Month Index 2015=100 1996-01-01 68.75 1996-02-01 68.80 1996-03-01 69.02 1996-04-01 69.18 1996-05-01 69.25 1996-06-01 69.42 1996-07-01 69.53 1996-08-01 69.61 1996-09-01 69.58 1996-10-01 69.55 1996-11-01 69.56 1996-12-01 69.53 1997-01-01 70.00 1997-02-01 70.22 1997-03-01 70.22 1997-04-01 70.31 1997-05-01 70.31 1997-06-01 70.43 1997-07-01 70.44 1997-08-01 70.45 1997-09-01 70.47 1997-10-01 70.49 1997-11-01 70.56 1997-12-01 70.57 1998-01-01 70.73 1998-02-01 70.87 1998-03-01 71.15 1998-04-01 71.23 1998-05-01 71.50 1998-06-01 71.59 1998-07-01 71.85 1998-08-01 72.02 1998-09-01 72.14 1998-10-01 72.43 1998-11-01 72.65 1998-12-01 72.74 1999-01-01 73.23 1999-02-01 73.61 1999-03-01 73.91 1999-04-01 74.26 1999-05-01 74.53 1999-06-01 74.70 1999-07-01 74.86 1999-08-01 75.10 1999-09-01 75.01 1999-10-01 75.04 1999-11-01 75.23 1999-12-01 75.19 2000-01-01 75.42 2000-02-01 75.66 2000-03-01 75.87 2000-04-01 75.75 2000-05-01 75.89 2000-06-01 75.86 2000-07-01 75.96 2000-08-01 76.10 2000-09-01 76.18 2000-10-01 76.23 2000-11-01 76.33 2000-12-01 76.28 2001-01-01 76.54 2001-02-01 76.69 2001-03-01 76.84 2001-04-01 76.93 2001-05-01 76.91 2001-06-01 76.89 2001-07-01 77.01 2001-08-01 77.13 2001-09-01 77.18 2001-10-01 77.09 2001-11-01 77.14 2001-12-01 77.07 2002-01-01 77.16 2002-02-01 77.22 2002-03-01 77.21 2002-04-01 77.15 2002-05-01 77.42 2002-06-01 77.58 2002-07-01 77.68 2002-08-01 77.98 2002-09-01 78.03 2002-10-01 78.05 2002-11-01 78.13 2002-12-01 78.10 2003-01-01 78.33 2003-02-01 78.68 2003-03-01 78.80 2003-04-01 79.02 2003-05-01 79.16 2003-06-01 79.52 2003-07-01 79.63 2003-08-01 79.73 2003-09-01 79.81 2003-10-01 79.99 2003-11-01 80.11 2003-12-01 80.04 2004-01-01 80.39 2004-02-01 80.72 2004-03-01 81.09 2004-04-01 81.23 2004-05-01 81.47 2004-06-01 81.39 2004-07-01 81.61 2004-08-01 81.69 2004-09-01 81.51 2004-10-01 81.51 2004-11-01 81.52 2004-12-01 81.32 2005-01-01 81.47 2005-02-01 81.40 2005-03-01 81.30 2005-04-01 81.35 2005-05-01 81.22 2005-06-01 81.30 2005-07-01 81.27 2005-08-01 81.21 2005-09-01 81.11 2005-10-01 81.16 2005-11-01 81.07 2005-12-01 81.05 2006-01-01 81.33 2006-02-01 81.25 2006-03-01 81.14 2006-04-01 81.22 2006-05-01 81.31 2006-06-01 81.25 2006-07-01 81.41 2006-08-01 81.51 2006-09-01 81.46 2006-10-01 81.57 2006-11-01 81.66 2006-12-01 81.65 2007-01-01 81.75 2007-02-01 81.87 2007-03-01 81.91 2007-04-01 82.14 2007-05-01 82.33 2007-06-01 82.49 2007-07-01 82.61 2007-08-01 82.74 2007-09-01 82.70 2007-10-01 82.76 2007-11-01 83.23 2007-12-01 83.29 2008-01-01 83.97 2008-02-01 84.55 2008-03-01 85.00 2008-04-01 85.61 2008-05-01 85.78 2008-06-01 86.06 2008-07-01 86.26 2008-08-01 86.79 2008-09-01 86.74 2008-10-01 87.35 2008-11-01 87.77 2008-12-01 87.80 2009-01-01 88.21 2009-02-01 88.64 2009-03-01 88.92 2009-04-01 89.05 2009-05-01 89.32 2009-06-01 89.45 2009-07-01 89.93 2009-08-01 90.00 2009-09-01 89.80 2009-10-01 89.92 2009-11-01 89.91 2009-12-01 89.62 2010-01-01 90.08 2010-02-01 90.16 2010-03-01 90.06 2010-04-01 90.10 2010-05-01 90.26 2010-06-01 90.13 2010-07-01 90.30 2010-08-01 90.49 2010-09-01 90.19 2010-10-01 90.32 2010-11-01 90.44 2010-12-01 90.04 2011-01-01 90.40 2011-02-01 90.45 2011-03-01 90.50 2011-04-01 90.72 2011-05-01 91.21 2011-06-01 91.32 2011-07-01 91.71 2011-08-01 92.03 2011-09-01 91.91 2011-10-01 92.35 2011-11-01 92.63 2011-12-01 92.86 2012-01-01 93.36 2012-02-01 93.45 2012-03-01 93.42 2012-04-01 93.44 2012-05-01 93.79 2012-06-01 93.90 2012-07-01 94.22 2012-08-01 94.45 2012-09-01 94.40 2012-10-01 94.45 2012-11-01 94.70 2012-12-01 94.23 2013-01-01 94.58 2013-02-01 94.95 2013-03-01 95.31 2013-04-01 95.42 2013-05-01 95.70 2013-06-01 96.07 2013-07-01 96.21 2013-08-01 96.55 2013-09-01 96.42 2013-10-01 96.54 2013-11-01 96.94 2013-12-01 96.75 2014-01-01 97.43 2014-02-01 97.66 2014-03-01 98.16 2014-04-01 98.16 2014-05-01 98.35 2014-06-01 98.37 2014-07-01 98.47 2014-08-01 98.55 2014-09-01 98.52 2014-10-01 98.67 2014-11-01 99.09 2014-12-01 98.78 2015-01-01 99.28 2015-02-01 99.43 2015-03-01 99.57 2015-04-01 99.86 2015-05-01 99.93 2015-06-01 100.02 2015-07-01 100.15 2015-08-01 100.27 2015-09-01 100.06 2015-10-01 100.22 2015-11-01 100.60 2015-12-01 100.60 2016-01-01 100.96 2016-02-01 101.10 2016-03-01 101.11 2016-04-01 101.29 2016-05-01 101.42 2016-06-01 101.80 2016-07-01 101.79 2016-08-01 101.96 2016-09-01 101.69 2016-10-01 101.85 2016-11-01 102.00 2016-12-01 101.72 2017-01-01 102.12 2017-02-01 102.09 2017-03-01 102.19 2017-04-01 102.27 2017-05-01 102.47 2017-06-01 102.37 2017-07-01 102.81 2017-08-01 102.76 2017-09-01 102.76 2017-10-01 102.82 2017-11-01 103.19 2017-12-01 102.82 2018-01-01 103.21 2018-02-01 103.42 2018-03-01 103.52 2018-04-01 103.83 2018-05-01 104.35 2018-06-01 104.39 2018-07-01 104.78 2018-08-01 105.10 2018-09-01 105.34 2018-10-01 105.53