Year	Index 2010=1, Trend
1970-01-01	0.239963832452404
1971-01-01	0.253846611127553
1972-01-01	0.265201501711068
1973-01-01	0.285269002172502
1974-01-01	0.328303389914838
1975-01-01	0.369561263123411
1976-01-01	0.392362204235889
1977-01-01	0.420956759764260
1978-01-01	0.449002892556390
1979-01-01	0.485981026697393
1980-01-01	0.538704691920312
1981-01-01	0.586356704902650
1982-01-01	0.628730917104911
1983-01-01	0.647627725935831
1984-01-01	0.665386393784988
1985-01-01	0.681706667990619
1986-01-01	0.699505165751764
1987-01-01	0.717740554173916
1988-01-01	0.737642710875683
1989-01-01	0.757452878653238
1990-01-01	0.787255121453043
1991-01-01	0.817082548832190
1992-01-01	0.838849633745645
1993-01-01	0.850272406625351
1994-01-01	0.859329657358924
1995-01-01	0.864561454115938
1996-01-01	0.871114845402755
1997-01-01	0.880919134349490
1998-01-01	0.897301757822816
1999-01-01	0.900105093470801
2000-01-01	0.909335345332655
2001-01-01	0.920077006760626
2002-01-01	0.914174872328378
2003-01-01	0.916138625502036
2004-01-01	0.921281324479863
2005-01-01	0.926835213436199
2006-01-01	0.945161206073848
2007-01-01	0.963882815568626
2008-01-01	0.985805286889630
2009-01-01	1.000094300808070
2010-01-01	1.000000000003470