Year	Index 2010=1
1989-01-01	0.496015788539620
1990-01-01	0.545127315972813
1991-01-01	0.597615903570106
1992-01-01	0.643550289681276
1993-01-01	0.686197886551416
1994-01-01	0.732594399541078
1995-01-01	0.796425683919211
1996-01-01	0.858274068167833
1997-01-01	0.865955144307869
1998-01-01	0.894397809571188
1999-01-01	0.838644932653704
2000-01-01	0.834923463096831
2001-01-01	0.881129071552748
2002-01-01	0.892100051048391
2003-01-01	0.939568024425139
2004-01-01	0.951380885132166
2005-01-01	0.974460196426278
2006-01-01	0.976046316696296
2007-01-01	0.982427104248144
2008-01-01	1.003766082996560
2009-01-01	1.013064993434630
2010-01-01	1.000000000000000