Annual Index 2010=1
1955-01-01 0.0642050829715343
1956-01-01 0.0618576639300849
1957-01-01 0.0864103982284878
1958-01-01 0.1091232635484570
1959-01-01 0.1059510756546070
1960-01-01 0.1207334712399500
1961-01-01 0.1435732240756740
1962-01-01 0.1943282303772820
1963-01-01 0.1997209497968280
1964-01-01 0.2202132835911020
1965-01-01 0.2515544999823450
1966-01-01 0.2605000698430040
1967-01-01 0.2733791526920370
1968-01-01 0.3236900526885060
1969-01-01 0.3764118154843010
1970-01-01 0.4467074992120280
1971-01-01 0.5591298381700900
1972-01-01 0.5808910471219050
1973-01-01 0.5354018727240880
1974-01-01 0.6662863452243600
1975-01-01 0.7613250945241210
1976-01-01 0.7418478608558790
1977-01-01 0.7859412725804010
1978-01-01 0.7601831068823350
1979-01-01 0.7306670763092490
1980-01-01 0.7750380019191180
1981-01-01 0.7933159814643770
1982-01-01 0.7796882299306330
1983-01-01 0.7363506883233230
1984-01-01 0.7614504010514810
1985-01-01 0.8320346760715510
1986-01-01 0.8474273175788740
1987-01-01 0.8131752234139290
1988-01-01 0.8299545893813720
1989-01-01 0.8992510277407540
1990-01-01 0.9157356430332950
1991-01-01 0.9828951868177180
1992-01-01 1.0177723589875800
1993-01-01 1.0112090399359200
1994-01-01 0.9888352546935330
1995-01-01 1.0325501889363600
1996-01-01 1.0601732084087000
1997-01-01 1.0588824131062500
1998-01-01 1.1053510439942900
1999-01-01 1.0353145450876400
2000-01-01 1.0504599379762000
2001-01-01 1.1185704331629300
2002-01-01 1.0121149548248100
2003-01-01 0.9980201094198440
2004-01-01 0.9821852770090200
2005-01-01 1.0216020910209100
2006-01-01 1.0432260019475200
2007-01-01 1.0668079835485900
2008-01-01 1.1074166666666700
2009-01-01 1.0500833333333300
2010-01-01 1.0000000000000000
2011-01-01 1.0843333333333300
2012-01-01 1.0925833333333300
2013-01-01 1.0971666666666700