Year	Index 2010=1
1980-01-01	0.283525286745404
1981-01-01	0.308819418016413
1982-01-01	0.337300227099319
1983-01-01	0.362155985308409
1984-01-01	0.390340261930453
1985-01-01	0.423057583013240
1986-01-01	0.459664323235209
1987-01-01	0.507382913925371
1988-01-01	0.564272766004505
1989-01-01	0.620116458746515
1990-01-01	0.692168201744096
1991-01-01	0.717691416108618
1992-01-01	0.721976587852498
1993-01-01	0.729417076908622
1994-01-01	0.744592742212572
1995-01-01	0.767062252607541
1996-01-01	0.791934171595856
1997-01-01	0.816536918326946
1998-01-01	0.851957678619973
1999-01-01	0.883213022810180
2000-01-01	0.900350861053527
2001-01-01	0.914847031777241
2002-01-01	0.932359833524365
2003-01-01	0.941443821565246
2004-01-01	0.951877233923413
2005-01-01	0.956598494552039
2006-01-01	0.953530246371805
2007-01-01	0.955196667573036
2008-01-01	0.962363576209561
2009-01-01	0.979638010487691
2010-01-01	1.000000000000000
2011-01-01	1.022041579193930
2012-01-01	1.044174516173830
2013-01-01	1.074706509915400