Year	% change from 1990
1991	1.38875000000001
1992	2.77750000000001
1993	4.16687500000001
1994	5.55562500000002
1995	6.94437499999998
1996	8.33312499999998
1997	9.72249999999999
1998	304.655
1999	126.56375
2000	216.11625
2001	122.921875
2002	135.171875
2003	305.8075
2004	193.224375
2005	416.670625
2006	-13.461875
2007	224.850625
2008	222.5725
2009	47.635625
2010	168.1025
2011	168.1025
2012	168.1025