Year Index 2010=1, Trend 1995-01-01 0.386145803487741 1996-01-01 0.530093901206644 1997-01-01 0.628049747800630 1998-01-01 0.716673278425125 1999-01-01 0.803780317773408 2000-01-01 0.881558669857382 2001-01-01 0.960074256219246 2002-01-01 0.956989068254110 2003-01-01 0.901128428162444 2004-01-01 0.887908751005707 2005-01-01 0.882792292405861 2006-01-01 0.873457467339656 2007-01-01 0.906569458735611 2008-01-01 0.959497731425065 2009-01-01 0.981436832939916 2010-01-01 1.000000000000000