Month Index 2015=100 1996-01-01 61.11 1996-02-01 61.40 1996-03-01 61.52 1996-04-01 61.67 1996-05-01 61.77 1996-06-01 61.93 1996-07-01 62.14 1996-08-01 62.07 1996-09-01 62.11 1996-10-01 62.03 1996-11-01 62.04 1996-12-01 62.15 1997-01-01 62.45 1997-02-01 62.66 1997-03-01 62.85 1997-04-01 63.00 1997-05-01 63.10 1997-06-01 63.22 1997-07-01 63.45 1997-08-01 63.48 1997-09-01 63.36 1997-10-01 63.31 1997-11-01 63.29 1997-12-01 63.41 1998-01-01 63.41 1998-02-01 63.61 1998-03-01 63.67 1998-04-01 63.89 1998-05-01 63.98 1998-06-01 64.11 1998-07-01 64.40 1998-08-01 64.41 1998-09-01 64.25 1998-10-01 64.28 1998-11-01 64.26 1998-12-01 64.34 1999-01-01 64.52 1999-02-01 64.79 1999-03-01 64.88 1999-04-01 65.02 1999-05-01 65.18 1999-06-01 65.36 1999-07-01 65.65 1999-08-01 65.66 1999-09-01 65.54 1999-10-01 65.61 1999-11-01 65.66 1999-12-01 65.81 2000-01-01 65.93 2000-02-01 66.21 2000-03-01 66.29 2000-04-01 66.54 2000-05-01 66.57 2000-06-01 66.80 2000-07-01 67.20 2000-08-01 67.20 2000-09-01 67.10 2000-10-01 67.27 2000-11-01 67.33 2000-12-01 67.56 2001-01-01 67.91 2001-02-01 68.21 2001-03-01 68.24 2001-04-01 68.82 2001-05-01 68.84 2001-06-01 69.02 2001-07-01 69.57 2001-08-01 69.55 2001-09-01 69.44 2001-10-01 69.59 2001-11-01 69.60 2001-12-01 70.09 2002-01-01 70.13 2002-02-01 70.36 2002-03-01 70.56 2002-04-01 70.77 2002-05-01 71.02 2002-06-01 71.25 2002-07-01 71.85 2002-08-01 72.01 2002-09-01 71.64 2002-10-01 71.65 2002-11-01 71.77 2002-12-01 72.00 2003-01-01 72.38 2003-02-01 72.61 2003-03-01 72.60 2003-04-01 72.91 2003-05-01 72.95 2003-06-01 73.20 2003-07-01 73.69 2003-08-01 73.96 2003-09-01 73.78 2003-10-01 73.66 2003-11-01 73.73 2003-12-01 73.90 2004-01-01 74.10 2004-02-01 74.44 2004-03-01 74.66 2004-04-01 75.14 2004-05-01 75.12 2004-06-01 75.40 2004-07-01 75.84 2004-08-01 76.13 2004-09-01 75.83 2004-10-01 75.73 2004-11-01 75.83 2004-12-01 76.38 2005-01-01 76.48 2005-02-01 76.60 2005-03-01 76.97 2005-04-01 76.90 2005-05-01 77.02 2005-06-01 77.36 2005-07-01 77.94 2005-08-01 78.11 2005-09-01 77.80 2005-10-01 77.89 2005-11-01 77.93 2005-12-01 78.33 2006-01-01 78.29 2006-02-01 78.60 2006-03-01 78.78 2006-04-01 79.23 2006-05-01 79.07 2006-06-01 79.54 2006-07-01 80.12 2006-08-01 80.20 2006-09-01 79.74 2006-10-01 79.79 2006-11-01 79.84 2006-12-01 80.16 2007-01-01 80.63 2007-02-01 80.89 2007-03-01 81.20 2007-04-01 81.44 2007-05-01 81.41 2007-06-01 81.60 2007-07-01 82.23 2007-08-01 82.25 2007-09-01 81.81 2007-10-01 81.92 2007-11-01 81.98 2007-12-01 82.50 2008-01-01 83.10 2008-02-01 83.41 2008-03-01 83.94 2008-04-01 84.10 2008-05-01 84.51 2008-06-01 84.86 2008-07-01 85.62 2008-08-01 86.19 2008-09-01 85.50 2008-10-01 85.74 2008-11-01 85.64 2008-12-01 86.29 2009-01-01 86.43 2009-02-01 86.71 2009-03-01 86.63 2009-04-01 87.13 2009-05-01 87.23 2009-06-01 87.34 2009-07-01 88.04 2009-08-01 88.55 2009-09-01 87.70 2009-10-01 88.10 2009-11-01 87.84 2009-12-01 88.52 2010-01-01 88.77 2010-02-01 88.73 2010-03-01 89.01 2010-04-01 89.35 2010-05-01 89.24 2010-06-01 89.44 2010-07-01 90.43 2010-08-01 90.84 2010-09-01 89.82 2010-10-01 89.91 2010-11-01 89.69 2010-12-01 90.15 2011-01-01 90.20 2011-02-01 90.72 2011-03-01 91.08 2011-04-01 92.15 2011-05-01 91.98 2011-06-01 92.37 2011-07-01 93.47 2011-08-01 93.92 2011-09-01 92.53 2011-10-01 92.52 2011-11-01 92.27 2011-12-01 93.01 2012-01-01 92.68 2012-02-01 93.19 2012-03-01 93.82 2012-04-01 94.47 2012-05-01 94.44 2012-06-01 95.07 2012-07-01 96.23 2012-08-01 96.98 2012-09-01 95.08 2012-10-01 95.30 2012-11-01 94.81 2012-12-01 96.15 2013-01-01 95.68 2013-02-01 95.93 2013-03-01 96.58 2013-04-01 96.68 2013-05-01 96.98 2013-06-01 97.34 2013-07-01 98.41 2013-08-01 99.26 2013-09-01 97.35 2013-10-01 97.14 2013-11-01 96.58 2013-12-01 97.55 2014-01-01 97.24 2014-02-01 97.61 2014-03-01 97.82 2014-04-01 99.07 2014-05-01 98.33 2014-06-01 98.89 2014-07-01 100.16 2014-08-01 101.09 2014-09-01 98.78 2014-10-01 98.63 2014-11-01 97.96 2014-12-01 99.39 2015-01-01 98.56 2015-02-01 99.06 2015-03-01 99.19 2015-04-01 99.75 2015-05-01 99.86 2015-06-01 100.12 2015-07-01 101.71 2015-08-01 102.31 2015-09-01 100.12 2015-10-01 100.03 2015-11-01 99.18 2015-12-01 100.13 2016-01-01 99.35 2016-02-01 99.44 2016-03-01 99.92 2016-04-01 100.23 2016-05-01 100.37 2016-06-01 100.88 2016-07-01 102.76 2016-08-01 103.09 2016-09-01 101.04 2016-10-01 101.08 2016-11-01 100.25 2016-12-01 101.56 2017-01-01 100.65 2017-02-01 101.36 2017-03-01 101.83 2017-04-01 103.50 2017-05-01 102.49 2017-06-01 103.29 2017-07-01 105.04 2017-08-01 105.63 2017-09-01 103.20 2017-10-01 102.60 2017-11-01 101.96 2017-12-01 103.49 2018-01-01 102.18 2018-02-01 103.05 2018-03-01 103.80 2018-04-01 104.28 2018-05-01 104.26 2018-06-01 104.88 2018-07-01 106.38 2018-08-01 107.30 2018-09-01 104.52 2018-10-01 104.43