Year	% change from 1990
1991	-19.0428913280259
1992	-6.59280807685726
1993	-12.7976358297819
1994	-13.137675431806
1995	-4.03352319488922
1996	-6.43107536607427
1997	-4.61499933453389
1998	218.676781751561
1999	86.4378006480825
2000	110.936460209201
2001	63.8567699633043
2002	95.4976464229159
2003	97.1409402900346
2004	17.4343972642552
2005	243.475580109897
2006	59.779771459924
2007	28.6522545720238
2008	103.401754114346
2009	73.1434174536836
2010	57.3487830118724
2011	57.3487830118724
2012	57.3487830118724