Year	Index 2010=1
1990-01-01	0.713113749801918
1991-01-01	0.737031176024772
1992-01-01	0.759176586918760
1993-01-01	0.767074869068294
1994-01-01	0.771528628170469
1995-01-01	0.793371508163176
1996-01-01	0.812697603888702
1997-01-01	0.829615477558782
1998-01-01	0.855643264813283
1999-01-01	0.867156011739769
2000-01-01	0.888712377756613
2001-01-01	0.892948006341395
2002-01-01	0.886865053526674
2003-01-01	0.889111640307014
2004-01-01	0.906672719557204
2005-01-01	0.913135934888799
2006-01-01	0.932943228288545
2007-01-01	0.960026324253159
2008-01-01	0.980818459055362
2009-01-01	1.001028734009170
2010-01-01	1.000000000008250