Year	Percent
1992	-1.3267
1993	-8.84373
1994	-10.05226
1995	-4.57469
1996	-0.73596
1997	-2.52584
1998	-4.51578
1999	2.34504
2000	7.50516
2001	-1.05903
2002	-0.0504
2003	5.37071
2004	8.59162
2005	8.62621
2006	10.49707
2007	6.46401
2008	19.99797
2009	7.91078
2010	14.35009
2011	19.81147
2012	14.49559
2013	11.82647
2014	13.71148
2015	3.98369
2016	3.37618