Year	% change from 1990
1991	-2.60480861036368
1992	-1.84966582761913
1993	-0.861036368370804
1994	0.147556635708712
1995	0.56505511674334
1996	0.466973353007538
1997	0.203107369151989
1998	0.534675809391549
1999	-1.41046784133322
2000	-0.465237392587448
2001	-0.524260046870928
2002	-2.84003124728757
2003	-1.66218210224807
2004	0.236958597343984
2005	-0.102421664786034
2006	0.884471834042189
2007	0.0998177241558817
2008	-1.09625900529468
2009	-9.03740994705321
2010	-6.10624077771027
2011	-9.79293397015103
2012	-10.5613822185757