Month Index 2015=100 1996-01-01 74.38 1996-02-01 74.65 1996-03-01 75.04 1996-04-01 75.16 1996-05-01 75.25 1996-06-01 75.27 1996-07-01 75.17 1996-08-01 75.23 1996-09-01 75.44 1996-10-01 75.62 1996-11-01 75.49 1996-12-01 75.60 1997-01-01 75.57 1997-02-01 75.92 1997-03-01 76.08 1997-04-01 76.06 1997-05-01 76.09 1997-06-01 76.09 1997-07-01 75.99 1997-08-01 76.27 1997-09-01 76.35 1997-10-01 76.26 1997-11-01 76.32 1997-12-01 76.42 1998-01-01 76.12 1998-02-01 76.49 1998-03-01 76.61 1998-04-01 76.68 1998-05-01 76.59 1998-06-01 76.59 1998-07-01 76.38 1998-08-01 76.56 1998-09-01 76.64 1998-10-01 76.61 1998-11-01 76.50 1998-12-01 76.54 1999-01-01 76.20 1999-02-01 76.50 1999-03-01 76.74 1999-04-01 76.97 1999-05-01 76.92 1999-06-01 76.96 1999-07-01 76.86 1999-08-01 77.18 1999-09-01 77.27 1999-10-01 77.27 1999-11-01 77.26 1999-12-01 77.61 2000-01-01 77.61 2000-02-01 77.68 2000-03-01 78.11 2000-04-01 78.02 2000-05-01 78.15 2000-06-01 78.37 2000-07-01 78.31 2000-08-01 78.53 2000-09-01 78.94 2000-10-01 78.84 2000-11-01 78.97 2000-12-01 78.95 2001-01-01 78.56 2001-02-01 78.81 2001-03-01 79.11 2001-04-01 79.48 2001-05-01 79.82 2001-06-01 79.90 2001-07-01 79.76 2001-08-01 79.96 2001-09-01 80.11 2001-10-01 80.12 2001-11-01 79.94 2001-12-01 80.01 2002-01-01 80.14 2002-02-01 80.27 2002-03-01 80.62 2002-04-01 80.96 2002-05-01 81.07 2002-06-01 81.05 2002-07-01 81.08 2002-08-01 81.40 2002-09-01 81.53 2002-10-01 81.63 2002-11-01 81.61 2002-12-01 81.75 2003-01-01 81.80 2003-02-01 82.43 2003-03-01 82.74 2003-04-01 82.57 2003-05-01 82.53 2003-06-01 82.59 2003-07-01 82.59 2003-08-01 82.87 2003-09-01 83.12 2003-10-01 83.38 2003-11-01 83.52 2003-12-01 83.68 2004-01-01 83.63 2004-02-01 84.13 2004-03-01 84.44 2004-04-01 84.62 2004-05-01 84.94 2004-06-01 84.92 2004-07-01 84.93 2004-08-01 85.40 2004-09-01 85.37 2004-10-01 85.60 2004-11-01 85.61 2004-12-01 85.68 2005-01-01 85.17 2005-02-01 85.69 2005-03-01 86.16 2005-04-01 86.38 2005-05-01 86.38 2005-06-01 86.54 2005-07-01 86.53 2005-08-01 87.05 2005-09-01 87.42 2005-10-01 87.38 2005-11-01 87.14 2005-12-01 87.20 2006-01-01 87.07 2006-02-01 87.37 2006-03-01 87.77 2006-04-01 88.15 2006-05-01 88.44 2006-06-01 88.45 2006-07-01 88.35 2006-08-01 88.75 2006-09-01 88.48 2006-10-01 88.32 2006-11-01 88.36 2006-12-01 88.63 2007-01-01 88.21 2007-02-01 88.45 2007-03-01 88.89 2007-04-01 89.25 2007-05-01 89.43 2007-06-01 89.51 2007-07-01 89.36 2007-08-01 89.84 2007-09-01 89.91 2007-10-01 90.14 2007-11-01 90.69 2007-12-01 91.10 2008-01-01 91.02 2008-02-01 91.30 2008-03-01 92.02 2008-04-01 92.30 2008-05-01 92.72 2008-06-01 93.09 2008-07-01 92.86 2008-08-01 93.06 2008-09-01 93.01 2008-10-01 92.87 2008-11-01 92.44 2008-12-01 92.19 2009-01-01 91.67 2009-02-01 92.08 2009-03-01 92.29 2009-04-01 92.42 2009-05-01 92.51 2009-06-01 92.73 2009-07-01 92.38 2009-08-01 93.06 2009-09-01 92.76 2009-10-01 92.78 2009-11-01 92.92 2009-12-01 93.20 2010-01-01 92.82 2010-02-01 93.42 2010-03-01 93.85 2010-04-01 94.09 2010-05-01 94.18 2010-06-01 94.17 2010-07-01 93.95 2010-08-01 94.37 2010-09-01 94.31 2010-10-01 94.44 2010-11-01 94.52 2010-12-01 94.96 2011-01-01 94.72 2011-02-01 95.17 2011-03-01 95.96 2011-04-01 96.37 2011-05-01 96.35 2011-06-01 96.45 2011-07-01 96.04 2011-08-01 96.69 2011-09-01 96.63 2011-10-01 96.86 2011-11-01 97.15 2011-12-01 97.57 2012-01-01 97.21 2012-02-01 97.62 2012-03-01 98.43 2012-04-01 98.62 2012-05-01 98.49 2012-06-01 98.47 2012-07-01 98.08 2012-08-01 98.93 2012-09-01 98.61 2012-10-01 98.71 2012-11-01 98.55 2012-12-01 98.94 2013-01-01 98.38 2013-02-01 98.69 2013-03-01 99.45 2013-04-01 99.28 2013-05-01 99.22 2013-06-01 99.34 2013-07-01 99.12 2013-08-01 99.75 2013-09-01 99.61 2013-10-01 99.47 2013-11-01 99.43 2013-12-01 99.79 2014-01-01 99.16 2014-02-01 99.81 2014-03-01 100.32 2014-04-01 100.31 2014-05-01 100.28 2014-06-01 100.25 2014-07-01 99.93 2014-08-01 100.54 2014-09-01 100.05 2014-10-01 100.00 2014-11-01 99.84 2014-12-01 99.92 2015-01-01 98.73 2015-02-01 99.44 2015-03-01 100.17 2015-04-01 100.30 2015-05-01 100.49 2015-06-01 100.46 2015-07-01 100.06 2015-08-01 100.47 2015-09-01 99.98 2015-10-01 99.98 2015-11-01 99.81 2015-12-01 100.12 2016-01-01 99.01 2016-02-01 99.31 2016-03-01 100.03 2016-04-01 100.13 2016-05-01 100.42 2016-06-01 100.69 2016-07-01 100.24 2016-08-01 100.59 2016-09-01 100.41 2016-10-01 100.45 2016-11-01 100.46 2016-12-01 100.79 2017-01-01 100.37 2017-02-01 100.49 2017-03-01 101.33 2017-04-01 101.46 2017-05-01 101.38 2017-06-01 101.43 2017-07-01 101.01 2017-08-01 101.63 2017-09-01 101.47 2017-10-01 101.51 2017-11-01 101.64 2017-12-01 102.02 2018-01-01 101.85 2018-02-01 101.88 2018-03-01 103.04 2018-04-01 103.26 2018-05-01 103.63 2018-06-01 103.69 2018-07-01 103.56 2018-08-01 104.13 2018-09-01 103.77 2018-10-01 103.94