Month Index 2015=100 1996-01-01 62.88 1996-02-01 63.06 1996-03-01 63.38 1996-04-01 65.91 1996-05-01 66.41 1996-06-01 66.33 1996-07-01 66.47 1996-08-01 66.50 1996-09-01 66.78 1996-10-01 66.46 1996-11-01 64.30 1996-12-01 64.54 1997-01-01 65.43 1997-02-01 65.59 1997-03-01 65.80 1997-04-01 67.92 1997-05-01 68.54 1997-06-01 68.71 1997-07-01 69.10 1997-08-01 68.96 1997-09-01 69.10 1997-10-01 68.85 1997-11-01 66.77 1997-12-01 67.40 1998-01-01 68.21 1998-02-01 68.14 1998-03-01 68.25 1998-04-01 70.93 1998-05-01 71.60 1998-06-01 71.55 1998-07-01 71.90 1998-08-01 71.67 1998-09-01 71.61 1998-10-01 71.23 1998-11-01 69.05 1998-12-01 69.46 1999-01-01 69.69 1999-02-01 69.74 1999-03-01 69.78 1999-04-01 71.92 1999-05-01 72.48 1999-06-01 72.52 1999-07-01 73.00 1999-08-01 72.88 1999-09-01 72.86 1999-10-01 72.50 1999-11-01 71.18 1999-12-01 72.03 2000-01-01 71.72 2000-02-01 71.72 2000-03-01 71.78 2000-04-01 74.04 2000-05-01 74.78 2000-06-01 74.60 2000-07-01 75.06 2000-08-01 74.89 2000-09-01 74.85 2000-10-01 74.64 2000-11-01 72.50 2000-12-01 72.74 2001-01-01 72.49 2001-02-01 72.57 2001-03-01 73.03 2001-04-01 75.78 2001-05-01 76.54 2001-06-01 76.69 2001-07-01 77.43 2001-08-01 77.44 2001-09-01 77.40 2001-10-01 76.86 2001-11-01 74.95 2001-12-01 75.40 2002-01-01 75.58 2002-02-01 74.95 2002-03-01 75.25 2002-04-01 77.85 2002-05-01 78.43 2002-06-01 78.37 2002-07-01 79.03 2002-08-01 79.09 2002-09-01 78.97 2002-10-01 78.75 2002-11-01 76.60 2002-12-01 76.86 2003-01-01 76.14 2003-02-01 76.46 2003-03-01 77.06 2003-04-01 79.27 2003-05-01 79.81 2003-06-01 79.94 2003-07-01 80.37 2003-08-01 80.49 2003-09-01 80.31 2003-10-01 80.77 2003-11-01 77.98 2003-12-01 78.80 2004-01-01 78.31 2004-02-01 78.34 2004-03-01 78.71 2004-04-01 82.11 2004-05-01 82.22 2004-06-01 82.54 2004-07-01 82.72 2004-08-01 82.34 2004-09-01 82.73 2004-10-01 82.68 2004-11-01 79.18 2004-12-01 79.95 2005-01-01 79.39 2005-02-01 79.93 2005-03-01 80.35 2005-04-01 83.31 2005-05-01 83.86 2005-06-01 83.86 2005-07-01 83.76 2005-08-01 84.01 2005-09-01 84.05 2005-10-01 84.33 2005-11-01 81.60 2005-12-01 81.67 2006-01-01 80.48 2006-02-01 80.92 2006-03-01 81.78 2006-04-01 85.34 2006-05-01 85.76 2006-06-01 85.50 2006-07-01 85.88 2006-08-01 85.61 2006-09-01 85.79 2006-10-01 85.50 2006-11-01 82.69 2006-12-01 82.61 2007-01-01 81.68 2007-02-01 81.88 2007-03-01 82.63 2007-04-01 84.85 2007-05-01 85.48 2007-06-01 85.48 2007-07-01 86.05 2007-08-01 86.47 2007-09-01 86.95 2007-10-01 87.06 2007-11-01 85.01 2007-12-01 85.03 2008-01-01 84.68 2008-02-01 85.01 2008-03-01 86.03 2008-04-01 88.05 2008-05-01 88.70 2008-06-01 88.94 2008-07-01 90.17 2008-08-01 90.49 2008-09-01 90.52 2008-10-01 91.16 2008-11-01 88.13 2008-12-01 88.57 2009-01-01 86.99 2009-02-01 87.74 2009-03-01 89.26 2009-04-01 91.68 2009-05-01 91.89 2009-06-01 91.81 2009-07-01 91.33 2009-08-01 91.81 2009-09-01 91.60 2009-10-01 91.29 2009-11-01 88.77 2009-12-01 88.57 2010-01-01 87.46 2010-02-01 87.66 2010-03-01 88.96 2010-04-01 91.20 2010-05-01 92.30 2010-06-01 92.22 2010-07-01 92.70 2010-08-01 93.70 2010-09-01 93.00 2010-10-01 92.35 2010-11-01 90.80 2010-12-01 91.10 2011-01-01 89.69 2011-02-01 89.43 2011-03-01 90.75 2011-04-01 92.73 2011-05-01 93.95 2011-06-01 94.44 2011-07-01 94.34 2011-08-01 95.36 2011-09-01 95.06 2011-10-01 94.12 2011-11-01 91.77 2011-12-01 92.03 2012-01-01 90.95 2012-02-01 91.53 2012-03-01 92.91 2012-04-01 96.13 2012-05-01 97.38 2012-06-01 98.53 2012-07-01 98.41 2012-08-01 98.52 2012-09-01 97.69 2012-10-01 96.99 2012-11-01 95.06 2012-12-01 94.47 2013-01-01 93.10 2013-02-01 93.16 2013-03-01 94.26 2013-04-01 97.12 2013-05-01 98.34 2013-06-01 99.29 2013-07-01 99.38 2013-08-01 99.29 2013-09-01 98.38 2013-10-01 97.80 2013-11-01 95.52 2013-12-01 95.72 2014-01-01 94.09 2014-02-01 94.82 2014-03-01 95.82 2014-04-01 98.55 2014-05-01 99.66 2014-06-01 100.91 2014-07-01 100.86 2014-08-01 101.04 2014-09-01 99.97 2014-10-01 99.31 2014-11-01 96.93 2014-12-01 96.87 2015-01-01 95.74 2015-02-01 96.38 2015-03-01 97.46 2015-04-01 100.40 2015-05-01 101.38 2015-06-01 102.50 2015-07-01 102.54 2015-08-01 102.93 2015-09-01 102.04 2015-10-01 101.37 2015-11-01 98.70 2015-12-01 98.55 2016-01-01 97.02 2016-02-01 97.70 2016-03-01 98.72 2016-04-01 101.63 2016-05-01 102.78 2016-06-01 103.98 2016-07-01 103.91 2016-08-01 104.37 2016-09-01 103.37 2016-10-01 102.32 2016-11-01 99.88 2016-12-01 99.92 2017-01-01 98.61 2017-02-01 99.04 2017-03-01 100.02 2017-04-01 102.78 2017-05-01 103.90 2017-06-01 105.03 2017-07-01 105.16 2017-08-01 105.61 2017-09-01 104.59 2017-10-01 103.82 2017-11-01 101.28 2017-12-01 101.18 2018-01-01 99.84 2018-02-01 100.44 2018-03-01 101.42 2018-04-01 104.27 2018-05-01 105.79 2018-06-01 107.26 2018-07-01 107.52 2018-08-01 108.15 2018-09-01 107.21 2018-10-01 105.90