Month Index 2015=100 1996-01-01 59.76 1996-02-01 60.15 1996-03-01 60.23 1996-04-01 60.17 1996-05-01 60.48 1996-06-01 60.78 1996-07-01 61.29 1996-08-01 61.41 1996-09-01 61.26 1996-10-01 61.12 1996-11-01 61.02 1996-12-01 61.40 1997-01-01 61.52 1997-02-01 61.91 1997-03-01 62.03 1997-04-01 61.83 1997-05-01 62.21 1997-06-01 62.45 1997-07-01 63.05 1997-08-01 63.21 1997-09-01 62.93 1997-10-01 62.74 1997-11-01 62.81 1997-12-01 63.12 1998-01-01 63.18 1998-02-01 63.61 1998-03-01 63.63 1998-04-01 63.62 1998-05-01 63.90 1998-06-01 64.15 1998-07-01 64.77 1998-08-01 64.95 1998-09-01 64.67 1998-10-01 64.54 1998-11-01 64.44 1998-12-01 64.71 1999-01-01 64.76 1999-02-01 65.18 1999-03-01 65.21 1999-04-01 65.22 1999-05-01 65.39 1999-06-01 65.63 1999-07-01 66.45 1999-08-01 66.52 1999-09-01 66.13 1999-10-01 65.94 1999-11-01 66.04 1999-12-01 66.40 2000-01-01 66.19 2000-02-01 66.60 2000-03-01 66.62 2000-04-01 67.01 2000-05-01 66.97 2000-06-01 67.37 2000-07-01 68.29 2000-08-01 68.42 2000-09-01 67.98 2000-10-01 67.88 2000-11-01 67.73 2000-12-01 69.24 2001-01-01 68.51 2001-02-01 68.98 2001-03-01 69.01 2001-04-01 69.49 2001-05-01 69.57 2001-06-01 69.96 2001-07-01 70.84 2001-08-01 70.96 2001-09-01 70.56 2001-10-01 70.53 2001-11-01 70.53 2001-12-01 71.89 2002-01-01 71.35 2002-02-01 71.88 2002-03-01 72.08 2002-04-01 72.17 2002-05-01 72.69 2002-06-01 73.05 2002-07-01 73.95 2002-08-01 74.14 2002-09-01 73.70 2002-10-01 73.57 2002-11-01 73.45 2002-12-01 74.80 2003-01-01 73.91 2003-02-01 74.32 2003-03-01 74.42 2003-04-01 74.76 2003-05-01 74.70 2003-06-01 75.12 2003-07-01 75.80 2003-08-01 76.15 2003-09-01 75.64 2003-10-01 75.45 2003-11-01 75.24 2003-12-01 76.49 2004-01-01 75.57 2004-02-01 76.07 2004-03-01 76.11 2004-04-01 76.43 2004-05-01 76.59 2004-06-01 77.06 2004-07-01 77.86 2004-08-01 78.25 2004-09-01 77.65 2004-10-01 77.45 2004-11-01 77.21 2004-12-01 78.41 2005-01-01 77.61 2005-02-01 78.10 2005-03-01 78.23 2005-04-01 78.30 2005-05-01 78.90 2005-06-01 78.99 2005-07-01 79.89 2005-08-01 80.27 2005-09-01 79.64 2005-10-01 79.53 2005-11-01 79.18 2005-12-01 80.39 2006-01-01 79.50 2006-02-01 80.04 2006-03-01 80.03 2006-04-01 80.43 2006-05-01 80.65 2006-06-01 80.95 2006-07-01 82.04 2006-08-01 82.28 2006-09-01 81.65 2006-10-01 81.61 2006-11-01 81.32 2006-12-01 82.54 2007-01-01 81.85 2007-02-01 82.47 2007-03-01 82.56 2007-04-01 82.86 2007-05-01 83.17 2007-06-01 83.54 2007-07-01 84.66 2007-08-01 84.93 2007-09-01 84.21 2007-10-01 84.19 2007-11-01 83.95 2007-12-01 85.23 2008-01-01 84.48 2008-02-01 85.21 2008-03-01 85.65 2008-04-01 85.49 2008-05-01 86.05 2008-06-01 86.52 2008-07-01 87.87 2008-08-01 88.24 2008-09-01 87.41 2008-10-01 87.35 2008-11-01 87.20 2008-12-01 88.38 2009-01-01 87.42 2009-02-01 88.14 2009-03-01 88.06 2009-04-01 88.52 2009-05-01 88.52 2009-06-01 88.78 2009-07-01 89.97 2009-08-01 90.23 2009-09-01 89.17 2009-10-01 89.06 2009-11-01 88.71 2009-12-01 89.86 2010-01-01 88.81 2010-02-01 89.45 2010-03-01 89.66 2010-04-01 89.55 2010-05-01 89.83 2010-06-01 90.11 2010-07-01 91.29 2010-08-01 91.57 2010-09-01 90.61 2010-10-01 90.65 2010-11-01 90.21 2010-12-01 91.43 2011-01-01 90.66 2011-02-01 91.35 2011-03-01 91.48 2011-04-01 91.82 2011-05-01 91.79 2011-06-01 92.40 2011-07-01 93.77 2011-08-01 94.02 2011-09-01 92.98 2011-10-01 92.83 2011-11-01 92.34 2011-12-01 93.72 2012-01-01 92.66 2012-02-01 93.44 2012-03-01 93.45 2012-04-01 94.02 2012-05-01 94.07 2012-06-01 94.47 2012-07-01 96.07 2012-08-01 96.26 2012-09-01 95.16 2012-10-01 94.92 2012-11-01 94.56 2012-12-01 96.05 2013-01-01 95.10 2013-02-01 95.88 2013-03-01 96.51 2013-04-01 95.81 2013-05-01 96.34 2013-06-01 96.86 2013-07-01 98.35 2013-08-01 98.56 2013-09-01 97.30 2013-10-01 96.90 2013-11-01 96.86 2013-12-01 97.66 2014-01-01 96.57 2014-02-01 97.45 2014-03-01 97.83 2014-04-01 97.69 2014-05-01 97.67 2014-06-01 98.52 2014-07-01 100.01 2014-08-01 100.27 2014-09-01 98.91 2014-10-01 98.52 2014-11-01 98.36 2014-12-01 99.26 2015-01-01 97.99 2015-02-01 99.15 2015-03-01 99.12 2015-04-01 99.08 2015-05-01 99.47 2015-06-01 100.00 2015-07-01 101.74 2015-08-01 102.12 2015-09-01 100.53 2015-10-01 100.27 2015-11-01 99.77 2015-12-01 100.78 2016-01-01 99.51 2016-02-01 100.35 2016-03-01 101.10 2016-04-01 100.22 2016-05-01 100.91 2016-06-01 101.57 2016-07-01 103.32 2016-08-01 103.67 2016-09-01 102.10 2016-10-01 101.58 2016-11-01 101.10 2016-12-01 102.48 2017-01-01 101.31 2017-02-01 102.16 2017-03-01 102.33 2017-04-01 102.84 2017-05-01 102.93 2017-06-01 104.05 2017-07-01 105.97 2017-08-01 106.33 2017-09-01 104.62 2017-10-01 103.89 2017-11-01 103.40 2017-12-01 104.68 2018-01-01 103.37 2018-02-01 104.24 2018-03-01 104.79 2018-04-01 104.68 2018-05-01 105.60 2018-06-01 106.25 2018-07-01 108.52 2018-08-01 108.71 2018-09-01 106.98 2018-10-01 106.34