Year Index 2010=1 1978-01-01 0.000127710471506699 1979-01-01 0.000172343823957590 1980-01-01 0.000228718855241113 1981-01-01 0.000306799585597369 1982-01-01 0.000437620204962963 1983-01-01 0.000615622267399255 1984-01-01 0.000945454538359434 1985-01-01 0.001495808010010470 1986-01-01 0.002344144739486570 1987-01-01 0.004757036739640120 1988-01-01 0.010122066442897100 1989-01-01 0.013753607923263100 1990-01-01 0.021438155107872000 1991-01-01 0.039619929599740200 1992-01-01 0.070221278845095400 1993-01-01 0.083573056583918300 1994-01-01 0.094538964442071900 1995-01-01 0.087768419075274600 1996-01-01 0.119112225550616000 1997-01-01 0.168418570806488000 1998-01-01 0.208232924321386000 1999-01-01 0.249374506185560000 2000-01-01 0.304522069843202000 2001-01-01 0.349865676144184000 2002-01-01 0.415773713557852000 2003-01-01 0.465396029613068000 2004-01-01 0.530766033800379000 2005-01-01 0.588850817449996000 2006-01-01 0.681290682437305000 2007-01-01 0.747573775637418000 2008-01-01 0.807000679087521000 2009-01-01 0.912350584090345000 2010-01-01 1.000000000000000000 2011-01-01 1.146466578936330000 2012-01-01 1.309386077898170000 2013-01-01 1.417642120612180000