Year	Index 2010=1, Trend
1985-01-01	0.759694149895242
1986-01-01	0.691957404867519
1987-01-01	0.726041863259016
1988-01-01	0.697561525239491
1989-01-01	0.680188876676528
1990-01-01	0.678813659371404
1991-01-01	0.701981771518838
1992-01-01	0.709905862864393
1993-01-01	0.701495837005969
1994-01-01	0.681199695750522
1995-01-01	0.707666636964656
1996-01-01	0.707710799743412
1997-01-01	0.683923691223174
1998-01-01	0.658307475286808
1999-01-01	0.632807632768994
2000-01-01	0.626196616824335
2001-01-01	0.681875924752530
2002-01-01	0.687624547676285
2003-01-01	0.690014510418754
2004-01-01	0.698849276123663
2005-01-01	0.726190067591651
2006-01-01	0.774938316610332
2007-01-01	0.721454542818439
2008-01-01	0.828830215076905
2009-01-01	1.057494058173220
2010-01-01	1.000000000000000