Year	% change from 1990
1991	-18.6071997782879
1992	-6.42884092857852
1993	-12.4817493904002
1994	-12.7893674351664
1995	-3.84254914457653
1996	-6.16383985315534
1997	-4.3905185942919
1998	205.052121056343
1999	346.239880936888
2000	133.899323746304
2001	489.565469078432
2002	290.295179264716
2003	251.274066191163
2004	255.131140496423
2005	133.516470713384
2006	342.304101004106
2007	310.365231967774
2008	416.145912036554
2009	115.857506698139
2010	24.5375386951567
2011	24.5375386951567
2012	24.5375386951567