Year	% change from 1990
1991	-19.2027671558614
1992	-13.1735990929164
1993	-17.2418185740976
1994	-16.2479744400733
1995	-3.61157908749958
1996	1.5968068453597
1997	-4.43660743386232
1998	-6.13899587313682
1999	8.88319921410572
2000	1.18928484536889
2001	17.7395439793244
2002	17.9736596875703
2003	1.66302486676062
2004	5.22491174755901
2005	16.0089239399378
2006	132.2783589866
2007	152.32853319623
2008	282.33734696407
2009	546.328055783806
2010	222.389954140864
2011	225.613853682273
2012	228.837753223682