Year	Percent
1995	-2.24974
1996	-1.24911
1997	-1.13847
1998	-1.69344
1999	-4.33367
2000	-3.66792
2001	-1.04085
2002	0.988
2003	-0.31677
2004	-1.44464
2005	-0.6376
2006	-0.04784
2007	-1.29784
2008	-1.92669
2009	1.86882
2010	1.4349
2011	1.83561
2012	4.21801
2013	5.55932
2014	7.399
2015	8.58773
2016	9.15597
2017	9.65756