Year	Index 2010=1, Trend
1969-01-01	0.416720003498181
1970-01-01	0.448996580123139
1971-01-01	0.484716355590546
1972-01-01	0.512471089695058
1973-01-01	0.559704679303806
1974-01-01	0.617289179855238
1975-01-01	0.690858991265099
1976-01-01	0.720068073689238
1977-01-01	0.763843315456112
1978-01-01	0.789139448835019
1979-01-01	0.827287672699678
1980-01-01	0.847871187246259
1981-01-01	0.871437897907416
1982-01-01	0.918210694218298
1983-01-01	0.909045267646891
1984-01-01	0.882736984680664
1985-01-01	0.903803524728041
1986-01-01	0.936059335520841
1987-01-01	0.934068585251634
1988-01-01	0.925194409620797
1989-01-01	0.917230771060364
1990-01-01	0.927642008493511
1991-01-01	0.962015641840715
1992-01-01	1.008025437030460
1993-01-01	1.040341481221570
1994-01-01	1.035546829398150
1995-01-01	1.028999724603100
1996-01-01	1.014066899963340
1997-01-01	0.986423652396553
1998-01-01	0.972030463258416
1999-01-01	0.964043281139947
2000-01-01	0.965534506848661
2001-01-01	1.006967462553610
2002-01-01	1.034468618157390
2003-01-01	1.030063002264030
2004-01-01	1.012341900268190
2005-01-01	0.978893430098034
2006-01-01	0.956341992265338
2007-01-01	0.957058256912108
2008-01-01	0.975830565695662
2009-01-01	1.004292354278750
2010-01-01	1.000000000000000