Year	Index 2010=1, Trend
1970-01-01	0.226313613824583
1971-01-01	0.236854087908374
1972-01-01	0.252762968360210
1973-01-01	0.269237544511243
1974-01-01	0.303638739889832
1975-01-01	0.359433560991648
1976-01-01	0.389405860714806
1977-01-01	0.428507725874559
1978-01-01	0.471673740037718
1979-01-01	0.515149264444740
1980-01-01	0.571950647368242
1981-01-01	0.639505283022983
1982-01-01	0.705824379730058
1983-01-01	0.766585862741980
1984-01-01	0.792667788005142
1985-01-01	0.852638176858861
1986-01-01	0.858843557322171
1987-01-01	0.881383078018613
1988-01-01	0.889511583100574
1989-01-01	0.884137911523490
1990-01-01	0.896117607853191
1991-01-01	0.903221825667833
1992-01-01	0.928668050274502
1993-01-01	0.938968918829671
1994-01-01	0.917339765910154
1995-01-01	0.907453794914435
1996-01-01	0.911068938636421
1997-01-01	0.875169878605188
1998-01-01	0.852688537063353
1999-01-01	0.847033323388743
2000-01-01	0.856747252295339
2001-01-01	0.866398972362596
2002-01-01	0.890452207095755
2003-01-01	0.916688431824056
2004-01-01	0.936626570962940
2005-01-01	0.950924495054407
2006-01-01	0.953950959688673
2007-01-01	0.948327344856720
2008-01-01	0.974165468848021
2009-01-01	1.019519396282540
2010-01-01	1.000000000000000