Year	Index 2005=1
1963-01-01	0.353469363581186
1964-01-01	0.378815201230246
1965-01-01	0.401201880156252
1966-01-01	0.413896242173277
1967-01-01	0.433967057756987
1968-01-01	0.441000420495713
1969-01-01	0.479984120024286
1970-01-01	0.515751342668458
1971-01-01	0.533506294935713
1972-01-01	0.569831040268188
1973-01-01	0.612674512023155
1974-01-01	0.603882808611053
1975-01-01	0.564598904581367
1976-01-01	0.610830398637944
1977-01-01	0.618978806662829
1978-01-01	0.636862417994606
1979-01-01	0.678033321768651
1980-01-01	0.623109963786656
1981-01-01	0.637441726928237
1982-01-01	0.619307659273509
1983-01-01	0.638962648746417
1984-01-01	0.678272627647010
1985-01-01	0.684963325414617
1986-01-01	0.702271538476169
1987-01-01	0.722157570504336
1988-01-01	0.740423259182059
1989-01-01	0.759572771505478
1990-01-01	0.775260641216587
1991-01-01	0.832013796347103
1992-01-01	0.841263619973348
1993-01-01	0.855608685427608
1994-01-01	0.856000627106686
1995-01-01	0.880379399545348
1996-01-01	0.910010190483656
1997-01-01	0.902014580230462
1998-01-01	0.915340597319119
1999-01-01	0.915497373990750
2000-01-01	0.940503253115936
2001-01-01	0.967390452300698
2002-01-01	0.958219017010269
2003-01-01	0.986752371247158
2004-01-01	1.002430038410280
2005-01-01	1.000000000000000
2006-01-01	0.988241749627655
2007-01-01	0.982127459434036
2008-01-01	0.998980951634397