Year	% change from 1990
1991	-3.75739060021664
1992	-12.6680318965157
1993	-9.12761557857185
1994	5.79149529619991
1995	9.92736447708109
1996	53.58387700784
1997	54.0860799859321
1998	88.1892469355049
1999	116.580980548765
2000	109.791216672084
2001	136.778255766318
2002	120.818296939827
2003	133.682363836797
2004	128.985445075477
2005	128.301244485651
2006	155.195500900111
2007	206.983250485838
2008	201.433788652989
2009	220.814007147811
2010	232.595729788122
2011	232.595729788116
2012	232.59572978811