Year	Index 2010=1
1980-01-01	0.238078435774326
1981-01-01	0.268080754442564
1982-01-01	0.298093163015682
1983-01-01	0.332615109941569
1984-01-01	0.356426869633594
1985-01-01	0.375433099952065
1986-01-01	0.398945320431232
1987-01-01	0.425086318720782
1988-01-01	0.447901329755574
1989-01-01	0.475380936770206
1990-01-01	0.519346376657844
1991-01-01	0.567008231927765
1992-01-01	0.625306933173561
1993-01-01	0.662821571312400
1994-01-01	0.671623732818171
1995-01-01	0.687451899128757
1996-01-01	0.708596992199568
1997-01-01	0.723085735533228
1998-01-01	0.737487351433874
1999-01-01	0.751756568493277
2000-01-01	0.772354003515170
2001-01-01	0.797188878993912
2002-01-01	0.821057251738143
2003-01-01	0.846681730986270
2004-01-01	0.867427270002610
2005-01-01	0.896542507983063
2006-01-01	0.925733991966416
2007-01-01	0.960302713807861
2008-01-01	1.004940454064500
2009-01-01	1.012641971502670
2010-01-01	1.000000000000000