Year	Index 2010=1
2000-01-01	0.765713969362005
2001-01-01	0.735352597648821
2002-01-01	0.791340901756185
2003-01-01	0.789345076317407
2004-01-01	0.786570088996730
2005-01-01	0.808517765189371
2006-01-01	0.818099509254191
2007-01-01	0.855823721063189
2008-01-01	0.910205822384594
2009-01-01	0.940271067740673
2010-01-01	1.000000000000000