Year	% change from 1990
1991	-28.7695377302878
1992	-37.9422684560338
1993	-48.5199291980153
1994	-57.2936105560396
1995	-64.89926931028
1996	-52.5584649360497
1997	-43.3704208034159
1998	138.501808333191
1999	182.302055449545
2000	319.950666808781
2001	153.397849817511
2002	79.7631826664245
2003	156.730167261433
2004	181.339112392897
2005	251.560090859544
2006	284.380625237391
2007	836.453865359102
2008	214.483330155545
2009	322.717589249377
2010	202.686602120148
2011	202.686602120154
2012	202.686602120154