Year	Index 2005=1, Trend
1970-01-01	0.214509170336128
1971-01-01	0.235215556615492
1972-01-01	0.253617074839975
1973-01-01	0.276974665699193
1974-01-01	0.310107145528713
1975-01-01	0.347365616512307
1976-01-01	0.371863710708387
1977-01-01	0.394512003718360
1978-01-01	0.417820036667405
1979-01-01	0.442974383325222
1980-01-01	0.484444507273138
1981-01-01	0.524031736475768
1982-01-01	0.566775576060977
1983-01-01	0.600149587431345
1984-01-01	0.622726332145081
1985-01-01	0.651075277457598
1986-01-01	0.671287957133356
1987-01-01	0.690757908997832
1988-01-01	0.706186003138766
1989-01-01	0.721946959278234
1990-01-01	0.755012900957059
1991-01-01	0.790881353851613
1992-01-01	0.835259106854791
1993-01-01	0.861667145000841
1994-01-01	0.865564824051495
1995-01-01	0.872682923268403
1996-01-01	0.883267346625719
1997-01-01	0.870796758397549
1998-01-01	0.875237808036863
1999-01-01	0.899859683120306
2000-01-01	0.916507265171588
2001-01-01	0.936411879861256
2002-01-01	0.958362066971621
2003-01-01	0.977584739294890
2004-01-01	0.988043582310669
2005-01-01	1.000000000000000
2006-01-01	1.010840874011810
2007-01-01	1.024967452238960
2008-01-01	1.055110735271740
2009-01-01	1.078959686459510
2010-01-01	1.087046670376420