Year	Index 2010=1, Trend
1977-01-01	0.102317198264950
1978-01-01	0.120074116790874
1979-01-01	0.139582206092932
1980-01-01	0.174384287211141
1981-01-01	0.208683866722652
1982-01-01	0.249917330646295
1983-01-01	0.298783760599039
1984-01-01	0.361346585382714
1985-01-01	0.420189519084766
1986-01-01	0.481149715124793
1987-01-01	0.517901338224945
1988-01-01	0.519932073163239
1989-01-01	0.559584426934215
1990-01-01	0.629035952364256
1991-01-01	0.731971804257117
1992-01-01	0.818507332429102
1993-01-01	0.853488690864033
1994-01-01	0.869952432153553
1995-01-01	0.868331740583094
1996-01-01	0.866348722593145
1997-01-01	0.876945826053310
1998-01-01	0.904102162931201
1999-01-01	0.926953531085304
2000-01-01	0.921695862027090
2001-01-01	0.938635469560945
2002-01-01	0.961480818810756
2003-01-01	0.956871040501396
2004-01-01	0.958186798661021
2005-01-01	0.983266365193377
2006-01-01	0.989777811640053
2007-01-01	0.983431624726331
2008-01-01	1.000642162452600
2009-01-01	1.007605503203280
2010-01-01	1.000000000000000