Month Index 2015=100 1996-01-01 74.36 1996-02-01 74.65 1996-03-01 74.62 1996-04-01 74.93 1996-05-01 75.16 1996-06-01 75.81 1996-07-01 75.95 1996-08-01 75.91 1996-09-01 76.33 1996-10-01 76.39 1996-11-01 76.53 1996-12-01 76.86 1997-01-01 77.46 1997-02-01 77.57 1997-03-01 77.17 1997-04-01 77.21 1997-05-01 77.56 1997-06-01 77.58 1997-07-01 77.70 1997-08-01 77.73 1997-09-01 77.66 1997-10-01 77.82 1997-11-01 78.65 1997-12-01 78.78 1998-01-01 79.54 1998-02-01 79.26 1998-03-01 79.22 1998-04-01 79.33 1998-05-01 79.42 1998-06-01 80.12 1998-07-01 80.47 1998-08-01 80.58 1998-09-01 80.75 1998-10-01 80.94 1998-11-01 80.81 1998-12-01 80.94 1999-01-01 80.93 1999-02-01 80.84 1999-03-01 80.86 1999-04-01 80.77 1999-05-01 80.83 1999-06-01 81.09 1999-07-01 81.14 1999-08-01 81.14 1999-09-01 81.71 1999-10-01 81.80 1999-11-01 81.99 1999-12-01 82.07 2000-01-01 82.10 2000-02-01 82.32 2000-03-01 82.38 2000-04-01 82.39 2000-05-01 82.53 2000-06-01 82.59 2000-07-01 82.55 2000-08-01 82.65 2000-09-01 82.97 2000-10-01 83.08 2000-11-01 83.34 2000-12-01 83.39 2001-01-01 83.50 2001-02-01 83.60 2001-03-01 83.89 2001-04-01 84.13 2001-05-01 84.25 2001-06-01 84.43 2001-07-01 84.61 2001-08-01 84.85 2001-09-01 85.07 2001-10-01 85.14 2001-11-01 85.22 2001-12-01 85.32 2002-01-01 85.60 2002-02-01 85.62 2002-03-01 85.68 2002-04-01 85.89 2002-05-01 86.12 2002-06-01 86.36 2002-07-01 86.25 2002-08-01 86.24 2002-09-01 86.30 2002-10-01 86.40 2002-11-01 86.53 2002-12-01 86.53 2003-01-01 86.82 2003-02-01 86.88 2003-03-01 87.46 2003-04-01 87.36 2003-05-01 87.74 2003-06-01 87.85 2003-07-01 87.84 2003-08-01 87.99 2003-09-01 88.73 2003-10-01 89.06 2003-11-01 89.21 2003-12-01 89.33 2004-01-01 89.66 2004-02-01 89.83 2004-03-01 89.99 2004-04-01 90.16 2004-05-01 90.13 2004-06-01 90.02 2004-07-01 90.10 2004-08-01 90.14 2004-09-01 90.76 2004-10-01 90.93 2004-11-01 91.04 2004-12-01 91.13 2005-01-01 91.27 2005-02-01 91.28 2005-03-01 91.36 2005-04-01 91.57 2005-05-01 91.62 2005-06-01 91.56 2005-07-01 91.45 2005-08-01 91.27 2005-09-01 91.80 2005-10-01 91.96 2005-11-01 91.95 2005-12-01 92.09 2006-01-01 92.01 2006-02-01 92.15 2006-03-01 92.20 2006-04-01 92.34 2006-05-01 92.20 2006-06-01 92.09 2006-07-01 91.89 2006-08-01 91.99 2006-09-01 92.43 2006-10-01 92.48 2006-11-01 92.57 2006-12-01 92.69 2007-01-01 92.85 2007-02-01 92.92 2007-03-01 92.98 2007-04-01 93.14 2007-05-01 93.15 2007-06-01 93.08 2007-07-01 93.16 2007-08-01 92.89 2007-09-01 93.32 2007-10-01 93.69 2007-11-01 93.82 2007-12-01 93.79 2008-01-01 92.54 2008-02-01 92.75 2008-03-01 92.93 2008-04-01 92.68 2008-05-01 92.88 2008-06-01 93.00 2008-07-01 92.82 2008-08-01 92.53 2008-09-01 93.36 2008-10-01 93.71 2008-11-01 94.18 2008-12-01 94.39 2009-01-01 94.42 2009-02-01 94.23 2009-03-01 94.36 2009-04-01 94.39 2009-05-01 94.18 2009-06-01 94.19 2009-07-01 93.86 2009-08-01 92.95 2009-09-01 94.01 2009-10-01 94.28 2009-11-01 95.06 2009-12-01 95.20 2010-01-01 94.56 2010-02-01 94.79 2010-03-01 94.86 2010-04-01 94.34 2010-05-01 94.95 2010-06-01 94.87 2010-07-01 94.04 2010-08-01 93.64 2010-09-01 94.24 2010-10-01 95.61 2010-11-01 95.67 2010-12-01 96.41 2011-01-01 95.87 2011-02-01 95.46 2011-03-01 95.44 2011-04-01 95.27 2011-05-01 95.45 2011-06-01 95.40 2011-07-01 95.16 2011-08-01 95.16 2011-09-01 95.44 2011-10-01 96.29 2011-11-01 96.81 2011-12-01 97.24 2012-01-01 97.34 2012-02-01 96.53 2012-03-01 96.38 2012-04-01 95.77 2012-05-01 95.81 2012-06-01 96.29 2012-07-01 95.88 2012-08-01 96.22 2012-09-01 97.20 2012-10-01 98.45 2012-11-01 98.79 2012-12-01 98.79 2013-01-01 98.12 2013-02-01 98.98 2013-03-01 98.59 2013-04-01 98.42 2013-05-01 97.84 2013-06-01 97.84 2013-07-01 97.91 2013-08-01 97.33 2013-09-01 98.38 2013-10-01 99.19 2013-11-01 100.59 2013-12-01 101.09 2014-01-01 101.12 2014-02-01 100.78 2014-03-01 100.40 2014-04-01 99.90 2014-05-01 99.14 2014-06-01 99.34 2014-07-01 99.19 2014-08-01 98.60 2014-09-01 98.71 2014-10-01 99.32 2014-11-01 100.44 2014-12-01 100.26 2015-01-01 100.25 2015-02-01 100.04 2015-03-01 99.47 2015-04-01 99.59 2015-05-01 99.66 2015-06-01 99.97 2015-07-01 99.84 2015-08-01 98.54 2015-09-01 99.07 2015-10-01 100.16 2015-11-01 101.56 2015-12-01 101.86 2016-01-01 101.80 2016-02-01 101.38 2016-03-01 101.13 2016-04-01 100.86 2016-05-01 101.06 2016-06-01 101.00 2016-07-01 100.81 2016-08-01 100.77 2016-09-01 100.99 2016-10-01 101.67 2016-11-01 101.90 2016-12-01 103.41 2017-01-01 102.73 2017-02-01 102.54 2017-03-01 101.98 2017-04-01 102.02 2017-05-01 102.26 2017-06-01 102.93 2017-07-01 102.91 2017-08-01 101.95 2017-09-01 102.34 2017-10-01 102.70 2017-11-01 103.26 2017-12-01 101.87 2018-01-01 102.93 2018-02-01 102.91 2018-03-01 102.99 2018-04-01 102.62 2018-05-01 102.71 2018-06-01 102.36 2018-07-01 102.59 2018-08-01 102.95 2018-09-01 103.17 2018-10-01 104.22