Year	Index 2010=1
1984-01-01	0.539612218860259
1985-01-01	0.567069575407153
1986-01-01	0.626012776466603
1987-01-01	0.656490759793874
1988-01-01	0.683848231701942
1989-01-01	0.737940936724946
1990-01-01	0.801333903685642
1991-01-01	0.818747349108242
1992-01-01	0.822926827546148
1993-01-01	0.819616406846234
1994-01-01	0.811000897100220
1995-01-01	0.800416405670984
1996-01-01	0.812688435777033
1997-01-01	0.832262580946616
1998-01-01	0.809896047642711
1999-01-01	0.825044447930200
2000-01-01	0.838510113994259
2001-01-01	0.863856129381391
2002-01-01	0.835807053258365
2003-01-01	0.841093896719912
2004-01-01	0.848991804137982
2005-01-01	0.861636172391982
2006-01-01	0.879706078960207
2007-01-01	0.920450728055530
2008-01-01	0.957191311976752
2009-01-01	0.981133612138699
2010-01-01	1.000000000000000