Year	Percent Change
1986-01-01	-9.011341604394590
1987-01-01	4.091110903690500
1988-01-01	-3.703546804525520
1989-01-01	-1.602539398531560
1990-01-01	-0.309546002864511
1991-01-01	2.768346072075840
1992-01-01	1.066108229292480
1993-01-01	-1.261899261222590
1994-01-01	-2.609740005016930
1995-01-01	5.278512988092080
1996-01-01	-0.876912525449055
1997-01-01	-2.751891058645010
1998-01-01	-4.250039053653790
1999-01-01	-2.993202861641870
2000-01-01	-0.384967211220352
2001-01-01	5.885790945712350
2002-01-01	0.218666673404305
2003-01-01	0.323385449667852
2004-01-01	0.690263666633634
2005-01-01	3.815265279229370
2006-01-01	7.068099960112080
2007-01-01	4.664715859544410
2008-01-01	9.847385456793370
2009-01-01	19.254159877086900
2010-01-01	-2.415388597573410