Year	Index 2010=1, Trend
1971-01-01	0.120143177408079
1972-01-01	0.130221015740726
1973-01-01	0.143732403848785
1974-01-01	0.173327748043817
1975-01-01	0.210095283629978
1976-01-01	0.235711109969753
1977-01-01	0.252476664383563
1978-01-01	0.264499964439660
1979-01-01	0.278044176399565
1980-01-01	0.301529639526495
1981-01-01	0.321186727760793
1982-01-01	0.385296351742548
1983-01-01	0.441789005137754
1984-01-01	0.461448539518831
1985-01-01	0.485903247994052
1986-01-01	0.522042372854988
1987-01-01	0.545356811051064
1988-01-01	0.585946141171741
1989-01-01	0.644713365502454
1990-01-01	0.692650637479375
1991-01-01	0.699089261290533
1992-01-01	0.713453480185242
1993-01-01	0.713673018012767
1994-01-01	0.708758210160849
1995-01-01	0.734509617792616
1996-01-01	0.750568017274338
1997-01-01	0.767240724854037
1998-01-01	0.771844202065206
1999-01-01	0.779469971848252
2000-01-01	0.793141901899563
2001-01-01	0.812961895207821
2002-01-01	0.802972193565191
2003-01-01	0.818992587524460
2004-01-01	0.836135857033987
2005-01-01	0.867449404496835
2006-01-01	0.907997924775682
2007-01-01	0.968421065995521
2008-01-01	0.997850547700712
2009-01-01	0.986103428387078
2010-01-01	1.000000000000000