Month	Index 2015=100
1998-12-01	35.57
1999-01-01	35.57
1999-02-01	35.57
1999-03-01	37.05
1999-04-01	37.05
1999-05-01	37.05
1999-06-01	37.05
1999-07-01	39.55
1999-08-01	42.15
1999-09-01	42.81
1999-10-01	42.81
1999-11-01	42.81
1999-12-01	42.81
2000-01-01	45.46
2000-02-01	45.84
2000-03-01	45.84
2000-04-01	45.93
2000-05-01	45.93
2000-06-01	45.93
2000-07-01	45.93
2000-08-01	45.93
2000-09-01	45.93
2000-10-01	45.93
2000-11-01	45.93
2000-12-01	45.93
2001-01-01	47.43
2001-02-01	48.40
2001-03-01	49.55
2001-04-01	49.55
2001-05-01	52.55
2001-06-01	52.55
2001-07-01	52.55
2001-08-01	57.70
2001-09-01	57.70
2001-10-01	57.70
2001-11-01	57.87
2001-12-01	57.87
2002-01-01	57.87
2002-02-01	57.87
2002-03-01	57.87
2002-04-01	57.87
2002-05-01	57.87
2002-06-01	57.87
2002-07-01	57.87
2002-08-01	57.87
2002-09-01	58.39
2002-10-01	59.49
2002-11-01	59.49
2002-12-01	59.49
2003-01-01	59.49
2003-02-01	59.49
2003-03-01	59.49
2003-04-01	59.49
2003-05-01	59.49
2003-06-01	59.49
2003-07-01	59.49
2003-08-01	59.49
2003-09-01	59.49
2003-10-01	59.86
2003-11-01	60.63
2003-12-01	60.63
2004-01-01	60.63
2004-02-01	60.63
2004-03-01	60.71
2004-04-01	60.71
2004-05-01	61.38
2004-06-01	61.38
2004-07-01	61.38
2004-08-01	61.38
2004-09-01	61.38
2004-10-01	61.38
2004-11-01	61.81
2004-12-01	61.81
2005-01-01	63.09
2005-02-01	63.09
2005-03-01	63.09
2005-04-01	63.09
2005-05-01	63.09
2005-06-01	63.09
2005-07-01	63.09
2005-08-01	63.72
2005-09-01	63.72
2005-10-01	63.72
2005-11-01	63.72
2005-12-01	63.72
2006-01-01	63.72
2006-02-01	63.72
2006-03-01	63.72
2006-04-01	64.04
2006-05-01	64.04
2006-06-01	64.04
2006-07-01	64.04
2006-08-01	64.04
2006-09-01	64.04
2006-10-01	64.04
2006-11-01	64.04
2006-12-01	64.04
2007-01-01	65.04
2007-02-01	65.04
2007-03-01	65.04
2007-04-01	65.04
2007-05-01	65.04
2007-06-01	65.05
2007-07-01	65.05
2007-08-01	65.05
2007-09-01	65.05
2007-10-01	65.05
2007-11-01	66.66
2007-12-01	66.84
2008-01-01	70.77
2008-02-01	71.19
2008-03-01	71.19
2008-04-01	71.66
2008-05-01	72.05
2008-06-01	72.51
2008-07-01	72.51
2008-08-01	72.51
2008-09-01	72.22
2008-10-01	72.22
2008-11-01	72.22
2008-12-01	72.22
2009-01-01	74.29
2009-02-01	74.30
2009-03-01	74.16
2009-04-01	74.16
2009-05-01	74.16
2009-06-01	74.16
2009-07-01	74.54
2009-08-01	74.86
2009-09-01	79.62
2009-10-01	79.62
2009-11-01	79.62
2009-12-01	79.62
2010-01-01	79.62
2010-02-01	79.55
2010-03-01	79.67
2010-04-01	79.67
2010-05-01	79.67
2010-06-01	79.67
2010-07-01	79.67
2010-08-01	79.73
2010-09-01	79.73
2010-10-01	79.73
2010-11-01	80.02
2010-12-01	80.02
2011-01-01	80.02
2011-02-01	80.02
2011-03-01	80.02
2011-04-01	80.02
2011-05-01	80.02
2011-06-01	80.02
2011-07-01	80.02
2011-08-01	80.02
2011-09-01	80.34
2011-10-01	80.34
2011-11-01	80.34
2011-12-01	80.34
2012-01-01	80.34
2012-02-01	80.34
2012-03-01	80.34
2012-04-01	80.34
2012-05-01	80.88
2012-06-01	80.88
2012-07-01	82.18
2012-08-01	82.40
2012-09-01	83.17
2012-10-01	83.17
2012-11-01	83.17
2012-12-01	83.17
2013-01-01	83.95
2013-02-01	83.95
2013-03-01	83.95
2013-04-01	84.69
2013-05-01	84.69
2013-06-01	84.69
2013-07-01	84.69
2013-08-01	87.59
2013-09-01	87.59
2013-10-01	87.71
2013-11-01	87.71
2013-12-01	87.71
2014-01-01	90.64
2014-02-01	90.81
2014-03-01	90.81
2014-04-01	91.67
2014-05-01	99.63
2014-06-01	100.10
2014-07-01	100.10
2014-08-01	100.10
2014-09-01	100.10
2014-10-01	100.10
2014-11-01	100.10
2014-12-01	100.10
2015-01-01	100.10
2015-02-01	100.33
2015-03-01	100.33
2015-04-01	100.33
2015-05-01	100.33
2015-06-01	100.33
2015-07-01	100.33
2015-08-01	99.58
2015-09-01	99.58
2015-10-01	99.58
2015-11-01	99.58
2015-12-01	99.58
2016-01-01	100.09
2016-02-01	100.09
2016-03-01	100.09
2016-04-01	100.09
2016-05-01	100.27
2016-06-01	100.27
2016-07-01	100.27
2016-08-01	100.27
2016-09-01	100.59
2016-10-01	100.31
2016-11-01	100.31
2016-12-01	100.07
2017-01-01	99.99
2017-02-01	99.99
2017-03-01	99.99
2017-04-01	99.99
2017-05-01	99.99
2017-06-01	99.99
2017-07-01	99.99
2017-08-01	99.99
2017-09-01	99.92
2017-10-01	93.51
2017-11-01	93.47
2017-12-01	93.47
2018-01-01	93.23
2018-02-01	93.04
2018-03-01	93.04
2018-04-01	92.98
2018-05-01	93.42
2018-06-01	93.42
2018-07-01	93.42
2018-08-01	93.27
2018-09-01	93.27
2018-10-01	93.27