Year	Index 2010=1, Trend
1971-01-01	0.148495115269284
1972-01-01	0.159600565565742
1973-01-01	0.176989743031459
1974-01-01	0.210476403887892
1975-01-01	0.237090711928003
1976-01-01	0.258046007685673
1977-01-01	0.271510936001907
1978-01-01	0.289016234241312
1979-01-01	0.315548109025203
1980-01-01	0.357975389327394
1981-01-01	0.389182819196983
1982-01-01	0.415818804593919
1983-01-01	0.444134085473474
1984-01-01	0.467187473129878
1985-01-01	0.485269757309474
1986-01-01	0.522107425739974
1987-01-01	0.542517543801114
1988-01-01	0.564722095212130
1989-01-01	0.610123018525766
1990-01-01	0.649745653637676
1991-01-01	0.660391853903342
1992-01-01	0.669925072040933
1993-01-01	0.665409733756417
1994-01-01	0.675789207523366
1995-01-01	0.695639970239544
1996-01-01	0.709299597955483
1997-01-01	0.718618322060275
1998-01-01	0.720104970603863
1999-01-01	0.720124443097167
2000-01-01	0.739755661076363
2001-01-01	0.755750331469776
2002-01-01	0.761316851410012
2003-01-01	0.782570044975688
2004-01-01	0.804324223975374
2005-01-01	0.835870556795233
2006-01-01	0.875749943614869
2007-01-01	0.927717728849682
2008-01-01	0.958093085635151
2009-01-01	0.966556597155408
2010-01-01	1.000000000000000