Year	Percent Change
1986-01-01	-8.91631784147133000
1987-01-01	4.92580296875692000
1988-01-01	-3.92268537955712000
1989-01-01	-2.49048262187312000
1990-01-01	-0.20218168104182700
1991-01-01	3.41302975088744000
1992-01-01	1.12881725239251000
1993-01-01	-1.18466775643884000
1994-01-01	-2.89326610148858000
1995-01-01	3.88534248902940000
1996-01-01	0.00624061902162365
1997-01-01	-3.36113402944578000
1998-01-01	-3.74547866452060000
1999-01-01	-3.87354594548755000
2000-01-01	-1.04471178954204000
2001-01-01	8.89166540224458000
2002-01-01	0.84305996370842600
2003-01-01	0.34756797885492000
2004-01-01	1.28037390105714000
2005-01-01	3.91225868038961000
2006-01-01	6.71287741243150000
2007-01-01	-6.90168141715295000
2008-01-01	14.88322075552980000
2009-01-01	27.58874362164720000
2010-01-01	-5.43682091912070000