Year	% change from 1990
1991	-7.97034840622683
1992	14.8023227081789
1993	-11.5198912774895
1994	-6.13985668396343
1995	-4.27501853224611
1996	-8.90684457622931
1997	-10.6666666666667
1998	-2.0763528539659
1999	-6.68742278230788
2000	-3.42871262663702
2001	-3.98443291326909
2002	-2.20904373610081
2003	0.336298492710663
2004	-1.87892265875957
2005	1.70546083518657
2006	1.92191746973065
2007	2.92710649864096
2008	3.77958981961948
2009	5.34964170990857
2010	12.1455399061033
2011	13.2669953051643
2012	14.3884507042253