Month Index 2015=100 1996-01-01 56.02 1996-02-01 56.66 1996-03-01 57.64 1996-04-01 57.81 1996-05-01 58.83 1996-06-01 59.54 1996-07-01 60.63 1996-08-01 61.12 1996-09-01 62.40 1996-10-01 64.27 1996-11-01 64.61 1996-12-01 65.75 1997-01-01 66.71 1997-02-01 70.34 1997-03-01 70.50 1997-04-01 71.25 1997-05-01 71.73 1997-06-01 72.33 1997-07-01 72.82 1997-08-01 73.41 1997-09-01 73.65 1997-10-01 74.84 1997-11-01 75.52 1997-12-01 76.02 1998-01-01 76.38 1998-02-01 77.02 1998-03-01 77.04 1998-04-01 78.47 1998-05-01 78.60 1998-06-01 78.68 1998-07-01 78.88 1998-08-01 79.00 1998-09-01 79.54 1998-10-01 79.65 1998-11-01 79.82 1998-12-01 80.00 1999-01-01 80.20 1999-02-01 80.53 1999-03-01 81.13 1999-04-01 81.28 1999-05-01 81.47 1999-06-01 81.47 1999-07-01 81.94 1999-08-01 81.96 1999-09-01 82.11 1999-10-01 82.48 1999-11-01 82.83 1999-12-01 83.03 2000-01-01 83.36 2000-02-01 83.52 2000-03-01 83.60 2000-04-01 83.84 2000-05-01 84.00 2000-06-01 84.48 2000-07-01 84.88 2000-08-01 85.24 2000-09-01 85.20 2000-10-01 85.11 2000-11-01 86.37 2000-12-01 84.22 2001-01-01 83.01 2001-02-01 83.42 2001-03-01 86.28 2001-04-01 88.54 2001-05-01 88.91 2001-06-01 88.51 2001-07-01 87.51 2001-08-01 87.80 2001-09-01 89.36 2001-10-01 89.45 2001-11-01 89.78 2001-12-01 88.12 2002-01-01 88.20 2002-02-01 89.84 2002-03-01 89.46 2002-04-01 90.40 2002-05-01 91.04 2002-06-01 90.37 2002-07-01 91.63 2002-08-01 92.10 2002-09-01 88.11 2002-10-01 88.57 2002-11-01 93.55 2002-12-01 93.56 2003-01-01 94.09 2003-02-01 95.22 2003-03-01 96.20 2003-04-01 95.17 2003-05-01 95.70 2003-06-01 95.67 2003-07-01 96.29 2003-08-01 96.70 2003-09-01 97.27 2003-10-01 97.60 2003-11-01 97.82 2003-12-01 95.05 2004-01-01 97.98 2004-02-01 98.67 2004-03-01 99.11 2004-04-01 99.65 2004-05-01 99.14 2004-06-01 99.55 2004-07-01 99.97 2004-08-01 99.29 2004-09-01 99.89 2004-10-01 99.96 2004-11-01 100.36 2004-12-01 100.04 2005-01-01 100.18 2005-02-01 100.52 2005-03-01 101.42 2005-04-01 101.47 2005-05-01 101.80 2005-06-01 102.60 2005-07-01 102.68 2005-08-01 102.84 2005-09-01 102.83 2005-10-01 103.60 2005-11-01 103.76 2005-12-01 103.16 2006-01-01 103.58 2006-02-01 102.12 2006-03-01 102.75 2006-04-01 104.10 2006-05-01 104.89 2006-06-01 103.74 2006-07-01 103.43 2006-08-01 104.75 2006-09-01 104.48 2006-10-01 105.04 2006-11-01 104.84 2006-12-01 105.20 2007-01-01 105.78 2007-02-01 105.84 2007-03-01 106.67 2007-04-01 107.13 2007-05-01 107.44 2007-06-01 107.11 2007-07-01 107.60 2007-08-01 107.52 2007-09-01 106.54 2007-10-01 106.45 2007-11-01 106.73 2007-12-01 106.55 2008-01-01 106.35 2008-02-01 106.66 2008-03-01 106.84 2008-04-01 107.71 2008-05-01 107.59 2008-06-01 107.26 2008-07-01 103.04 2008-08-01 103.89 2008-09-01 102.81 2008-10-01 103.18 2008-11-01 104.60 2008-12-01 105.02 2009-01-01 108.58 2009-02-01 106.59 2009-03-01 105.56 2009-04-01 106.16 2009-05-01 106.21 2009-06-01 105.09 2009-07-01 105.86 2009-08-01 104.68 2009-09-01 104.93 2009-10-01 105.06 2009-11-01 104.20 2009-12-01 102.89 2010-01-01 103.34 2010-02-01 101.57 2010-03-01 101.76 2010-04-01 100.43 2010-05-01 102.00 2010-06-01 102.53 2010-07-01 99.84 2010-08-01 99.46 2010-09-01 98.98 2010-10-01 99.20 2010-11-01 98.91 2010-12-01 98.82 2011-01-01 98.53 2011-02-01 99.11 2011-03-01 98.64 2011-04-01 99.42 2011-05-01 99.71 2011-06-01 99.68 2011-07-01 99.61 2011-08-01 98.76 2011-09-01 99.75 2011-10-01 98.02 2011-11-01 97.99 2011-12-01 97.95 2012-01-01 97.79 2012-02-01 98.75 2012-03-01 99.19 2012-04-01 99.80 2012-05-01 99.50 2012-06-01 98.00 2012-07-01 97.53 2012-08-01 97.28 2012-09-01 95.30 2012-10-01 95.24 2012-11-01 95.33 2012-12-01 95.69 2013-01-01 96.01 2013-02-01 97.41 2013-03-01 97.79 2013-04-01 96.56 2013-05-01 96.76 2013-06-01 96.37 2013-07-01 97.65 2013-08-01 96.90 2013-09-01 97.74 2013-10-01 98.59 2013-11-01 97.91 2013-12-01 97.59 2014-01-01 97.16 2014-02-01 97.33 2014-03-01 98.04 2014-04-01 98.78 2014-05-01 97.43 2014-06-01 97.40 2014-07-01 98.94 2014-08-01 98.83 2014-09-01 99.71 2014-10-01 100.40 2014-11-01 99.95 2014-12-01 99.84 2015-01-01 100.46 2015-02-01 99.50 2015-03-01 99.12 2015-04-01 99.10 2015-05-01 99.20 2015-06-01 100.23 2015-07-01 100.00 2015-08-01 100.46 2015-09-01 100.00 2015-10-01 100.59 2015-11-01 101.36 2015-12-01 99.99 2016-01-01 101.23 2016-02-01 101.29 2016-03-01 100.84 2016-04-01 102.25 2016-05-01 102.35 2016-06-01 101.77 2016-07-01 101.67 2016-08-01 101.52 2016-09-01 100.82 2016-10-01 99.88 2016-11-01 99.46 2016-12-01 96.99 2017-01-01 101.04 2017-02-01 100.98 2017-03-01 98.26 2017-04-01 101.94 2017-05-01 100.71 2017-06-01 102.47 2017-07-01 101.61 2017-08-01 98.45 2017-09-01 102.27 2017-10-01 98.99 2017-11-01 100.81 2017-12-01 97.57 2018-01-01 101.86 2018-02-01 99.95 2018-03-01 101.10 2018-04-01 103.72 2018-05-01 101.23 2018-06-01 97.73 2018-07-01 99.23 2018-08-01 101.16 2018-09-01 100.45 2018-10-01 100.76