Year	Index 2010=1
1990-01-01	0.769265445709703
1991-01-01	0.808074968625472
1992-01-01	0.835018907044569
1993-01-01	0.859080037626906
1994-01-01	0.841326192565617
1995-01-01	0.853094254850871
1996-01-01	0.873195901183379
1997-01-01	0.878345726530543
1998-01-01	0.890082659951782
1999-01-01	0.887981811155158
2000-01-01	0.878118514471764
2001-01-01	0.894232242272236
2002-01-01	0.905540581576912
2003-01-01	0.911129924745105
2004-01-01	0.898541264333608
2005-01-01	0.901695947063889
2006-01-01	0.905254617104810
2007-01-01	0.914125572859686
2008-01-01	0.962321934357273
2009-01-01	1.047175645035460
2010-01-01	1.000000000019670