Year	Index 2010=1
1984-01-01	0.524805782254878
1985-01-01	0.531255133124962
1986-01-01	0.568850760958943
1987-01-01	0.564175673845974
1988-01-01	0.583349639999858
1989-01-01	0.636091785698314
1990-01-01	0.666273001354248
1991-01-01	0.665143466519518
1992-01-01	0.701534626114476
1993-01-01	0.689720891783870
1994-01-01	0.680160345113946
1995-01-01	0.742006950746416
1996-01-01	0.753289235425732
1997-01-01	0.756816846779626
1998-01-01	0.749665470466904
1999-01-01	0.766319045073411
2000-01-01	0.764590454975301
2001-01-01	0.780743793761568
2002-01-01	0.794602779734191
2003-01-01	0.807277564209286
2004-01-01	0.827743071181812
2005-01-01	0.885760424177051
2006-01-01	0.910118730501261
2007-01-01	0.947358352144330
2008-01-01	0.981783119455813
2009-01-01	1.029912085576650
2010-01-01	1.000000000000000