Annual Index 2010=1
1978-01-01 0.162787793250784
1979-01-01 0.183550870413504
1980-01-01 0.201552169346093
1981-01-01 0.220810578070183
1982-01-01 0.238472427280650
1983-01-01 0.250331719334720
1984-01-01 0.263278069680321
1985-01-01 0.269446016414495
1986-01-01 0.293417211358441
1987-01-01 0.341250030414869
1988-01-01 0.363215999115458
1989-01-01 0.349660436965619
1990-01-01 0.342869938902751
1991-01-01 0.338805776845928
1992-01-01 0.330518477715899
1993-01-01 0.330546624937614
1994-01-01 0.298410278795084
1995-01-01 0.307584781269474
1996-01-01 0.331645130611112
1997-01-01 0.356510429772193
1998-01-01 0.392510351841878
1999-01-01 0.459375286349771
2000-01-01 0.475571604110388
2001-01-01 0.521608006503061
2002-01-01 0.556885159380265
2003-01-01 0.589635631330029
2004-01-01 0.608594670788523
2005-01-01 0.662811967534020
2006-01-01 0.750214032597828
2007-01-01 0.833191016433969
2008-01-01 0.907729081006531
2009-01-01 0.962502370845730
2010-01-01 1.000000000000000