Year	% change from 1990
1991	-5.41643472169748
1992	0.176383033192917
1993	9.66156844113237
1994	-22.049568343192
1995	-14.4078568471
1996	-11.6317648364725
1997	-10.8163202806098
1998	51.1941750389045
1999	-20.2027572028915
2000	-59.8940983536643
2001	-58.5600850459936
2002	-26.7698696123495
2003	-27.5003170833507
2004	1.46491608002608
2005	41.625587566787
2006	-28.295632241108
2007	87.7354271712349
2008	-44.001515098425
2009	-76.2467921721542
2010	99.3369745318398
2011	99.3369745318398
2012	99.3369745318398