Year	Index 2010=1, Trend
1970-01-01	0.226018728388350
1971-01-01	0.229754733655192
1972-01-01	0.232801219074317
1973-01-01	0.235057547458415
1974-01-01	0.273497405486950
1975-01-01	0.328430857511053
1976-01-01	0.355409148601069
1977-01-01	0.376777272842932
1978-01-01	0.404473469812169
1979-01-01	0.439086071334453
1980-01-01	0.499590745978821
1981-01-01	0.562936264259357
1982-01-01	0.637538211300619
1983-01-01	0.635273474992138
1984-01-01	0.613695154232720
1985-01-01	0.628330295519581
1986-01-01	0.654509518575692
1987-01-01	0.662348898198742
1988-01-01	0.683912613347029
1989-01-01	0.727149697432982
1990-01-01	0.756179058267373
1991-01-01	0.788417644344322
1992-01-01	0.791764806457920
1993-01-01	0.773308974105382
1994-01-01	0.756897015621516
1995-01-01	0.764109145193801
1996-01-01	0.780969670476563
1997-01-01	0.773717610162161
1998-01-01	0.779148395397647
1999-01-01	0.777210483982708
2000-01-01	0.767284220274923
2001-01-01	0.815141362227275
2002-01-01	0.821150994105373
2003-01-01	0.851991175302808
2004-01-01	0.886217222448538
2005-01-01	0.907696005036765
2006-01-01	0.947367915324789
2007-01-01	0.968082614783354
2008-01-01	1.016835091895240
2009-01-01	1.018603755889130
2010-01-01	1.000000000000000