Year	Index
1996-01-01	0.0786800000000000000
1997-01-01	-0.0010550000000000002
1998-01-01	0.1768880000000000200
1999-01-01	0.1592187000000000200
2000-01-01	0.2417072999999999900
2001-01-01	0.2863289000000000000
2002-01-01	0.2441188000000000000
2003-01-01	0.1466369000000000000
2004-01-01	0.2189617999999999800
2005-01-01	0.1358098000000000000
2006-01-01	0.0859092000000000000
2007-01-01	0.1077069000000000000
2008-01-01	0.1861732000000000000
2009-01-01	0.2121074000000000000
2010-01-01	0.2473148999999999800
2011-01-01	0.1569007000000000000
2012-01-01	0.1142570000000000000
2013-01-01	0.1687255000000000000