Year	% change from 1990
1991	-18.8225502443384
1992	-6.6986157830313
1993	-12.7974776350941
1994	-13.2641277293367
1995	-4.537330434208
1996	-6.85012759717681
1997	-5.09413241786424
1998	104.90596198202
1999	68.1293404280091
2000	104.674682265723
2001	32.9837915398824
2002	56.5028933564508
2003	117.624773046945
2004	7.12640459161036
2005	107.14953256324
2006	42.8075154894477
2007	9.92772115532869
2008	24.2384289341938
2009	18.7144623769255
2010	-3.59931025151277
2011	-3.59931025151244
2012	-3.5993102515134