Annual Index 2010=1, Trend
1966-01-01 0.0627643170970180
1967-01-01 0.0692275474386194
1968-01-01 0.0752986186298537
1969-01-01 0.0782521341287649
1970-01-01 0.0899502328234504
1971-01-01 0.0984851883924640
1972-01-01 0.1068115973659930
1973-01-01 0.1161893892653150
1974-01-01 0.1389266642809000
1975-01-01 0.1646304067710210
1976-01-01 0.1727958073982100
1977-01-01 0.1976410300048580
1978-01-01 0.2136847827736920
1979-01-01 0.2383894329534030
1980-01-01 0.2782489651520840
1981-01-01 0.3115448811481370
1982-01-01 0.3514777031264610
1983-01-01 0.3819346648974920
1984-01-01 0.4030713655799560
1985-01-01 0.4209455058147800
1986-01-01 0.4477231418009490
1987-01-01 0.5036627927790380
1988-01-01 0.5230508392511600
1989-01-01 0.5421552383080870
1990-01-01 0.5446090619765070
1991-01-01 0.5632877704313550
1992-01-01 0.5721129656152440
1993-01-01 0.5605787925970610
1994-01-01 0.5613367008754930
1995-01-01 0.5950071434507730
1996-01-01 0.6178437851349170
1997-01-01 0.6193481033247580
1998-01-01 0.6600047470594380
1999-01-01 0.7042283978925480
2000-01-01 0.7277231662142680
2001-01-01 0.7814616195339910
2002-01-01 0.8326805166936920
2003-01-01 0.8558858495822090
2004-01-01 0.8527386824087950
2005-01-01 0.8818983270362840
2006-01-01 0.9257859747160400
2007-01-01 0.9781854107644460
2008-01-01 1.0128913745247900
2009-01-01 0.9995516594464180
2010-01-01 1.0000000000000000