Annual Index 2010=1
1980-01-01 0.453733790308979
1981-01-01 0.507462498881144
1982-01-01 0.568572204364936
1983-01-01 0.616637225102284
1984-01-01 0.653380081960494
1985-01-01 0.689663480303081
1986-01-01 0.705433230424236
1987-01-01 0.727125085950707
1988-01-01 0.736774713807088
1989-01-01 0.748008613471575
1990-01-01 0.778848034667635
1991-01-01 0.797877586168739
1992-01-01 0.818072736581995
1993-01-01 0.834892720025775
1994-01-01 0.826681587169337
1995-01-01 0.824091564512999
1996-01-01 0.832143091026651
1997-01-01 0.823287458269848
1998-01-01 0.815845310733078
1999-01-01 0.819050116697965
2000-01-01 0.829696787334466
2001-01-01 0.847879791568714
2002-01-01 0.870578134357136
2003-01-01 0.879488548451509
2004-01-01 0.893323104252134
2005-01-01 0.906423841300724
2006-01-01 0.926184592801106
2007-01-01 0.937128468892611
2008-01-01 0.968194914448428
2009-01-01 0.998711798329022
2010-01-01 1.000000000000000