Year	Percent
1995	8.84743
1996	-17.05676
1997	13.01148
1998	-1.58193
1999	8.35565
2000	28.79014
2001	2.96196
2002	4.46158
2003	0.91238
2004	2.5725
2005	2.82627
2006	7.83152
2007	6.29489
2008	7.20968
2009	0.17019
2010	1.40397
2011	2.43639
2012	0.79567
2013	-0.22367
2014	1.00456
2015	1.36644
2016	1.41065
2017	2.34642