Year	% change from 1990
1991	-6.81131913486361
1992	6.67977466965846
1993	2.57510072269544
1994	-9.04757504335129
1995	6.49662154063155
1996	-2.55452897143907
1997	0.14677350317458
1998	541.926663345954
1999	180.361722691564
2000	115.74886911715
2001	227.81507716763
2002	456.270363011499
2003	442.911167121096
2004	813.737652595165
2005	418.660617123852
2006	423.103208721931
2007	909.69619990169
2008	517.146692978292
2009	349.110357774214
2010	546.822768780052
2011	549.724954872503
2012	552.597762048705