Year	% change from 1990
1991	-11.644162798415
1992	27.5876726822801
1993	4.42830097835949
1994	-6.57708002211056
1995	5.81201953041426
1996	-18.0464188874637
1997	-17.1703475880292
1998	370.438299186706
1999	375.557309370984
2000	-18.1244543805191
2001	-47.0325137598504
2002	15.450765415636
2003	-32.2471692841466
2004	153.359416193213
2005	77.3889777413472
2006	-16.7788424804898
2007	135.583338461352
2008	-29.1848462381157
2009	-18.7826863834497
2010	26.2420628642322
2011	435.892784326051
2012	436.761575991229