Year	% change from 1990
1991	-13.4612699914221
1992	-3.9624772826133
1993	-7.30554785658119
1994	-6.07446642860193
1995	2.23700966531137
1996	1.7669397867679
1997	4.67267073010145
1998	180.612583983092
1999	154.688094116593
2000	128.100614581116
2001	173.056748287702
2002	159.23602684861
2003	118.557355627182
2004	187.040104539353
2005	182.778086548595
2006	171.406752809666
2007	142.722757848935
2008	182.165369423311
2009	140.644022412811
2010	149.48860068287
2011	150.483274065347
2012	151.469659749387