Month Index 2015=100 1996-01-01 58.51 1996-02-01 58.36 1996-03-01 60.08 1996-04-01 60.74 1996-05-01 61.23 1996-06-01 61.36 1996-07-01 60.20 1996-08-01 60.15 1996-09-01 61.54 1996-10-01 62.03 1996-11-01 62.04 1996-12-01 62.85 1997-01-01 62.35 1997-02-01 61.77 1997-03-01 63.58 1997-04-01 64.17 1997-05-01 64.50 1997-06-01 64.77 1997-07-01 63.41 1997-08-01 63.48 1997-09-01 64.52 1997-10-01 64.97 1997-11-01 65.24 1997-12-01 65.78 1998-01-01 65.19 1998-02-01 64.82 1998-03-01 66.49 1998-04-01 67.61 1998-05-01 67.87 1998-06-01 68.06 1998-07-01 66.58 1998-08-01 66.62 1998-09-01 67.91 1998-10-01 67.96 1998-11-01 67.92 1998-12-01 68.27 1999-01-01 67.32 1999-02-01 66.85 1999-03-01 68.50 1999-04-01 69.36 1999-05-01 69.21 1999-06-01 69.09 1999-07-01 67.58 1999-08-01 67.53 1999-09-01 68.87 1999-10-01 69.07 1999-11-01 69.24 1999-12-01 69.83 2000-01-01 68.84 2000-02-01 68.53 2000-03-01 70.41 2000-04-01 70.86 2000-05-01 71.01 2000-06-01 70.59 2000-07-01 69.24 2000-08-01 69.36 2000-09-01 70.87 2000-10-01 71.73 2000-11-01 72.06 2000-12-01 72.42 2001-01-01 71.04 2001-02-01 70.86 2001-03-01 72.66 2001-04-01 73.53 2001-05-01 73.92 2001-06-01 73.83 2001-07-01 72.20 2001-08-01 72.20 2001-09-01 73.80 2001-10-01 74.01 2001-11-01 74.11 2001-12-01 75.01 2002-01-01 74.51 2002-02-01 73.56 2002-03-01 75.83 2002-04-01 76.50 2002-05-01 76.65 2002-06-01 76.41 2002-07-01 74.75 2002-08-01 74.90 2002-09-01 76.50 2002-10-01 76.93 2002-11-01 76.92 2002-12-01 77.51 2003-01-01 76.84 2003-02-01 76.62 2003-03-01 78.72 2003-04-01 78.89 2003-05-01 79.25 2003-06-01 79.15 2003-07-01 77.33 2003-08-01 77.32 2003-09-01 78.97 2003-10-01 79.27 2003-11-01 79.40 2003-12-01 79.85 2004-01-01 79.10 2004-02-01 78.50 2004-03-01 80.90 2004-04-01 81.19 2004-05-01 81.56 2004-06-01 81.34 2004-07-01 79.63 2004-08-01 79.36 2004-09-01 81.12 2004-10-01 81.76 2004-11-01 81.78 2004-12-01 82.24 2005-01-01 82.37 2005-02-01 80.90 2005-03-01 83.11 2005-04-01 83.76 2005-05-01 84.06 2005-06-01 83.87 2005-07-01 82.67 2005-08-01 82.16 2005-09-01 84.22 2005-10-01 84.77 2005-11-01 84.56 2005-12-01 85.09 2006-01-01 84.84 2006-02-01 83.38 2006-03-01 85.85 2006-04-01 86.77 2006-05-01 86.88 2006-06-01 86.82 2006-07-01 86.02 2006-08-01 85.05 2006-09-01 86.87 2006-10-01 87.46 2006-11-01 87.30 2006-12-01 87.81 2007-01-01 87.41 2007-02-01 85.89 2007-03-01 88.18 2007-04-01 88.93 2007-05-01 89.09 2007-06-01 89.04 2007-07-01 88.30 2007-08-01 87.32 2007-09-01 89.36 2007-10-01 90.03 2007-11-01 90.75 2007-12-01 91.24 2008-01-01 90.84 2008-02-01 89.85 2008-03-01 92.10 2008-04-01 92.92 2008-05-01 93.57 2008-06-01 93.51 2008-07-01 92.73 2008-08-01 91.60 2008-09-01 93.60 2008-10-01 93.61 2008-11-01 93.38 2008-12-01 93.06 2009-01-01 92.49 2009-02-01 91.33 2009-03-01 93.32 2009-04-01 93.75 2009-05-01 93.99 2009-06-01 93.91 2009-07-01 93.15 2009-08-01 92.28 2009-09-01 94.10 2009-10-01 94.62 2009-11-01 95.27 2009-12-01 95.40 2010-01-01 94.55 2010-02-01 93.90 2010-03-01 97.10 2010-04-01 98.42 2010-05-01 99.26 2010-06-01 99.17 2010-07-01 98.64 2010-08-01 97.81 2010-09-01 99.88 2010-10-01 100.02 2010-11-01 100.24 2010-12-01 100.78 2011-01-01 99.65 2011-02-01 98.17 2011-03-01 101.68 2011-04-01 102.41 2011-05-01 102.66 2011-06-01 102.43 2011-07-01 100.88 2011-08-01 99.29 2011-09-01 103.07 2011-10-01 103.20 2011-11-01 103.44 2011-12-01 103.22 2012-01-01 102.00 2012-02-01 100.09 2012-03-01 103.32 2012-04-01 104.28 2012-05-01 103.92 2012-06-01 103.69 2012-07-01 102.06 2012-08-01 100.72 2012-09-01 103.67 2012-10-01 104.51 2012-11-01 104.21 2012-12-01 103.98 2013-01-01 102.46 2013-02-01 100.65 2013-03-01 103.50 2013-04-01 104.06 2013-05-01 104.01 2013-06-01 103.84 2013-07-01 101.98 2013-08-01 100.08 2013-09-01 102.94 2013-10-01 102.70 2013-11-01 101.24 2013-12-01 102.17 2014-01-01 101.09 2014-02-01 99.94 2014-03-01 102.01 2014-04-01 102.45 2014-05-01 101.77 2014-06-01 102.39 2014-07-01 101.24 2014-08-01 100.00 2014-09-01 101.83 2014-10-01 100.97 2014-11-01 100.15 2014-12-01 99.56 2015-01-01 98.30 2015-02-01 98.10 2015-03-01 100.13 2015-04-01 100.60 2015-05-01 100.26 2015-06-01 101.27 2015-07-01 99.99 2015-08-01 99.67 2015-09-01 100.98 2015-10-01 100.77 2015-11-01 99.97 2015-12-01 99.96 2016-01-01 98.13 2016-02-01 98.02 2016-03-01 99.25 2016-04-01 99.96 2016-05-01 99.99 2016-06-01 101.40 2016-07-01 100.06 2016-08-01 100.16 2016-09-01 100.93 2016-10-01 101.43 2016-11-01 99.83 2016-12-01 100.29 2017-01-01 99.77 2017-02-01 99.71 2017-03-01 101.20 2017-04-01 101.92 2017-05-01 101.76 2017-06-01 102.57 2017-07-01 101.24 2017-08-01 100.94 2017-09-01 102.18 2017-10-01 102.00 2017-11-01 101.02 2017-12-01 101.39 2018-01-01 100.03 2018-02-01 100.13 2018-03-01 101.43 2018-04-01 102.46 2018-05-01 102.58 2018-06-01 103.61 2018-07-01 102.07 2018-08-01 101.82 2018-09-01 103.38 2018-10-01 103.93