Quarter	Index 2010=1
1998-01-01	0.583380256968367
1998-04-01	0.473189892287293
1998-07-01	0.431621940128940
1998-10-01	0.530080437750612
1999-01-01	0.587092922220082
1999-04-01	0.554927034289170
1999-07-01	0.562286370381540
1999-10-01	0.640241991903744
2000-01-01	0.698011940453912
2000-04-01	0.632128070578527
2000-07-01	0.534967876476507
2000-10-01	0.580525134632849
2001-01-01	0.748513924407989
2001-04-01	0.679058409441500
2001-07-01	0.577837073490342
2001-10-01	0.646330172813792
2002-01-01	0.747464884515389
2002-04-01	0.735661480083776
2002-07-01	0.694213762766362
2002-10-01	0.752244379858912
2003-01-01	0.920352456930570
2003-04-01	0.722511494583053
2003-07-01	0.688144633925582
2003-10-01	0.799313556652574
2004-01-01	0.934697755001108
2004-04-01	0.748378442993284
2004-07-01	0.699983395111885
2004-10-01	0.783468742387008
2005-01-01	0.971900394359313
2005-04-01	0.801091661119896
2005-07-01	0.730836675875795
2005-10-01	0.843453397678188
2006-01-01	1.079318935312970
2006-04-01	0.790521281431888
2006-07-01	0.746700214690423
2006-10-01	0.806676513501460
2007-01-01	1.036068275310170
2007-04-01	0.819601662134109
2007-07-01	0.789063105215287
2007-10-01	0.871078026231905
2008-01-01	1.220977613102890
2008-04-01	0.970154187782578
2008-07-01	0.855475028041571
2008-10-01	0.929459431420152
2009-01-01	1.165020334501660
2009-04-01	0.904619523418520
2009-07-01	0.819250854810287
2009-10-01	0.916593636678420
2010-01-01	1.193449233222370
2010-04-01	0.960073347465050
2010-07-01	0.866685418778570
2010-10-01	0.979792000534012
2011-01-01	1.175189209472500
2011-04-01	0.919002659211377