Month Index 2015=100 1996-01-01 67.17 1996-02-01 67.42 1996-03-01 67.58 1996-04-01 67.71 1996-05-01 67.99 1996-06-01 68.12 1996-07-01 68.28 1996-08-01 68.31 1996-09-01 68.47 1996-10-01 68.59 1996-11-01 68.69 1996-12-01 68.75 1997-01-01 68.90 1997-02-01 69.07 1997-03-01 69.27 1997-04-01 69.49 1997-05-01 69.57 1997-06-01 69.70 1997-07-01 69.83 1997-08-01 69.97 1997-09-01 70.21 1997-10-01 70.25 1997-11-01 70.38 1997-12-01 70.44 1998-01-01 70.63 1998-02-01 70.79 1998-03-01 71.03 1998-04-01 71.24 1998-05-01 71.28 1998-06-01 71.33 1998-07-01 71.39 1998-08-01 71.51 1998-09-01 71.56 1998-10-01 71.66 1998-11-01 71.81 1998-12-01 71.84 1999-01-01 71.93 1999-02-01 72.08 1999-03-01 72.25 1999-04-01 72.45 1999-05-01 72.54 1999-06-01 72.64 1999-07-01 72.79 1999-08-01 72.94 1999-09-01 73.07 1999-10-01 73.14 1999-11-01 73.22 1999-12-01 73.27 2000-01-01 73.43 2000-02-01 73.76 2000-03-01 73.85 2000-04-01 73.91 2000-05-01 74.00 2000-06-01 74.03 2000-07-01 74.10 2000-08-01 74.25 2000-09-01 74.36 2000-10-01 74.54 2000-11-01 74.58 2000-12-01 74.64 2001-01-01 74.98 2001-02-01 75.39 2001-03-01 75.48 2001-04-01 75.68 2001-05-01 75.79 2001-06-01 75.84 2001-07-01 75.84 2001-08-01 76.14 2001-09-01 76.33 2001-10-01 76.61 2001-11-01 76.91 2001-12-01 76.95 2002-01-01 77.68 2002-02-01 77.95 2002-03-01 78.25 2002-04-01 78.48 2002-05-01 78.58 2002-06-01 78.95 2002-07-01 79.08 2002-08-01 79.16 2002-09-01 79.19 2002-10-01 79.33 2002-11-01 79.40 2002-12-01 79.37 2003-01-01 79.46 2003-02-01 79.73 2003-03-01 79.82 2003-04-01 79.90 2003-05-01 79.95 2003-06-01 80.17 2003-07-01 80.18 2003-08-01 80.30 2003-09-01 80.38 2003-10-01 80.58 2003-11-01 80.72 2003-12-01 80.76 2004-01-01 81.10 2004-02-01 81.35 2004-03-01 81.52 2004-04-01 81.53 2004-05-01 81.59 2004-06-01 81.65 2004-07-01 81.65 2004-08-01 81.80 2004-09-01 81.86 2004-10-01 82.00 2004-11-01 82.14 2004-12-01 82.21 2005-01-01 82.35 2005-02-01 82.52 2005-03-01 82.78 2005-04-01 82.93 2005-05-01 83.03 2005-06-01 83.06 2005-07-01 83.09 2005-08-01 83.16 2005-09-01 83.19 2005-10-01 83.34 2005-11-01 83.47 2005-12-01 83.50 2006-01-01 83.63 2006-02-01 83.75 2006-03-01 83.95 2006-04-01 84.02 2006-05-01 84.15 2006-06-01 84.22 2006-07-01 84.30 2006-08-01 84.42 2006-09-01 84.56 2006-10-01 84.62 2006-11-01 84.73 2006-12-01 84.83 2007-01-01 85.24 2007-02-01 85.70 2007-03-01 85.93 2007-04-01 86.06 2007-05-01 86.30 2007-06-01 86.40 2007-07-01 86.53 2007-08-01 86.63 2007-09-01 86.84 2007-10-01 86.92 2007-11-01 87.00 2007-12-01 87.09 2008-01-01 87.67 2008-02-01 87.79 2008-03-01 87.86 2008-04-01 87.99 2008-05-01 88.33 2008-06-01 88.75 2008-07-01 88.85 2008-08-01 88.79 2008-09-01 88.93 2008-10-01 89.20 2008-11-01 89.24 2008-12-01 89.29 2009-01-01 89.32 2009-02-01 89.73 2009-03-01 89.92 2009-04-01 90.10 2009-05-01 90.15 2009-06-01 90.13 2009-07-01 90.23 2009-08-01 90.23 2009-09-01 90.26 2009-10-01 90.43 2009-11-01 90.40 2009-12-01 90.50 2010-01-01 90.57 2010-02-01 90.87 2010-03-01 91.09 2010-04-01 91.14 2010-05-01 91.25 2010-06-01 91.18 2010-07-01 91.25 2010-08-01 91.38 2010-09-01 91.54 2010-10-01 91.56 2010-11-01 91.63 2010-12-01 91.59 2011-01-01 91.72 2011-02-01 91.95 2011-03-01 92.07 2011-04-01 92.24 2011-05-01 92.50 2011-06-01 92.91 2011-07-01 93.01 2011-08-01 93.06 2011-09-01 93.28 2011-10-01 93.51 2011-11-01 93.46 2011-12-01 93.57 2012-01-01 93.82 2012-02-01 93.93 2012-03-01 94.08 2012-04-01 94.18 2012-05-01 94.21 2012-06-01 94.22 2012-07-01 94.32 2012-08-01 94.35 2012-09-01 94.55 2012-10-01 94.52 2012-11-01 94.26 2012-12-01 94.46 2013-01-01 94.70 2013-02-01 94.76 2013-03-01 94.94 2013-04-01 95.07 2013-05-01 95.02 2013-06-01 95.01 2013-07-01 95.21 2013-08-01 95.40 2013-09-01 95.77 2013-10-01 95.76 2013-11-01 95.97 2013-12-01 96.08 2014-01-01 96.44 2014-02-01 96.52 2014-03-01 96.84 2014-04-01 97.11 2014-05-01 97.27 2014-06-01 97.32 2014-07-01 97.37 2014-08-01 97.47 2014-09-01 97.91 2014-10-01 97.92 2014-11-01 98.04 2014-12-01 98.14 2015-01-01 99.04 2015-02-01 99.36 2015-03-01 99.70 2015-04-01 99.76 2015-05-01 99.88 2015-06-01 99.93 2015-07-01 99.97 2015-08-01 100.18 2015-09-01 100.39 2015-10-01 100.34 2015-11-01 100.58 2015-12-01 100.87 2016-01-01 101.32 2016-02-01 101.54 2016-03-01 102.05 2016-04-01 102.13 2016-05-01 102.01 2016-06-01 102.36 2016-07-01 102.42 2016-08-01 102.64 2016-09-01 101.81 2016-10-01 101.85 2016-11-01 102.00 2016-12-01 102.11 2017-01-01 103.29 2017-02-01 103.74 2017-03-01 103.99 2017-04-01 104.03 2017-05-01 103.64 2017-06-01 103.70 2017-07-01 103.94 2017-08-01 104.06 2017-09-01 103.80 2017-10-01 104.16 2017-11-01 104.78 2017-12-01 104.82 2018-01-01 104.85 2018-02-01 104.97 2018-03-01 105.80 2018-04-01 105.92 2018-05-01 106.27 2018-06-01 106.34 2018-07-01 106.07 2018-08-01 106.20 2018-09-01 106.22 2018-10-01 106.42