Quarter	Index 2010=100
2000-01-01	72.19
2000-04-01	72.66
2000-07-01	76.39
2000-10-01	81.92
2001-01-01	82.52
2001-04-01	79.03
2001-07-01	79.27
2001-10-01	79.09
2002-01-01	82.28
2002-04-01	85.04
2002-07-01	90.19
2002-10-01	88.26
2003-01-01	91.09
2003-04-01	90.00
2003-07-01	88.64
2003-10-01	92.02
2004-01-01	89.86
2004-04-01	89.38
2004-07-01	90.86
2004-10-01	91.18
2005-01-01	88.27
2005-04-01	90.14
2005-07-01	88.45
2005-10-01	88.90
2006-01-01	87.29
2006-04-01	84.02
2006-07-01	86.75
2006-10-01	82.63
2007-01-01	86.08
2007-04-01	86.09
2007-07-01	83.91
2007-10-01	87.57
2008-01-01	88.73
2008-04-01	93.56
2008-07-01	96.68
2008-10-01	103.30
2009-01-01	99.76
2009-04-01	101.32
2009-07-01	99.61
2009-10-01	97.23
2010-01-01	100.82
2010-04-01	100.33
2010-07-01	99.13
2010-10-01	99.72
2011-01-01	93.94
2011-04-01	94.30
2011-07-01	95.71
2011-10-01	95.14
2012-01-01	93.29
2012-04-01	90.76
2012-07-01	89.30
2012-10-01	87.36
2013-01-01	85.37
2013-04-01	83.85
2013-07-01	85.48
2013-10-01	83.26
2014-01-01	82.48
2014-04-01	84.28
2014-07-01	87.64
2014-10-01	82.88
2015-01-01	84.75
2015-04-01	84.96
2015-07-01	84.80
2015-10-01	84.07
2016-01-01	87.43
2016-04-01	85.24
2016-07-01	84.81
2016-10-01	83.54
2017-01-01	81.04
2017-04-01	80.83
2017-07-01	82.39
2017-10-01	84.52
2018-01-01	85.33
2018-04-01	83.89
2018-07-01	81.27