Month Index 2015=100 1996-01-01 67.33 1996-02-01 65.15 1996-03-01 67.27 1996-04-01 67.60 1996-05-01 67.78 1996-06-01 67.66 1996-07-01 67.89 1996-08-01 66.71 1996-09-01 67.99 1996-10-01 68.66 1996-11-01 68.64 1996-12-01 68.72 1997-01-01 68.63 1997-02-01 67.22 1997-03-01 69.51 1997-04-01 70.26 1997-05-01 69.54 1997-06-01 69.45 1997-07-01 70.40 1997-08-01 68.94 1997-09-01 70.10 1997-10-01 71.05 1997-11-01 71.59 1997-12-01 71.30 1998-01-01 70.11 1998-02-01 69.86 1998-03-01 70.46 1998-04-01 71.29 1998-05-01 71.49 1998-06-01 71.75 1998-07-01 71.30 1998-08-01 71.67 1998-09-01 72.91 1998-10-01 72.53 1998-11-01 72.19 1998-12-01 71.82 1999-01-01 71.30 1999-02-01 70.01 1999-03-01 71.36 1999-04-01 71.60 1999-05-01 71.84 1999-06-01 71.97 1999-07-01 72.18 1999-08-01 71.28 1999-09-01 73.01 1999-10-01 73.75 1999-11-01 74.03 1999-12-01 74.41 2000-01-01 74.45 2000-02-01 73.20 2000-03-01 75.06 2000-04-01 75.82 2000-05-01 76.17 2000-06-01 75.73 2000-07-01 75.52 2000-08-01 75.19 2000-09-01 76.25 2000-10-01 76.76 2000-11-01 77.06 2000-12-01 77.06 2001-01-01 75.38 2001-02-01 75.17 2001-03-01 76.01 2001-04-01 76.93 2001-05-01 77.22 2001-06-01 77.94 2001-07-01 75.96 2001-08-01 76.38 2001-09-01 77.79 2001-10-01 78.69 2001-11-01 78.21 2001-12-01 78.52 2002-01-01 76.89 2002-02-01 76.74 2002-03-01 77.36 2002-04-01 78.49 2002-05-01 78.80 2002-06-01 79.38 2002-07-01 78.75 2002-08-01 79.44 2002-09-01 80.33 2002-10-01 80.71 2002-11-01 80.54 2002-12-01 80.87 2003-01-01 80.21 2003-02-01 80.34 2003-03-01 82.32 2003-04-01 82.97 2003-05-01 82.79 2003-06-01 82.31 2003-07-01 80.67 2003-08-01 81.17 2003-09-01 82.89 2003-10-01 83.63 2003-11-01 83.49 2003-12-01 82.53 2004-01-01 81.38 2004-02-01 81.34 2004-03-01 82.09 2004-04-01 82.80 2004-05-01 83.59 2004-06-01 84.15 2004-07-01 82.98 2004-08-01 83.42 2004-09-01 84.24 2004-10-01 85.19 2004-11-01 85.52 2004-12-01 85.67 2005-01-01 83.57 2005-02-01 83.19 2005-03-01 84.15 2005-04-01 85.20 2005-05-01 85.35 2005-06-01 85.45 2005-07-01 84.09 2005-08-01 84.70 2005-09-01 86.15 2005-10-01 87.22 2005-11-01 87.39 2005-12-01 86.99 2006-01-01 85.41 2006-02-01 85.31 2006-03-01 86.40 2006-04-01 87.29 2006-05-01 87.47 2006-06-01 87.61 2006-07-01 86.37 2006-08-01 86.94 2006-09-01 87.94 2006-10-01 88.42 2006-11-01 88.32 2006-12-01 88.07 2007-01-01 86.43 2007-02-01 86.12 2007-03-01 87.35 2007-04-01 88.46 2007-05-01 88.92 2007-06-01 88.87 2007-07-01 88.20 2007-08-01 88.69 2007-09-01 89.85 2007-10-01 90.64 2007-11-01 91.01 2007-12-01 91.26 2008-01-01 89.76 2008-02-01 90.08 2008-03-01 91.11 2008-04-01 92.27 2008-05-01 93.05 2008-06-01 93.57 2008-07-01 93.00 2008-08-01 93.26 2008-09-01 94.42 2008-10-01 95.09 2008-11-01 93.80 2008-12-01 92.77 2009-01-01 90.45 2009-02-01 90.25 2009-03-01 91.46 2009-04-01 92.35 2009-05-01 93.08 2009-06-01 93.13 2009-07-01 91.66 2009-08-01 91.85 2009-09-01 92.51 2009-10-01 93.45 2009-11-01 94.20 2009-12-01 93.77 2010-01-01 92.30 2010-02-01 92.53 2010-03-01 93.49 2010-04-01 94.60 2010-05-01 94.63 2010-06-01 94.99 2010-07-01 94.10 2010-08-01 95.03 2010-09-01 95.97 2010-10-01 96.53 2010-11-01 95.72 2010-12-01 95.51 2011-01-01 95.02 2011-02-01 95.42 2011-03-01 96.50 2011-04-01 97.98 2011-05-01 98.65 2011-06-01 99.43 2011-07-01 97.39 2011-08-01 97.57 2011-09-01 98.40 2011-10-01 99.61 2011-11-01 99.73 2011-12-01 99.62 2012-01-01 98.10 2012-02-01 98.56 2012-03-01 100.13 2012-04-01 101.74 2012-05-01 102.55 2012-06-01 102.43 2012-07-01 101.34 2012-08-01 102.29 2012-09-01 102.21 2012-10-01 102.43 2012-11-01 101.29 2012-12-01 101.19 2013-01-01 100.29 2013-02-01 100.59 2013-03-01 101.60 2013-04-01 101.92 2013-05-01 102.92 2013-06-01 103.59 2013-07-01 102.32 2013-08-01 102.54 2013-09-01 102.76 2013-10-01 102.19 2013-11-01 100.75 2013-12-01 100.15 2014-01-01 98.91 2014-02-01 99.52 2014-03-01 100.95 2014-04-01 101.75 2014-05-01 102.99 2014-06-01 103.80 2014-07-01 103.47 2014-08-01 103.63 2014-09-01 102.93 2014-10-01 102.61 2014-11-01 100.81 2014-12-01 99.15 2015-01-01 98.15 2015-02-01 98.70 2015-03-01 99.45 2015-04-01 99.83 2015-05-01 101.06 2015-06-01 101.45 2015-07-01 100.81 2015-08-01 101.55 2015-09-01 100.82 2015-10-01 100.51 2015-11-01 99.15 2015-12-01 98.50 2016-01-01 96.92 2016-02-01 96.24 2016-03-01 97.03 2016-04-01 97.43 2016-05-01 98.85 2016-06-01 99.15 2016-07-01 100.23 2016-08-01 100.72 2016-09-01 100.24 2016-10-01 99.28 2016-11-01 98.20 2016-12-01 98.47 2017-01-01 97.58 2017-02-01 97.65 2017-03-01 98.58 2017-04-01 99.62 2017-05-01 99.77 2017-06-01 100.07 2017-07-01 100.11 2017-08-01 101.16 2017-09-01 100.29 2017-10-01 99.59 2017-11-01 98.30 2017-12-01 97.92 2018-01-01 95.89 2018-02-01 97.11 2018-03-01 98.06 2018-04-01 99.24 2018-05-01 100.73 2018-06-01 101.93 2018-07-01 101.62 2018-08-01 102.99 2018-09-01 102.06 2018-10-01 101.67