Year	% change from 1990
1991	126.11656492328
1992	102.349034812737
1993	7.42451740636858
1994	97.7375845570038
1995	-12.7627454215476
1996	-24.1189572677776
1997	463.520871143376
1998	2.2983006104603
1999	-35.0725952813067
2000	-17.4678270912391
2001	-21.991833030853
2002	-15.9853984491008
2003	-30.7230655007425
2004	-13.0976736512127
2005	-21.0658307210031
2006	-19.2835340702854
2007	-25.1435406698565
2008	-17.7602705824122
2009	-12.7672826266293
2010	-13.3455700379475
2011	-12.479025738327
2012	-11.6124814387065