Year	Percent
2000	6.90485
2001	8.68612
2002	7.6417
2004	5.57088
2005	5.9466
2006	11.162
2007	10.53909
2008	10.66498
2010	8.42826
2011	9.16793
2012	9.67144
2013	9.34995
2014	9.51958
2015	10.06501
2016	11.06708