Month Index 2015=100 1996-01-01 58.03 1996-02-01 58.29 1996-03-01 58.72 1996-04-01 58.98 1996-05-01 59.16 1996-06-01 59.35 1996-07-01 59.52 1996-08-01 59.61 1996-09-01 59.75 1996-10-01 59.77 1996-11-01 59.67 1996-12-01 59.86 1997-01-01 60.16 1997-02-01 60.36 1997-03-01 60.72 1997-04-01 60.81 1997-05-01 61.00 1997-06-01 61.13 1997-07-01 61.62 1997-08-01 61.95 1997-09-01 61.78 1997-10-01 61.63 1997-11-01 61.64 1997-12-01 61.78 1998-01-01 62.16 1998-02-01 62.30 1998-03-01 62.56 1998-04-01 62.83 1998-05-01 63.07 1998-06-01 63.33 1998-07-01 63.84 1998-08-01 64.30 1998-09-01 64.20 1998-10-01 64.04 1998-11-01 63.86 1998-12-01 64.11 1999-01-01 64.40 1999-02-01 64.60 1999-03-01 64.94 1999-04-01 65.11 1999-05-01 65.21 1999-06-01 65.52 1999-07-01 66.07 1999-08-01 66.33 1999-09-01 66.23 1999-10-01 65.97 1999-11-01 65.75 1999-12-01 66.01 2000-01-01 66.35 2000-02-01 66.58 2000-03-01 66.81 2000-04-01 67.18 2000-05-01 67.34 2000-06-01 67.65 2000-07-01 68.49 2000-08-01 68.94 2000-09-01 68.68 2000-10-01 68.59 2000-11-01 68.57 2000-12-01 68.89 2001-01-01 69.34 2001-02-01 69.45 2001-03-01 69.70 2001-04-01 70.10 2001-05-01 70.06 2001-06-01 70.38 2001-07-01 70.88 2001-08-01 71.30 2001-09-01 71.01 2001-10-01 71.03 2001-11-01 71.02 2001-12-01 71.39 2002-01-01 72.04 2002-02-01 72.41 2002-03-01 73.02 2002-04-01 73.28 2002-05-01 73.50 2002-06-01 73.80 2002-07-01 74.23 2002-08-01 74.71 2002-09-01 74.43 2002-10-01 74.42 2002-11-01 74.27 2002-12-01 74.61 2003-01-01 74.96 2003-02-01 75.25 2003-03-01 75.62 2003-04-01 76.17 2003-05-01 76.01 2003-06-01 76.32 2003-07-01 76.86 2003-08-01 77.44 2003-09-01 77.01 2003-10-01 77.12 2003-11-01 76.99 2003-12-01 77.29 2004-01-01 77.59 2004-02-01 77.90 2004-03-01 78.31 2004-04-01 78.94 2004-05-01 78.83 2004-06-01 79.18 2004-07-01 79.69 2004-08-01 80.25 2004-09-01 79.87 2004-10-01 79.90 2004-11-01 79.89 2004-12-01 80.18 2005-01-01 80.50 2005-02-01 80.88 2005-03-01 81.44 2005-04-01 81.65 2005-05-01 81.75 2005-06-01 82.10 2005-07-01 82.67 2005-08-01 83.22 2005-09-01 82.83 2005-10-01 82.93 2005-11-01 82.92 2005-12-01 83.34 2006-01-01 83.64 2006-02-01 84.04 2006-03-01 84.47 2006-04-01 85.09 2006-05-01 85.01 2006-06-01 85.33 2006-07-01 85.97 2006-08-01 86.49 2006-09-01 86.07 2006-10-01 86.03 2006-11-01 85.97 2006-12-01 86.38 2007-01-01 86.82 2007-02-01 87.19 2007-03-01 87.81 2007-04-01 88.46 2007-05-01 88.39 2007-06-01 88.73 2007-07-01 89.35 2007-08-01 89.91 2007-09-01 89.33 2007-10-01 89.37 2007-11-01 89.29 2007-12-01 89.76 2008-01-01 90.16 2008-02-01 90.61 2008-03-01 91.37 2008-04-01 91.55 2008-05-01 91.79 2008-06-01 92.23 2008-07-01 92.95 2008-08-01 93.56 2008-09-01 93.03 2008-10-01 93.05 2008-11-01 92.84 2008-12-01 93.15 2009-01-01 93.30 2009-02-01 93.51 2009-03-01 93.74 2009-04-01 94.29 2009-05-01 94.00 2009-06-01 94.24 2009-07-01 94.72 2009-08-01 95.20 2009-09-01 94.49 2009-10-01 94.37 2009-11-01 94.17 2009-12-01 94.48 2010-01-01 94.32 2010-02-01 94.37 2010-03-01 94.76 2010-04-01 94.89 2010-05-01 94.79 2010-06-01 95.05 2010-07-01 95.88 2010-08-01 96.50 2010-09-01 95.80 2010-10-01 95.62 2010-11-01 95.45 2010-12-01 95.82 2011-01-01 95.75 2011-02-01 95.97 2011-03-01 96.25 2011-04-01 96.79 2011-05-01 96.52 2011-06-01 96.73 2011-07-01 97.36 2011-08-01 97.96 2011-09-01 97.21 2011-10-01 96.99 2011-11-01 96.82 2011-12-01 97.32 2012-01-01 96.95 2012-02-01 97.08 2012-03-01 97.32 2012-04-01 97.81 2012-05-01 97.57 2012-06-01 97.81 2012-07-01 98.31 2012-08-01 98.91 2012-09-01 98.88 2012-10-01 99.43 2012-11-01 99.03 2012-12-01 99.38 2013-01-01 99.00 2013-02-01 99.15 2013-03-01 99.59 2013-04-01 99.35 2013-05-01 99.39 2013-06-01 99.61 2013-07-01 100.13 2013-08-01 100.55 2013-09-01 99.74 2013-10-01 99.35 2013-11-01 99.03 2013-12-01 99.25 2014-01-01 98.78 2014-02-01 99.02 2014-03-01 99.24 2014-04-01 99.70 2014-05-01 99.40 2014-06-01 99.67 2014-07-01 100.10 2014-08-01 100.56 2014-09-01 99.69 2014-10-01 99.25 2014-11-01 98.98 2014-12-01 99.32 2015-01-01 99.06 2015-02-01 99.19 2015-03-01 99.48 2015-04-01 99.82 2015-05-01 99.89 2015-06-01 100.19 2015-07-01 100.80 2015-08-01 101.20 2015-09-01 100.40 2015-10-01 100.05 2015-11-01 99.83 2015-12-01 100.09 2016-01-01 99.92 2016-02-01 100.27 2016-03-01 100.67 2016-04-01 100.43 2016-05-01 100.49 2016-06-01 100.79 2016-07-01 101.57 2016-08-01 102.10 2016-09-01 101.25 2016-10-01 100.94 2016-11-01 100.85 2016-12-01 101.46 2017-01-01 101.10 2017-02-01 101.51 2017-03-01 101.81 2017-04-01 102.77 2017-05-01 102.34 2017-06-01 103.00 2017-07-01 103.73 2017-08-01 104.21 2017-09-01 103.40 2017-10-01 102.78 2017-11-01 102.41 2017-12-01 102.78 2018-01-01 102.47 2018-02-01 103.25 2018-03-01 103.73 2018-04-01 103.80 2018-05-01 104.15 2018-06-01 104.53 2018-07-01 105.23 2018-08-01 105.50 2018-09-01 104.72