Year	Index 2010=1, Trend
1969-01-01	0.295948391977581
1970-01-01	0.322997080014865
1971-01-01	0.355714689348678
1972-01-01	0.381608135715656
1973-01-01	0.419879022660351
1974-01-01	0.471473299143839
1975-01-01	0.535339495577721
1976-01-01	0.562707004984347
1977-01-01	0.597516168935119
1978-01-01	0.622553409128589
1979-01-01	0.656813068608164
1980-01-01	0.645531014210768
1981-01-01	0.662950759175740
1982-01-01	0.693874870937177
1983-01-01	0.693961421434461
1984-01-01	0.684344159229633
1985-01-01	0.703235390702406
1986-01-01	0.717069123268468
1987-01-01	0.714802416752332
1988-01-01	0.715172082582071
1989-01-01	0.711126224185953
1990-01-01	0.723337099373263
1991-01-01	0.751374624379516
1992-01-01	0.785725263085670
1993-01-01	0.806514669792040
1994-01-01	0.812497637418555
1995-01-01	0.820153860686192
1996-01-01	0.830253100279841
1997-01-01	0.825716127022773
1998-01-01	0.836863417364756
1999-01-01	0.850987759880433
2000-01-01	0.874917336448150
2001-01-01	0.916497235480547
2002-01-01	0.952099472285686
2003-01-01	0.959214626517360
2004-01-01	0.957014600278040
2005-01-01	0.952398164396674
2006-01-01	0.958324270693134
2007-01-01	0.971473677410628
2008-01-01	0.991240357047582
2009-01-01	1.002277379307240
2010-01-01	1.000000000000000