Year	Percent Change
1987-01-01	-0.3573307387246040
1988-01-01	-0.0256983958811865
1989-01-01	0.8322322626836040
1990-01-01	-0.2258974139584460
1991-01-01	0.6244724081357970
1992-01-01	0.2461286841143200
1993-01-01	1.4835035847584300
1994-01-01	0.7495624343081480
1995-01-01	-0.4622627519919210
1996-01-01	-1.7135755566723800
1997-01-01	2.3290599347942600
1998-01-01	3.6811376112745000
1999-01-01	3.8314367114537600
2000-01-01	3.8688474631300100
2001-01-01	2.4232745165860200
2002-01-01	1.8591581016462200
2003-01-01	0.9592588994681230
2004-01-01	1.7676487900970100
2005-01-01	1.7483079573725700
2006-01-01	2.4267863293093500
2007-01-01	1.2175607507106700
2008-01-01	0.7249633783411660
2009-01-01	1.8174519659154600
2010-01-01	2.3272065585579100