Year	%
2001	27.6891
2002	26.10223
2003	24.9684
2005	21.9967
2006	21.24518
2007	50.28187
2008	19.71901
2010	11.83077
2011	8.945056
2012	9.448741
2014	31.553
2016	9.170036
2020	6.740756
2021	6.496111