Year	% change from 1990
1991	-0.120512142148366
1992	5.95983915219895
1993	10.3236718268806
1994	21.6872279006656
1995	30.3750542937713
1996	39.3763066984617
1997	46.0596577031731
1998	69.3979216699305
1999	46.1693494905674
2000	55.7554780822122
2001	48.2732442827616
2002	43.2727085579271
2003	45.7551850006677
2004	48.3868247973057
2005	51.9724533237544
2006	108.821904972751
2007	54.7460944497205
2008	58.0938868877102
2009	132.266503970742
2010	65.9900670564285
2011	69.9933023658779
2012	73.6254400069188