Year	Index 2010=1
1995-01-01	0.684553647524913
1996-01-01	0.704338901799666
1997-01-01	0.708043465684602
1998-01-01	0.702165107779666
1999-01-01	0.710128455226344
2000-01-01	0.734784795088085
2001-01-01	0.776237027352299
2002-01-01	0.795109435063812
2003-01-01	0.806397075070761
2004-01-01	0.817550900536799
2005-01-01	0.835146561554766
2006-01-01	0.843090560743250
2007-01-01	0.852805392572971
2008-01-01	0.908762940641608
2009-01-01	0.983756747654282
2010-01-01	1.000000000000000