Year	% change from 1990
1991	-5.88074273651069
1992	5.17237829845263
1993	2.55772192274701
1994	-15.4260776589746
1995	-10.4482336429304
1996	-10.4608535358802
1997	-10.5015515800145
1998	225.053849452481
1999	229.247109700015
2000	242.324593496574
2001	201.331714064894
2002	166.119799874429
2003	80.6215781294487
2004	91.4278712147712
2005	70.7671823114219
2006	201.369518369843
2007	122.506729307906
2008	442.691554894373
2009	109.298329560519
2010	410.45307242225
2011	410.45307242225
2012	410.45307242225