Month Index 2015=100 1996-01-01 63.67 1996-02-01 62.93 1996-03-01 64.97 1996-04-01 65.61 1996-05-01 65.37 1996-06-01 65.95 1996-07-01 64.84 1996-08-01 64.86 1996-09-01 66.77 1996-10-01 67.87 1996-11-01 68.02 1996-12-01 68.94 1997-01-01 68.09 1997-02-01 66.89 1997-03-01 69.75 1997-04-01 70.41 1997-05-01 70.43 1997-06-01 70.73 1997-07-01 69.24 1997-08-01 69.31 1997-09-01 71.23 1997-10-01 71.86 1997-11-01 71.98 1997-12-01 72.75 1998-01-01 71.35 1998-02-01 70.61 1998-03-01 73.15 1998-04-01 74.51 1998-05-01 74.41 1998-06-01 74.98 1998-07-01 73.37 1998-08-01 73.47 1998-09-01 75.38 1998-10-01 75.88 1998-11-01 75.85 1998-12-01 76.38 1999-01-01 74.42 1999-02-01 73.49 1999-03-01 75.95 1999-04-01 76.98 1999-05-01 76.49 1999-06-01 76.78 1999-07-01 74.96 1999-08-01 75.00 1999-09-01 76.41 1999-10-01 76.52 1999-11-01 76.54 1999-12-01 77.28 2000-01-01 75.55 2000-02-01 74.45 2000-03-01 76.75 2000-04-01 77.47 2000-05-01 77.57 2000-06-01 77.48 2000-07-01 75.75 2000-08-01 75.93 2000-09-01 78.05 2000-10-01 78.46 2000-11-01 78.60 2000-12-01 79.51 2001-01-01 77.86 2001-02-01 76.95 2001-03-01 79.50 2001-04-01 80.29 2001-05-01 80.13 2001-06-01 80.35 2001-07-01 78.51 2001-08-01 78.56 2001-09-01 80.75 2001-10-01 81.30 2001-11-01 81.53 2001-12-01 82.03 2002-01-01 80.54 2002-02-01 79.60 2002-03-01 82.46 2002-04-01 82.84 2002-05-01 83.54 2002-06-01 83.35 2002-07-01 81.36 2002-08-01 81.41 2002-09-01 83.71 2002-10-01 84.11 2002-11-01 84.27 2002-12-01 84.76 2003-01-01 83.38 2003-02-01 82.25 2003-03-01 84.89 2003-04-01 85.52 2003-05-01 85.69 2003-06-01 85.81 2003-07-01 83.75 2003-08-01 83.75 2003-09-01 85.98 2003-10-01 86.54 2003-11-01 86.68 2003-12-01 87.42 2004-01-01 85.92 2004-02-01 84.55 2004-03-01 87.55 2004-04-01 88.06 2004-05-01 88.21 2004-06-01 88.55 2004-07-01 86.96 2004-08-01 86.36 2004-09-01 89.06 2004-10-01 89.37 2004-11-01 89.39 2004-12-01 90.07 2005-01-01 90.19 2005-02-01 87.53 2005-03-01 90.25 2005-04-01 90.88 2005-05-01 91.22 2005-06-01 91.23 2005-07-01 90.05 2005-08-01 88.87 2005-09-01 91.53 2005-10-01 91.99 2005-11-01 92.06 2005-12-01 92.58 2006-01-01 91.82 2006-02-01 89.33 2006-03-01 92.56 2006-04-01 93.29 2006-05-01 93.34 2006-06-01 93.53 2006-07-01 92.18 2006-08-01 90.81 2006-09-01 93.79 2006-10-01 94.47 2006-11-01 94.62 2006-12-01 95.21 2007-01-01 94.80 2007-02-01 92.81 2007-03-01 95.56 2007-04-01 96.03 2007-05-01 96.09 2007-06-01 96.30 2007-07-01 95.39 2007-08-01 93.94 2007-09-01 96.61 2007-10-01 96.98 2007-11-01 97.17 2007-12-01 97.76 2008-01-01 96.81 2008-02-01 95.25 2008-03-01 98.00 2008-04-01 98.58 2008-05-01 99.22 2008-06-01 99.44 2008-07-01 98.52 2008-08-01 97.17 2008-09-01 100.01 2008-10-01 100.39 2008-11-01 100.63 2008-12-01 101.30 2009-01-01 100.18 2009-02-01 98.44 2009-03-01 101.10 2009-04-01 101.11 2009-05-01 101.19 2009-06-01 101.22 2009-07-01 100.20 2009-08-01 99.02 2009-09-01 101.73 2009-10-01 102.09 2009-11-01 102.67 2009-12-01 103.19 2010-01-01 101.56 2010-02-01 99.90 2010-03-01 103.26 2010-04-01 103.90 2010-05-01 104.16 2010-06-01 104.23 2010-07-01 103.53 2010-08-01 102.23 2010-09-01 104.99 2010-10-01 105.25 2010-11-01 105.29 2010-12-01 105.49 2011-01-01 103.38 2011-02-01 100.97 2011-03-01 105.11 2011-04-01 105.56 2011-05-01 105.80 2011-06-01 105.83 2011-07-01 103.73 2011-08-01 101.67 2011-09-01 106.40 2011-10-01 106.33 2011-11-01 106.39 2011-12-01 106.04 2012-01-01 103.77 2012-02-01 100.97 2012-03-01 105.01 2012-04-01 106.02 2012-05-01 105.68 2012-06-01 105.71 2012-07-01 103.60 2012-08-01 101.42 2012-09-01 105.15 2012-10-01 105.44 2012-11-01 105.31 2012-12-01 105.01 2013-01-01 102.21 2013-02-01 99.45 2013-03-01 103.00 2013-04-01 103.85 2013-05-01 103.69 2013-06-01 103.49 2013-07-01 101.27 2013-08-01 98.65 2013-09-01 102.48 2013-10-01 102.34 2013-11-01 100.73 2013-12-01 101.84 2014-01-01 100.07 2014-02-01 98.49 2014-03-01 101.15 2014-04-01 101.55 2014-05-01 100.84 2014-06-01 101.66 2014-07-01 100.21 2014-08-01 98.70 2014-09-01 101.06 2014-10-01 100.89 2014-11-01 99.97 2014-12-01 100.19 2015-01-01 98.39 2015-02-01 97.50 2015-03-01 99.92 2015-04-01 100.36 2015-05-01 100.36 2015-06-01 101.59 2015-07-01 100.05 2015-08-01 99.03 2015-09-01 101.07 2015-10-01 101.17 2015-11-01 100.08 2015-12-01 100.49 2016-01-01 98.23 2016-02-01 98.48 2016-03-01 100.14 2016-04-01 101.02 2016-05-01 100.78 2016-06-01 102.60 2016-07-01 100.60 2016-08-01 100.60 2016-09-01 101.91 2016-10-01 102.21 2016-11-01 100.22 2016-12-01 100.53 2017-01-01 98.77 2017-02-01 98.58 2017-03-01 100.72 2017-04-01 101.37 2017-05-01 101.55 2017-06-01 102.97 2017-07-01 101.18 2017-08-01 100.44 2017-09-01 102.02 2017-10-01 101.98 2017-11-01 100.37 2017-12-01 100.84 2018-01-01 98.74 2018-02-01 98.91 2018-03-01 100.73 2018-04-01 102.03 2018-05-01 101.98 2018-06-01 103.20 2018-07-01 100.95 2018-08-01 100.60 2018-09-01 102.50 2018-10-01 102.69