Year	Percent
2001	26.88778
2002	-0.76838
2003	5.90823
2004	2.54254
2005	5.96125
2006	3.66703
2007	6.42775
2008	1.82366
2009	2.51498
2010	2.48307
2011	3.91601
2012	2.08596
2013	2.35955
2014	1.32583
2015	5.2499
2016	3.24377
2017	3.63868