Year	%
2001	29.62963
2002	28.43684
2003	26.90265
2005	22.12097
2006	21.34772
2007	48.81963
2008	19.68489
2010	12.32474
2011	9.776839
2012	10.55274
2014	30.58793
2016	10.38446
2020	7.422699
2021	6.925839