Month Index 2015=100 1996-12-01 4.18 1997-01-01 6.10 1997-02-01 12.55 1997-03-01 23.42 1997-04-01 30.73 1997-05-01 30.53 1997-06-01 30.67 1997-07-01 30.67 1997-08-01 30.69 1997-09-01 34.03 1997-10-01 34.03 1997-11-01 34.05 1997-12-01 34.05 1998-01-01 34.02 1998-02-01 34.02 1998-03-01 30.67 1998-04-01 30.69 1998-05-01 30.65 1998-06-01 30.65 1998-07-01 30.52 1998-08-01 30.52 1998-09-01 30.48 1998-10-01 30.47 1998-11-01 30.38 1998-12-01 30.21 1999-01-01 28.55 1999-02-01 28.46 1999-03-01 26.63 1999-04-01 27.62 1999-05-01 28.71 1999-06-01 28.71 1999-07-01 38.65 1999-08-01 40.32 1999-09-01 40.31 1999-10-01 39.24 1999-11-01 41.93 1999-12-01 42.17 2000-01-01 42.24 2000-02-01 44.00 2000-03-01 44.98 2000-04-01 43.95 2000-05-01 46.54 2000-06-01 46.23 2000-07-01 47.93 2000-08-01 52.04 2000-09-01 57.82 2000-10-01 59.12 2000-11-01 59.88 2000-12-01 55.21 2001-01-01 48.52 2001-02-01 51.39 2001-03-01 51.07 2001-04-01 52.77 2001-05-01 53.83 2001-06-01 55.36 2001-07-01 55.45 2001-08-01 54.00 2001-09-01 55.33 2001-10-01 53.13 2001-11-01 51.93 2001-12-01 51.38 2002-01-01 51.96 2002-02-01 51.78 2002-03-01 53.46 2002-04-01 54.36 2002-05-01 52.70 2002-06-01 51.66 2002-07-01 51.22 2002-08-01 50.84 2002-09-01 51.71 2002-10-01 51.81 2002-11-01 51.62 2002-12-01 54.05 2003-01-01 58.95 2003-02-01 59.86 2003-03-01 60.39 2003-04-01 54.80 2003-05-01 49.20 2003-06-01 48.16 2003-07-01 48.11 2003-08-01 48.44 2003-09-01 48.34 2003-10-01 50.25 2003-11-01 51.01 2003-12-01 53.31 2004-01-01 54.94 2004-02-01 52.97 2004-03-01 53.68 2004-04-01 54.67 2004-05-01 57.48 2004-06-01 55.43 2004-07-01 57.25 2004-08-01 60.86 2004-09-01 62.89 2004-10-01 66.70 2004-11-01 63.94 2004-12-01 59.53 2005-01-01 58.69 2005-02-01 59.55 2005-03-01 66.62 2005-04-01 68.85 2005-05-01 68.50 2005-06-01 74.51 2005-07-01 75.65 2005-08-01 77.03 2005-09-01 80.30 2005-10-01 79.68 2005-11-01 76.29 2005-12-01 77.61 2006-01-01 74.69 2006-02-01 75.13 2006-03-01 76.37 2006-04-01 78.84 2006-05-01 82.02 2006-06-01 81.00 2006-07-01 81.97 2006-08-01 83.10 2006-09-01 78.32 2006-10-01 76.74 2006-11-01 75.63 2006-12-01 75.58 2007-01-01 76.81 2007-02-01 78.14 2007-03-01 79.05 2007-04-01 82.77 2007-05-01 82.48 2007-06-01 85.30 2007-07-01 86.42 2007-08-01 86.11 2007-09-01 90.06 2007-10-01 89.94 2007-11-01 95.80 2007-12-01 95.27 2008-01-01 97.01 2008-02-01 99.56 2008-03-01 105.03 2008-04-01 107.36 2008-05-01 116.02 2008-06-01 119.42 2008-07-01 120.34 2008-08-01 112.08 2008-09-01 109.89 2008-10-01 102.67 2008-11-01 97.17 2008-12-01 89.14 2009-01-01 81.96 2009-02-01 80.61 2009-03-01 78.27 2009-04-01 81.24 2009-05-01 81.96 2009-06-01 85.02 2009-07-01 83.99 2009-08-01 87.89 2009-09-01 85.48 2009-10-01 85.92 2009-11-01 87.56 2009-12-01 86.42 2010-01-01 89.31 2010-02-01 89.70 2010-03-01 94.71 2010-04-01 101.08 2010-05-01 102.81 2010-06-01 103.06 2010-07-01 102.46 2010-08-01 102.57 2010-09-01 104.72 2010-10-01 103.22 2010-11-01 104.16 2010-12-01 106.72 2011-01-01 109.30 2011-02-01 113.10 2011-03-01 116.32 2011-04-01 115.12 2011-05-01 112.00 2011-06-01 112.30 2011-07-01 115.75 2011-08-01 112.39 2011-09-01 112.89 2011-10-01 115.04 2011-11-01 117.73 2011-12-01 115.16 2012-01-01 121.06 2012-02-01 124.22 2012-03-01 123.86 2012-04-01 122.88 2012-05-01 120.69 2012-06-01 116.87 2012-07-01 121.45 2012-08-01 125.12 2012-09-01 125.19 2012-10-01 122.19 2012-11-01 119.79 2012-12-01 118.18 2013-01-01 119.03 2013-02-01 122.20 2013-03-01 122.12 2013-04-01 120.31 2013-05-01 120.20 2013-06-01 120.11 2013-07-01 121.66 2013-08-01 122.61 2013-09-01 122.55 2013-10-01 119.50 2013-11-01 118.65 2013-12-01 121.86 2014-01-01 121.90 2014-02-01 118.72 2014-03-01 117.50 2014-04-01 117.46 2014-05-01 117.11 2014-06-01 116.86 2014-07-01 119.23 2014-08-01 119.20 2014-09-01 117.58 2014-10-01 115.02 2014-11-01 109.47 2014-12-01 104.13 2015-01-01 92.71 2015-02-01 97.22 2015-03-01 104.74 2015-04-01 104.29 2015-05-01 107.67 2015-06-01 107.66 2015-07-01 106.37 2015-08-01 102.31 2015-09-01 95.85 2015-10-01 95.32 2015-11-01 93.72 2015-12-01 92.13 2016-01-01 86.13 2016-02-01 81.15 2016-03-01 79.74 2016-04-01 79.79 2016-05-01 82.43 2016-06-01 87.81 2016-07-01 89.00 2016-08-01 88.75 2016-09-01 88.61 2016-10-01 89.72 2016-11-01 88.89 2016-12-01 90.63 2017-01-01 94.22 2017-02-01 94.20 2017-03-01 94.13 2017-04-01 93.94 2017-05-01 92.86 2017-06-01 90.01 2017-07-01 88.15 2017-08-01 89.82 2017-09-01 91.82 2017-10-01 92.07 2017-11-01 93.93 2017-12-01 95.14 2018-01-01 96.20 2018-02-01 96.60 2018-03-01 94.47 2018-04-01 96.47 2018-05-01 101.63 2018-06-01 105.06 2018-07-01 105.12 2018-08-01 105.52 2018-09-01 106.06 2018-10-01 111.05