Year	Index 2010=1
1955-01-01	0.131096913469260
1956-01-01	0.139103173281952
1957-01-01	0.139595178074910
1958-01-01	0.145857057258021
1959-01-01	0.182131228811610
1960-01-01	0.225472378300424
1961-01-01	0.217868667863790
1962-01-01	0.208162755129969
1963-01-01	0.222878171210278
1964-01-01	0.254545388793436
1965-01-01	0.267292785701911
1966-01-01	0.255753036921607
1967-01-01	0.256513407965271
1968-01-01	0.318998016671022
1969-01-01	0.405233038564142
1970-01-01	0.390159800816226
1971-01-01	0.362070799909131
1972-01-01	0.374952379942958
1973-01-01	0.439270824695192
1974-01-01	0.419769543810648
1975-01-01	0.405188310855691
1976-01-01	0.443206863038861
1977-01-01	0.438152631983922
1978-01-01	0.450676390350143
1979-01-01	0.483730166895275
1980-01-01	0.476529005834698
1981-01-01	0.484043260854431
1982-01-01	0.457117180367056
1983-01-01	0.457609185160015
1984-01-01	0.492094248375573
1985-01-01	0.536777229117910
1986-01-01	0.538029604954532
1987-01-01	0.531991364313676
1988-01-01	0.577747810058832
1989-01-01	0.642110982519516
1990-01-01	0.672302185723798
1991-01-01	0.667800402311076
1992-01-01	0.625921667560055
1993-01-01	0.562821146220367
1994-01-01	0.602279144858612
1995-01-01	0.617771855980377
1996-01-01	0.628100330061553
1997-01-01	0.670463212035129
1998-01-01	0.722831803274845
1999-01-01	0.746393634772529
2000-01-01	0.850243214010610
2001-01-01	0.840802343170784
2002-01-01	0.836041562148992
2003-01-01	0.844029991321152
2004-01-01	0.911649220071355
2005-01-01	0.967919340054995
2006-01-01	1.052495625364550
2007-01-01	1.173318890092490
2008-01-01	1.073410549120910
2009-01-01	0.804682943088076
2010-01-01	1.000000000000000
2011-01-01	1.100074993750520
2012-01-01	1.056828597616870