Year	% change from 1990
1991	-5.65865019318634
1992	0.815057599052493
1993	5.24174925649878
1994	-14.4166044677389
1995	-10.395961750417
1996	-4.36208058548516
1997	-8.56775712541667
1998	89.236538587656
1999	-20.5372449304341
2000	-32.4218161711984
2001	-40.803632269566
2002	3.91490972441979
2003	34.9495631873487
2004	-14.5775707837272
2005	16.5656308577215
2006	-12.1021410137138
2007	44.3486865147496
2008	-8.7808956489575
2009	-47.4896681089764
2010	56.4968189242326
2011	61.4460975564641
2012	62.7121891458911