Year	% change from 1990
1991	-8.24490688079792
1992	23.8982943605038
1993	4.02711249225265
1994	-7.42350794292197
1995	1.76625218040289
1996	-19.6820817976442
1997	-21.3052506546601
1998	836.376094875029
1999	188.412120236008
2000	-37.0431939073825
2001	-69.1096766029285
2002	99.0360929480773
2003	25.2079741270839
2004	250.162999946793
2005	104.572482847977
2006	-15.1918538853234
2007	263.111681207479
2008	-15.9324359108943
2009	3.24576250469155
2010	227.555115839971
2011	227.555115839971
2012	227.555115839971