Year	%
2010	7.84376122521316
2011	5.39637230168725
2012	6.4018854955144
2013	5.11514486567446
2014	6.58398471153915
2015	8.58250269886561
2016	9.60809945919417
2017	12.4845780313065
2018	9.93009079379241
2019	9.61371669561269
2020	8.69677193421737
2021	7.63089352247962