Year	Index 2010=1, Trend
1966-01-01	0.133993498125356
1967-01-01	0.142450975926169
1968-01-01	0.147564699386875
1969-01-01	0.156490366870205
1970-01-01	0.170115156068315
1971-01-01	0.184517803100202
1972-01-01	0.193365852671158
1973-01-01	0.212429962564629
1974-01-01	0.253867591225044
1975-01-01	0.287185956742095
1976-01-01	0.308077323219298
1977-01-01	0.338821124079913
1978-01-01	0.370849205147948
1979-01-01	0.393568253484970
1980-01-01	0.430663862140079
1981-01-01	0.466821496774284
1982-01-01	0.497325140419619
1983-01-01	0.524990888486860
1984-01-01	0.551342420271596
1985-01-01	0.575230320360323
1986-01-01	0.599814864638717
1987-01-01	0.642157984162232
1988-01-01	0.657570403110261
1989-01-01	0.689559083312698
1990-01-01	0.704720629320100
1991-01-01	0.702128427677085
1992-01-01	0.705076181804964
1993-01-01	0.711875939657030
1994-01-01	0.694984161414444
1995-01-01	0.702651766770984
1996-01-01	0.717129091019605
1997-01-01	0.727356187508753
1998-01-01	0.755207174560872
1999-01-01	0.760063420059081
2000-01-01	0.760272633527819
2001-01-01	0.789040042650848
2002-01-01	0.818708808486600
2003-01-01	0.831986310625677
2004-01-01	0.833372864776562
2005-01-01	0.862951651230236
2006-01-01	0.887859418841348
2007-01-01	0.936456846885098
2008-01-01	0.983123551963806
2009-01-01	1.008927741293410
2010-01-01	1.000000000000000