Year	Index 2010=1
1988-01-01	0.782069069383580
1989-01-01	0.782349569061834
1990-01-01	0.822807224800593
1991-01-01	0.831644893616319
1992-01-01	0.833921668485876
1993-01-01	0.855462312732985
1994-01-01	0.805001896412584
1995-01-01	0.815375570983591
1996-01-01	0.849721429955028
1997-01-01	0.820603202707295
1998-01-01	0.852285718519953
1999-01-01	0.848782048671098
2000-01-01	0.837181160864192
2001-01-01	0.869496741528944
2002-01-01	0.891752842398546
2003-01-01	0.911785525866776
2004-01-01	0.887847645347015
2005-01-01	0.916430714309013
2006-01-01	0.936053276366505
2007-01-01	0.998279285537004
2008-01-01	1.020212073109870
2009-01-01	1.059244575365520
2010-01-01	1.000000000000000