Annual Index 2010=1
1980-01-01 0.574738695087947
1981-01-01 0.642529413517544
1982-01-01 0.709387689886858
1983-01-01 0.770464422407611
1984-01-01 0.796492402035464
1985-01-01 0.856873946025719
1986-01-01 0.863350552383386
1987-01-01 0.886085586445031
1988-01-01 0.894047680258428
1989-01-01 0.888608795167328
1990-01-01 0.896948316309506
1991-01-01 0.903443883464042
1992-01-01 0.928195153116934
1993-01-01 0.941050313436555
1994-01-01 0.918009382688918
1995-01-01 0.907265262858764
1996-01-01 0.913092128869199
1997-01-01 0.875225429437890
1998-01-01 0.852745434490760
1999-01-01 0.847926094523452
2000-01-01 0.858772841898508
2001-01-01 0.866108729423955
2002-01-01 0.890150776610778
2003-01-01 0.917357731369161
2004-01-01 0.936184004683000
2005-01-01 0.951967249486908
2006-01-01 0.954980597535686
2007-01-01 0.948171141710452
2008-01-01 0.973647317768096
2009-01-01 1.021391812769840
2010-01-01 1.000000000000000