Year	% change from 1990
1991	-1.95648752375576
1992	9.00656198167389
1993	7.37266486676591
1994	21.9260384759773
1995	45.626051793651
1996	74.3203748320151
1997	101.628206835603
1998	4441.81749942503
1999	1204.1999104084
2000	3514.75598387359
2001	2297.4357422183
2002	1568.86811869684
2003	5202.87419639951
2004	1899.06776275172
2005	8740.21211424165
2006	1742.27635386278
2007	799.054445076725
2008	614.373403392392
2009	1936.41173408241
2010	3370.5376708598
2011	3370.53767085987
2012	3370.53767085976