Year	Index 2010=1, Trend
1970-01-01	0.0524416137682441
1971-01-01	0.0615629401212984
1972-01-01	0.0706450823111022
1973-01-01	0.0787539758146802
1974-01-01	0.0883733768884540
1975-01-01	0.1013332038468630
1976-01-01	0.1110253319700670
1977-01-01	0.1198953824700050
1978-01-01	0.1329221692032420
1979-01-01	0.1392591744469920
1980-01-01	0.1524200651702190
1981-01-01	0.1791087737621620
1982-01-01	0.2088316489839420
1983-01-01	0.2384834193752930
1984-01-01	0.2592461910679150
1985-01-01	0.2893662504069190
1986-01-01	0.3247272624644730
1987-01-01	0.3629671950591670
1988-01-01	0.3823898178684980
1989-01-01	0.3865229249175440
1990-01-01	0.4045857643204890
1991-01-01	0.4172358476532010
1992-01-01	0.4224282988048910
1993-01-01	0.4317745206823750
1994-01-01	0.4407256589940390
1995-01-01	0.4656876368831870
1996-01-01	0.5071503868430900
1997-01-01	0.5422329107475400
1998-01-01	0.5895565101326200
1999-01-01	0.6233239647955660
2000-01-01	0.6548263916247320
2001-01-01	0.6727826727157720
2002-01-01	0.6892118874101170
2003-01-01	0.6881463326965740
2004-01-01	0.7088215476672460
2005-01-01	0.7460332749159030
2006-01-01	0.7855455665113200
2007-01-01	0.8416536167624410
2008-01-01	0.9082081842775900
2009-01-01	0.9657849870740300
2010-01-01	1.0000000000000000