Annual Index 2010=1
1970-01-01 0.277947948552073
1971-01-01 0.305659011999276
1972-01-01 0.319924196123765
1973-01-01 0.349523465119144
1974-01-01 0.389558816425586
1975-01-01 0.415057196696497
1976-01-01 0.438601529552785
1977-01-01 0.449100388854259
1978-01-01 0.459836165412989
1979-01-01 0.475883816252617
1980-01-01 0.502375584664073
1981-01-01 0.524233598867071
1982-01-01 0.540576835703523
1983-01-01 0.546274776855809
1984-01-01 0.559042060550951
1985-01-01 0.565678344105970
1986-01-01 0.572123416717153
1987-01-01 0.582374083067224
1988-01-01 0.590158991282360
1989-01-01 0.599557030570197
1990-01-01 0.615996706935444
1991-01-01 0.643424595856876
1992-01-01 0.696163229308924
1993-01-01 0.721929515571133
1994-01-01 0.747135371677700
1995-01-01 0.745721502916850
1996-01-01 0.744157826250999
1997-01-01 0.761566768862967
1998-01-01 0.784571604460394
1999-01-01 0.821492531668148
2000-01-01 0.865559355573518
2001-01-01 0.875571777184430
2002-01-01 0.884582317336969
2003-01-01 0.905589315247962
2004-01-01 0.939751196572890
2005-01-01 0.944832355749274
2006-01-01 0.932140263794450
2007-01-01 0.942849219408317
2008-01-01 0.964671479995814
2009-01-01 0.988439118368541
2010-01-01 1.000000000000000