Year	% change from 1990
1991	2.08420936788265
1992	3.38090796520858
1993	3.55884765796539
1994	6.78561932845936
1995	6.55583068348267
1996	13.8908818108861
1997	5.77047586175814
1998	7.95171785504316
1999	5.62098757689247
2000	0.979101816871486
2001	-0.0672012371358277
2002	2.18318762903396
2003	2.9457857198983
2004	0.650858037001822
2005	-3.3795965341992
2006	-3.88687557860266
2007	-7.61623101180098
2008	-9.30065609710047
2009	-15.7269551702522
2010	-7.43281530921722
2011	-10.8724376621166
2012	-14.7761794253839