Year	%
2001	12.31
2004	16.72
2005	16.85
2006	15.99
2007	13.62
2008	12.36
2009	11.61
2010	10.94
2011	13.53
2012	13.41
2013	10.73
2014	11.02
2015	11.99
2016	11.77
2017	12.1
2018	11.55
2019	30.04
2020	11.65
2021	11.76