Year	Index 2010=1
1990-01-01	0.514650993685824
1991-01-01	0.609045256081857
1992-01-01	0.595798946851221
1993-01-01	0.571534336756653
1994-01-01	0.608699000246587
1995-01-01	0.588587040588955
1996-01-01	0.579994849894570
1997-01-01	0.606147347802461
1998-01-01	0.650783126338769
1999-01-01	0.639627319577923
2000-01-01	0.642775918383984
2001-01-01	0.657674419807554
2002-01-01	0.667023829830332
2003-01-01	0.667245557602711
2004-01-01	0.737287024587838
2005-01-01	0.824962229700847
2006-01-01	0.878093227071968
2007-01-01	0.939709040196096
2008-01-01	1.069728199615730
2009-01-01	1.095080418235770
2010-01-01	1.000000000000000