Year	% change from 1990
1991	-18.3968257822237
1992	-6.43604622930121
1993	-12.4504281390116
1994	-12.8041081921041
1995	-4.02746078764629
1996	-6.36118260250246
1997	-4.66683662733292
1998	105.55933245925
1999	48.5595833535667
2000	39.2398711536283
2001	26.1041373282183
2002	70.7018161511193
2003	20.8187652762265
2004	22.3328315446997
2005	30.4452160119134
2006	31.90040304958
2007	3.93074507518738
2008	49.8767785169718
2009	27.6726314767164
2010	1.03777173473187
2011	1.03777173473247
2012	1.03777173473147