Year	Index 2010=1, Trend
1969-01-01	0.102918036036506
1970-01-01	0.115117938708377
1971-01-01	0.133113628777675
1972-01-01	0.155960249975570
1973-01-01	0.172218543256036
1974-01-01	0.190041980678119
1975-01-01	0.217625335441264
1976-01-01	0.236654136308588
1977-01-01	0.284232178502768
1978-01-01	0.330710135456478
1979-01-01	0.371377972937346
1980-01-01	0.398367967644174
1981-01-01	0.436324182691358
1982-01-01	0.448596125889913
1983-01-01	0.447343646030974
1984-01-01	0.426419534954143
1985-01-01	0.423927015891206
1986-01-01	0.425098500689644
1987-01-01	0.419227031415885
1988-01-01	0.406470008392233
1989-01-01	0.413847337033901
1990-01-01	0.442387784449018
1991-01-01	0.457877753453045
1992-01-01	0.483584791115814
1993-01-01	0.506092764485886
1994-01-01	0.514124263582240
1995-01-01	0.535205758685288
1996-01-01	0.555909833000376
1997-01-01	0.577716987269456
1998-01-01	0.600515596829336
1999-01-01	0.619170574068234
2000-01-01	0.642993749680404
2001-01-01	0.679784181657288
2002-01-01	0.729065924695226
2003-01-01	0.778707852672774
2004-01-01	0.822068793346830
2005-01-01	0.819224374571314
2006-01-01	0.831628240196614
2007-01-01	0.827945529761635
2008-01-01	0.842567072582368
2009-01-01	0.912690807048795
2010-01-01	1.000000000000000