Year	% change from 1990
1991	-3.87014101238533
1992	14.6429592801989
1993	4.09232901423322
1994	3.34381943375059
1995	0.315682953120544
1996	-6.76903447213851
1997	-9.04206172866665
1998	-4.96788173438634
1999	4.26886948104803
2000	4.09562883604286
2001	-8.3996964163935
2002	8.97991508458544
2003	15.1830301163737
2004	-20.7432298655873
2005	-18.3728578656753
2006	-25.835404888136
2007	-23.8610115053787
2008	-24.5880722440988
2009	-24.5963217986229
2010	-25.5670193809534
2011	-24.822689574763
2012	-24.0783597685725