Month	Index 2015=100
1997-12-01	750.02
1998-01-01	750.02
1998-02-01	750.02
1998-03-01	750.02
1998-04-01	750.02
1998-05-01	694.34
1998-06-01	694.34
1998-07-01	690.93
1998-08-01	653.37
1998-09-01	623.73
1998-10-01	623.73
1998-11-01	623.73
1998-12-01	623.73
1999-01-01	623.73
1999-02-01	622.31
1999-03-01	608.90
1999-04-01	593.06
1999-05-01	589.51
1999-06-01	561.04
1999-07-01	541.65
1999-08-01	518.98
1999-09-01	503.91
1999-10-01	503.91
1999-11-01	503.91
1999-12-01	495.14
2000-01-01	483.62
2000-02-01	483.62
2000-03-01	465.82
2000-04-01	450.75
2000-05-01	447.28
2000-06-01	443.52
2000-07-01	436.08
2000-08-01	431.00
2000-09-01	425.24
2000-10-01	427.90
2000-11-01	416.50
2000-12-01	401.38
2001-01-01	396.50
2001-02-01	397.10
2001-03-01	368.26
2001-04-01	367.71
2001-05-01	366.31
2001-06-01	349.30
2001-07-01	336.59
2001-08-01	322.65
2001-09-01	313.31
2001-10-01	309.11
2001-11-01	299.55
2001-12-01	292.53
2002-01-01	295.67
2002-02-01	292.08
2002-03-01	287.67
2002-04-01	288.41
2002-05-01	286.92
2002-06-01	286.24
2002-07-01	282.03
2002-08-01	277.99
2002-09-01	272.13
2002-10-01	271.42
2002-11-01	261.41
2002-12-01	249.51
2003-01-01	249.58
2003-02-01	238.90
2003-03-01	237.40
2003-04-01	236.79
2003-05-01	234.12
2003-06-01	234.12
2003-07-01	219.47
2003-08-01	218.16
2003-09-01	217.62
2003-10-01	208.36
2003-11-01	206.26
2003-12-01	201.55
2004-01-01	199.70
2004-02-01	199.70
2004-03-01	198.59
2004-04-01	196.68
2004-05-01	195.47
2004-06-01	193.94
2004-07-01	187.03
2004-08-01	186.85
2004-09-01	183.84
2004-10-01	187.56
2004-11-01	185.10
2004-12-01	179.88
2005-01-01	169.32
2005-02-01	170.39
2005-03-01	170.39
2005-04-01	170.39
2005-05-01	167.20
2005-06-01	167.20
2005-07-01	169.48
2005-08-01	169.48
2005-09-01	166.17
2005-10-01	167.00
2005-11-01	168.22
2005-12-01	169.39
2006-01-01	169.10
2006-02-01	169.10
2006-03-01	169.09
2006-04-01	166.74
2006-05-01	165.47
2006-06-01	165.58
2006-07-01	165.24
2006-08-01	161.66
2006-09-01	157.93
2006-10-01	157.19
2006-11-01	156.04
2006-12-01	152.57
2007-01-01	150.25
2007-02-01	149.96
2007-03-01	149.66
2007-04-01	149.48
2007-05-01	149.08
2007-06-01	149.11
2007-07-01	148.81
2007-08-01	148.47
2007-09-01	145.53
2007-10-01	145.65
2007-11-01	145.42
2007-12-01	144.37
2008-01-01	138.79
2008-02-01	138.76
2008-03-01	137.56
2008-04-01	137.52
2008-05-01	137.52
2008-06-01	136.13
2008-07-01	134.05
2008-08-01	134.00
2008-09-01	135.06
2008-10-01	135.04
2008-11-01	133.34
2008-12-01	132.99
2009-01-01	132.97
2009-02-01	132.96
2009-03-01	132.94
2009-04-01	132.94
2009-05-01	133.23
2009-06-01	132.34
2009-07-01	132.21
2009-08-01	132.21
2009-09-01	131.63
2009-10-01	131.36
2009-11-01	130.25
2009-12-01	129.91
2010-01-01	124.22
2010-02-01	124.22
2010-03-01	123.57
2010-04-01	123.56
2010-05-01	123.77
2010-06-01	123.44
2010-07-01	123.10
2010-08-01	123.19
2010-09-01	122.90
2010-10-01	122.92
2010-11-01	122.55
2010-12-01	122.23
2011-01-01	120.65
2011-02-01	119.88
2011-03-01	120.06
2011-04-01	118.95
2011-05-01	118.95
2011-06-01	119.06
2011-07-01	118.49
2011-08-01	117.54
2011-09-01	116.29
2011-10-01	116.07
2011-11-01	115.90
2011-12-01	115.56
2012-01-01	114.77
2012-02-01	115.14
2012-03-01	114.37
2012-04-01	114.37
2012-05-01	114.34
2012-06-01	113.51
2012-07-01	112.87
2012-08-01	110.46
2012-09-01	110.29
2012-10-01	110.33
2012-11-01	110.05
2012-12-01	110.05
2013-01-01	109.72
2013-02-01	109.72
2013-03-01	109.85
2013-04-01	108.47
2013-05-01	108.49
2013-06-01	108.31
2013-07-01	108.22
2013-08-01	108.22
2013-09-01	108.25
2013-10-01	108.24
2013-11-01	107.46
2013-12-01	106.93
2014-01-01	106.48
2014-02-01	106.45
2014-03-01	106.38
2014-04-01	106.38
2014-05-01	106.43
2014-06-01	106.21
2014-07-01	105.30
2014-08-01	105.30
2014-09-01	105.26
2014-10-01	105.04
2014-11-01	103.00
2014-12-01	102.07
2015-01-01	101.65
2015-02-01	101.51
2015-03-01	102.29
2015-04-01	102.80
2015-05-01	102.80
2015-06-01	102.59
2015-07-01	99.43
2015-08-01	99.31
2015-09-01	98.32
2015-10-01	97.23
2015-11-01	96.47
2015-12-01	95.63
2016-01-01	95.35
2016-02-01	94.40
2016-03-01	94.58
2016-04-01	93.91
2016-05-01	91.68
2016-06-01	90.26
2016-07-01	88.72
2016-08-01	88.21
2016-09-01	88.14
2016-10-01	86.59
2016-11-01	87.08
2016-12-01	86.48
2017-01-01	86.96
2017-02-01	86.98
2017-03-01	87.02
2017-04-01	86.73
2017-05-01	86.73
2017-06-01	86.68
2017-07-01	85.96
2017-08-01	86.61
2017-09-01	86.70
2017-10-01	86.63
2017-11-01	86.76
2017-12-01	85.31
2018-01-01	85.07
2018-02-01	85.08
2018-03-01	84.52
2018-04-01	84.66
2018-05-01	83.91
2018-06-01	83.41
2018-07-01	83.07
2018-08-01	82.72
2018-09-01	82.39
2018-10-01	81.91