Year	Index 2010=1, Trend
1969-01-01	0.178731979827589
1970-01-01	0.201096035946572
1971-01-01	0.231991913172059
1972-01-01	0.256833868874972
1973-01-01	0.286750197964479
1974-01-01	0.333799693649044
1975-01-01	0.389385758702715
1976-01-01	0.415257734088169
1977-01-01	0.441549980794375
1978-01-01	0.466419879259689
1979-01-01	0.497223759142124
1980-01-01	0.458224210808381
1981-01-01	0.470038207495162
1982-01-01	0.486602087679772
1983-01-01	0.494248840499031
1984-01-01	0.499437151732906
1985-01-01	0.516394754608039
1986-01-01	0.513820631302658
1987-01-01	0.511928109300791
1988-01-01	0.519636726480740
1989-01-01	0.519850247661754
1990-01-01	0.532843794727345
1991-01-01	0.554992103474154
1992-01-01	0.578335287930296
1993-01-01	0.593688541164373
1994-01-01	0.604316965134331
1995-01-01	0.618463824395268
1996-01-01	0.635462619588029
1997-01-01	0.659708080248033
1998-01-01	0.694263298568946
1999-01-01	0.728146471104586
2000-01-01	0.770707425773919
2001-01-01	0.811530092213354
2002-01-01	0.855356991925984
2003-01-01	0.876568510462244
2004-01-01	0.884569838487012
2005-01-01	0.895018634580669
2006-01-01	0.918258727435017
2007-01-01	0.956832049707562
2008-01-01	0.983406102844921
2009-01-01	0.996906492516559
2010-01-01	1.000000000000000