Year	Index 2010=1, Trend
1970-01-01	0.188980321935668
1971-01-01	0.196856724702852
1972-01-01	0.206954935616976
1973-01-01	0.220521463737988
1974-01-01	0.253896475664352
1975-01-01	0.292509595235841
1976-01-01	0.319537977301133
1977-01-01	0.340272130733195
1978-01-01	0.358115549832391
1979-01-01	0.386276693400330
1980-01-01	0.425282671253565
1981-01-01	0.476405217022571
1982-01-01	0.524215706744041
1983-01-01	0.537172925054559
1984-01-01	0.550011559981118
1985-01-01	0.569054904036836
1986-01-01	0.584270277647319
1987-01-01	0.609580822975360
1988-01-01	0.639057536063683
1989-01-01	0.673658284556376
1990-01-01	0.706712587502676
1991-01-01	0.738799107638982
1992-01-01	0.751256484107485
1993-01-01	0.749660314522260
1994-01-01	0.737803741592616
1995-01-01	0.740122681911024
1996-01-01	0.752192347200204
1997-01-01	0.764748268358146
1998-01-01	0.773063925078142
1999-01-01	0.770570549661499
2000-01-01	0.785751046978486
2001-01-01	0.802853985239120
2002-01-01	0.811634020468354
2003-01-01	0.832215681750662
2004-01-01	0.851179016338640
2005-01-01	0.871019769185874
2006-01-01	0.903953048911505
2007-01-01	0.935348801376984
2008-01-01	0.965435082283189
2009-01-01	0.991423500710621
2010-01-01	1.000000000000000