Year	Percent Change
1987-01-01	0.1921845013723830
1988-01-01	0.4085504627035750
1989-01-01	-0.1378421316694140
1990-01-01	-0.4362984094788790
1991-01-01	1.4396732559223800
1992-01-01	1.0989871859064900
1993-01-01	0.4853312736817320
1994-01-01	0.0670993867320531
1995-01-01	-0.8909288689023960
1996-01-01	0.0260235855248233
1997-01-01	0.9155563448878470
1998-01-01	1.5902649349606500
1999-01-01	0.5204605171502910
2000-01-01	0.2705603706632910
2001-01-01	0.6932220540205680
2002-01-01	-0.5600793666688780
2003-01-01	0.6617481792801530
2004-01-01	1.1014489562414600
2005-01-01	1.8209791453000400
2006-01-01	0.1323454429216120
2007-01-01	1.4076624308250000
2008-01-01	-0.1199329005417540
2009-01-01	-2.7432031052009900
2010-01-01	-1.5607604809440100