year	%
2010	10.3042245853242
2011	10.0198096087743
2012	10.0617315052563
2013	10.5828858705404
2014	10.3461877007788
2015	11.1088712350863
2016	12.5169417955011
2017	12.2573648738495
2018	11.8525493910472
2019	11.7003686980302
2020	12.4243332180722
2021	12.7048641937929