Month Index 2015=100 1996-01-01 71.29 1996-02-01 71.45 1996-03-01 71.70 1996-04-01 71.93 1996-05-01 72.11 1996-06-01 72.22 1996-07-01 72.34 1996-08-01 72.45 1996-09-01 72.55 1996-10-01 72.66 1996-11-01 72.50 1996-12-01 72.58 1997-01-01 72.80 1997-02-01 73.02 1997-03-01 73.09 1997-04-01 73.07 1997-05-01 73.12 1997-06-01 73.26 1997-07-01 73.10 1997-08-01 73.33 1997-09-01 73.27 1997-10-01 73.56 1997-11-01 73.46 1997-12-01 73.27 1998-01-01 73.21 1998-02-01 73.37 1998-03-01 73.59 1998-04-01 73.49 1998-05-01 72.96 1998-06-01 73.43 1998-07-01 73.51 1998-08-01 73.66 1998-09-01 73.54 1998-10-01 73.62 1998-11-01 73.36 1998-12-01 73.46 1999-01-01 73.67 1999-02-01 73.84 1999-03-01 73.61 1999-04-01 73.92 1999-05-01 73.89 1999-06-01 74.30 1999-07-01 73.86 1999-08-01 74.05 1999-09-01 74.19 1999-10-01 73.95 1999-11-01 74.08 1999-12-01 74.16 2000-01-01 74.08 2000-02-01 73.98 2000-03-01 74.62 2000-04-01 74.58 2000-05-01 74.63 2000-06-01 74.79 2000-07-01 74.35 2000-08-01 74.60 2000-09-01 74.87 2000-10-01 75.24 2000-11-01 75.03 2000-12-01 75.32 2001-01-01 75.22 2001-02-01 75.43 2001-03-01 75.85 2001-04-01 75.87 2001-05-01 76.16 2001-06-01 76.15 2001-07-01 76.03 2001-08-01 76.65 2001-09-01 76.95 2001-10-01 76.92 2001-11-01 77.04 2001-12-01 77.17 2002-01-01 77.03 2002-02-01 76.85 2002-03-01 77.17 2002-04-01 77.06 2002-05-01 77.09 2002-06-01 77.46 2002-07-01 77.45 2002-08-01 77.47 2002-09-01 78.05 2002-10-01 78.14 2002-11-01 78.18 2002-12-01 78.23 2003-01-01 77.79 2003-02-01 78.68 2003-03-01 78.75 2003-04-01 78.72 2003-05-01 79.16 2003-06-01 79.57 2003-07-01 79.63 2003-08-01 79.62 2003-09-01 79.81 2003-10-01 79.55 2003-11-01 79.58 2003-12-01 79.67 2004-01-01 79.66 2004-02-01 79.96 2004-03-01 80.30 2004-04-01 80.74 2004-05-01 80.56 2004-06-01 80.86 2004-07-01 80.84 2004-08-01 80.73 2004-09-01 80.85 2004-10-01 80.55 2004-11-01 80.60 2004-12-01 80.69 2005-01-01 80.64 2005-02-01 80.94 2005-03-01 80.99 2005-04-01 81.29 2005-05-01 81.17 2005-06-01 81.84 2005-07-01 81.53 2005-08-01 81.84 2005-09-01 82.24 2005-10-01 81.99 2005-11-01 82.12 2005-12-01 82.30 2006-01-01 82.57 2006-02-01 81.65 2006-03-01 82.66 2006-04-01 82.79 2006-05-01 83.32 2006-06-01 82.93 2006-07-01 82.52 2006-08-01 83.15 2006-09-01 82.97 2006-10-01 83.22 2006-11-01 83.56 2006-12-01 83.80 2007-01-01 83.61 2007-02-01 84.08 2007-03-01 84.56 2007-04-01 84.95 2007-05-01 85.01 2007-06-01 85.11 2007-07-01 85.22 2007-08-01 85.86 2007-09-01 86.07 2007-10-01 85.87 2007-11-01 86.44 2007-12-01 86.70 2008-01-01 86.86 2008-02-01 87.40 2008-03-01 87.61 2008-04-01 88.60 2008-05-01 89.45 2008-06-01 89.28 2008-07-01 88.77 2008-08-01 89.05 2008-09-01 89.84 2008-10-01 90.30 2008-11-01 90.32 2008-12-01 90.39 2009-01-01 90.13 2009-02-01 90.70 2009-03-01 90.92 2009-04-01 90.61 2009-05-01 90.66 2009-06-01 90.82 2009-07-01 90.30 2009-08-01 91.04 2009-09-01 91.25 2009-10-01 92.03 2009-11-01 92.17 2009-12-01 92.33 2010-01-01 91.42 2010-02-01 92.52 2010-03-01 92.53 2010-04-01 92.26 2010-05-01 92.95 2010-06-01 93.00 2010-07-01 92.35 2010-08-01 92.64 2010-09-01 92.08 2010-10-01 92.96 2010-11-01 93.04 2010-12-01 93.18 2011-01-01 92.59 2011-02-01 93.36 2011-03-01 93.90 2011-04-01 93.94 2011-05-01 94.85 2011-06-01 95.10 2011-07-01 94.25 2011-08-01 95.10 2011-09-01 95.27 2011-10-01 95.83 2011-11-01 95.17 2011-12-01 96.34 2012-01-01 95.35 2012-02-01 96.43 2012-03-01 97.30 2012-04-01 97.54 2012-05-01 98.10 2012-06-01 98.15 2012-07-01 97.61 2012-08-01 98.16 2012-09-01 98.54 2012-10-01 99.16 2012-11-01 99.33 2012-12-01 99.42 2013-01-01 98.52 2013-02-01 98.50 2013-03-01 99.01 2013-04-01 98.99 2013-05-01 99.66 2013-06-01 100.34 2013-07-01 100.10 2013-08-01 99.80 2013-09-01 100.07 2013-10-01 99.98 2013-11-01 100.28 2013-12-01 100.49 2014-01-01 99.36 2014-02-01 99.51 2014-03-01 99.86 2014-04-01 99.74 2014-05-01 100.34 2014-06-01 100.38 2014-07-01 99.90 2014-08-01 99.92 2014-09-01 99.87 2014-10-01 100.26 2014-11-01 99.70 2014-12-01 100.34 2015-01-01 99.87 2015-02-01 99.96 2015-03-01 100.24 2015-04-01 99.76 2015-05-01 99.98 2015-06-01 100.28 2015-07-01 99.76 2015-08-01 99.95 2015-09-01 100.07 2015-10-01 100.11 2015-11-01 99.95 2015-12-01 100.07 2016-01-01 98.95 2016-02-01 99.05 2016-03-01 100.33 2016-04-01 100.58 2016-05-01 100.96 2016-06-01 100.77 2016-07-01 100.60 2016-08-01 100.44 2016-09-01 100.61 2016-10-01 100.70 2016-11-01 100.77 2016-12-01 100.85 2017-01-01 100.89 2017-02-01 100.69 2017-03-01 100.53 2017-04-01 100.75 2017-05-01 100.52 2017-06-01 100.50 2017-07-01 100.22 2017-08-01 100.12 2017-09-01 100.25 2017-10-01 100.71 2017-11-01 100.63 2017-12-01 100.87 2018-01-01 100.49 2018-02-01 101.04 2018-03-01 101.63 2018-04-01 101.94 2018-05-01 102.17 2018-06-01 102.06 2018-07-01 101.82 2018-08-01 101.92 2018-09-01 102.37 2018-10-01 102.47