Year	% change from 1990
1991	-12.8394557969225
1992	-3.17684452414444
1993	-4.89922364083456
1994	-3.09523553856562
1995	5.34216714808808
1996	5.67719350993805
1997	10.4427287467652
1998	20.4688221461016
1999	19.2554253868373
2000	17.4804299504977
2001	22.2089190030818
2002	15.9572411867665
2003	21.2709525701462
2004	34.5624791950777
2005	34.6950937966433
2006	42.0313120792037
2007	84.7380458943164
2008	98.7586843772483
2009	79.5735930503506
2010	84.9458266668099
2011	86.7952849334779
2012	88.6447432001461