Year	Index 2005=1
2002-01-01	0.704743912873567
2003-01-01	0.759950606848376
2004-01-01	0.845341786775707
2005-01-01	1.000000000000000
2006-01-01	1.063699314432460
2007-01-01	1.118031492861820
2008-01-01	1.306368862053090