Year	Index 2010=1
1988-01-01	0.958238216972078
1989-01-01	0.974814679781643
1990-01-01	0.984306940323210
1991-01-01	1.034671054124330
1992-01-01	1.077223159672080
1993-01-01	1.099624506931790
1994-01-01	1.090312091125250
1995-01-01	1.050942971644630
1996-01-01	1.036149021227710
1997-01-01	1.016622352291940
1998-01-01	1.022204148446430
1999-01-01	1.001067734780670
2000-01-01	0.970802015085884
2001-01-01	0.963157377102031
2002-01-01	0.971154230589955
2003-01-01	0.979782803626529
2004-01-01	0.954395866961256
2005-01-01	0.957611542433644
2006-01-01	0.936969507589813
2007-01-01	0.928990861013059
2008-01-01	0.940398086566084
2009-01-01	1.047711506219840
2010-01-01	1.000000000000000