Year	Index 2010=1
1989-01-01	0.496300019027041
1990-01-01	0.545522277142094
1991-01-01	0.598056098188876
1992-01-01	0.644335212690834
1993-01-01	0.686846017801256
1994-01-01	0.733383461322128
1995-01-01	0.797727150538061
1996-01-01	0.859380693173392
1997-01-01	0.866585051153438
1998-01-01	0.894666223671969
1999-01-01	0.838894521481750
2000-01-01	0.836014952593040
2001-01-01	0.882233573136770
2002-01-01	0.893520186208462
2003-01-01	0.939894233087195
2004-01-01	0.951777110099900
2005-01-01	0.974891455507798
2006-01-01	0.976757197932458
2007-01-01	0.983502444397855
2008-01-01	1.005917200546380
2009-01-01	1.013930460111090
2010-01-01	1.000000000000000