Year	% change from 1990
1991	6.36390139066911
1992	13.455181519424
1993	4.5113624316953
1994	-1.26261287742261
1995	8.28582924549213
1996	1.01674007112362
1997	3.06419436600713
1998	3.70146391295547
1999	7.40316875957709
2000	11.0457243911606
2001	-4.49208773840387
2002	-22.0043512620106
2003	-25.4977689542515
2004	-27.4445129766873
2005	-24.2091352408855
2006	-21.688487225697
2007	-19.1591655985274
2008	-17.2595241078226
2009	-13.092817285545
2010	-26.1005849869414
2011	-25.3615908368108
2012	-24.6225966866802