Year	Percent Change
1986-01-01	5.71883787139956000
1987-01-01	-3.31801126145996000
1988-01-01	-3.87159406197226000
1989-01-01	-3.19986516724147000
1990-01-01	-1.74600616092770000
1991-01-01	9.04608347694597000
1992-01-01	-0.72825692142594900
1993-01-01	3.64638313953285000
1994-01-01	-2.62995454091015000
1995-01-01	-7.12786654859200000
1996-01-01	-2.13035122137533000
1997-01-01	-4.99881539604430000
1998-01-01	-4.47660872177404000
1999-01-01	-5.17651512303795000
2000-01-01	-0.69413170348552400
2001-01-01	-1.41774376836673000
2002-01-01	-7.34626667650538000
2003-01-01	2.37935359601894000
2004-01-01	-0.01909721214495450
2005-01-01	5.83419296805766000
2006-01-01	0.00651786766621143
2007-01-01	-4.91121843685900000
2008-01-01	-0.91862159299142200
2009-01-01	-10.58853963061430000
2010-01-01	-13.06684848222630000