Year	Index 2010=1
1998-01-01	0.651598939025110
1999-01-01	0.690078219056596
2000-01-01	0.747284708634924
2001-01-01	0.767096461267353
2002-01-01	0.814653348562887
2003-01-01	0.832239523359609
2004-01-01	0.879487372130174
2005-01-01	0.872443945066097
2006-01-01	0.881196230069496
2007-01-01	0.898215796174006
2008-01-01	0.960675048977642
2009-01-01	0.988995051117011
2010-01-01	1.000000000000000