Year	Index 2010=1, Trend
1970-01-01	0.122446714721165
1971-01-01	0.135866837666840
1972-01-01	0.144999980106056
1973-01-01	0.153888426041807
1974-01-01	0.173777218790415
1975-01-01	0.209253414912201
1976-01-01	0.236660944974626
1977-01-01	0.261429801324597
1978-01-01	0.282107092379342
1979-01-01	0.276521081758040
1980-01-01	0.294906926697087
1981-01-01	0.336272881910603
1982-01-01	0.366415338978356
1983-01-01	0.388131285830282
1984-01-01	0.401511135924282
1985-01-01	0.425642897769299
1986-01-01	0.476465370442146
1987-01-01	0.504318893618281
1988-01-01	0.540376015820817
1989-01-01	0.550824855718000
1990-01-01	0.579488753195471
1991-01-01	0.608482820097564
1992-01-01	0.616529222355770
1993-01-01	0.627837276423323
1994-01-01	0.644731926083822
1995-01-01	0.667514706324726
1996-01-01	0.679066334464408
1997-01-01	0.703857011376785
1998-01-01	0.725644452290089
1999-01-01	0.773979524177695
2000-01-01	0.800857763079784
2001-01-01	0.826429443303350
2002-01-01	0.848492445560850
2003-01-01	0.818936083463100
2004-01-01	0.797797734003373
2005-01-01	0.808751731652535
2006-01-01	0.870998377519942
2007-01-01	0.917169968624927
2008-01-01	0.960059926552386
2009-01-01	1.004182557179520
2010-01-01	1.000000000000000