Month Index 2015=100 1996-01-01 58.69 1996-02-01 59.28 1996-03-01 59.88 1996-04-01 60.41 1996-05-01 60.58 1996-06-01 61.37 1996-07-01 61.77 1996-08-01 62.37 1996-09-01 63.03 1996-10-01 63.45 1996-11-01 65.51 1996-12-01 65.91 1997-01-01 66.40 1997-02-01 66.62 1997-03-01 66.65 1997-04-01 66.81 1997-05-01 67.48 1997-06-01 67.73 1997-07-01 70.65 1997-08-01 71.76 1997-09-01 72.05 1997-10-01 72.37 1997-11-01 74.21 1997-12-01 74.26 1998-01-01 74.30 1998-02-01 74.29 1998-03-01 74.47 1998-04-01 74.59 1998-05-01 74.87 1998-06-01 75.11 1998-07-01 76.76 1998-08-01 76.95 1998-09-01 77.31 1998-10-01 78.58 1998-11-01 78.75 1998-12-01 78.79 1999-01-01 79.46 1999-02-01 79.31 1999-03-01 79.31 1999-04-01 79.37 1999-05-01 79.51 1999-06-01 79.50 1999-07-01 79.46 1999-08-01 79.65 1999-09-01 80.16 1999-10-01 80.20 1999-11-01 80.54 1999-12-01 80.81 2000-01-01 83.50 2000-02-01 83.39 2000-03-01 83.64 2000-04-01 83.98 2000-05-01 83.63 2000-06-01 84.20 2000-07-01 83.70 2000-08-01 83.14 2000-09-01 83.51 2000-10-01 83.81 2000-11-01 84.27 2000-12-01 84.16 2001-01-01 82.70 2001-02-01 82.20 2001-03-01 82.39 2001-04-01 82.17 2001-05-01 82.99 2001-06-01 83.35 2001-07-01 82.63 2001-08-01 82.29 2001-09-01 82.48 2001-10-01 82.72 2001-11-01 82.11 2001-12-01 81.10 2002-01-01 81.63 2002-02-01 81.71 2002-03-01 81.78 2002-04-01 82.27 2002-05-01 82.39 2002-06-01 82.12 2002-07-01 81.55 2002-08-01 81.22 2002-09-01 81.31 2002-10-01 82.06 2002-11-01 82.36 2002-12-01 82.16 2003-01-01 82.08 2003-02-01 81.88 2003-03-01 82.09 2003-04-01 82.01 2003-05-01 81.75 2003-06-01 81.33 2003-07-01 80.87 2003-08-01 80.53 2003-09-01 80.91 2003-10-01 81.02 2003-11-01 81.38 2003-12-01 81.10 2004-01-01 80.88 2004-02-01 80.64 2004-03-01 80.98 2004-04-01 81.56 2004-05-01 82.78 2004-06-01 82.76 2004-07-01 81.69 2004-08-01 81.57 2004-09-01 82.76 2004-10-01 83.31 2004-11-01 83.56 2004-12-01 82.43 2005-01-01 82.02 2005-02-01 81.90 2005-03-01 82.54 2005-04-01 83.10 2005-05-01 82.94 2005-06-01 83.39 2005-07-01 83.28 2005-08-01 83.44 2005-09-01 85.02 2005-10-01 85.76 2005-11-01 85.18 2005-12-01 85.00 2006-01-01 85.13 2006-02-01 84.72 2006-03-01 84.80 2006-04-01 85.60 2006-05-01 85.56 2006-06-01 85.47 2006-07-01 85.64 2006-08-01 85.29 2006-09-01 85.11 2006-10-01 86.45 2006-11-01 87.00 2006-12-01 86.82 2007-01-01 85.69 2007-02-01 85.62 2007-03-01 86.18 2007-04-01 86.74 2007-05-01 87.08 2007-06-01 86.96 2007-07-01 86.89 2007-08-01 86.77 2007-09-01 87.77 2007-10-01 88.79 2007-11-01 89.93 2007-12-01 90.06 2008-01-01 91.27 2008-02-01 91.36 2008-03-01 91.82 2008-04-01 92.72 2008-05-01 93.46 2008-06-01 93.97 2008-07-01 93.88 2008-08-01 93.73 2008-09-01 94.46 2008-10-01 95.58 2008-11-01 94.51 2008-12-01 93.64 2009-01-01 96.97 2009-02-01 96.98 2009-03-01 96.96 2009-04-01 96.43 2009-05-01 96.32 2009-06-01 96.34 2009-07-01 94.90 2009-08-01 94.88 2009-09-01 95.80 2009-10-01 94.79 2009-11-01 94.90 2009-12-01 94.28 2010-01-01 96.33 2010-02-01 96.37 2010-03-01 96.79 2010-04-01 97.40 2010-05-01 97.51 2010-06-01 97.45 2010-07-01 97.34 2010-08-01 96.89 2010-09-01 97.72 2010-10-01 98.43 2010-11-01 98.28 2010-12-01 99.11 2011-01-01 99.13 2011-02-01 98.62 2011-03-01 100.13 2011-04-01 101.08 2011-05-01 101.74 2011-06-01 101.67 2011-07-01 101.45 2011-08-01 101.25 2011-09-01 102.66 2011-10-01 103.19 2011-11-01 103.33 2011-12-01 102.56 2012-01-01 102.48 2012-02-01 102.91 2012-03-01 104.16 2012-04-01 104.98 2012-05-01 105.12 2012-06-01 104.52 2012-07-01 104.30 2012-08-01 105.05 2012-09-01 106.60 2012-10-01 106.25 2012-11-01 105.70 2012-12-01 104.99 2013-01-01 105.02 2013-02-01 104.65 2013-03-01 105.10 2013-04-01 105.68 2013-05-01 105.39 2013-06-01 104.45 2013-07-01 103.11 2013-08-01 103.84 2013-09-01 105.43 2013-10-01 105.47 2013-11-01 105.12 2013-12-01 104.55 2014-01-01 103.79 2014-02-01 103.57 2014-03-01 104.25 2014-04-01 104.46 2014-05-01 103.98 2014-06-01 103.61 2014-07-01 102.07 2014-08-01 102.23 2014-09-01 102.80 2014-10-01 103.51 2014-11-01 103.36 2014-12-01 101.92 2015-01-01 98.76 2015-02-01 98.46 2015-03-01 100.16 2015-04-01 100.48 2015-05-01 101.69 2015-06-01 101.60 2015-07-01 100.47 2015-08-01 98.82 2015-09-01 99.59 2015-10-01 100.42 2015-11-01 100.00 2015-12-01 99.54 2016-01-01 98.02 2016-02-01 97.31 2016-03-01 98.30 2016-04-01 98.82 2016-05-01 99.15 2016-06-01 99.21 2016-07-01 97.06 2016-08-01 96.58 2016-09-01 98.09 2016-10-01 99.65 2016-11-01 99.81 2016-12-01 99.75 2017-01-01 99.43 2017-02-01 99.30 2017-03-01 100.19 2017-04-01 101.01 2017-05-01 100.47 2017-06-01 100.42 2017-07-01 98.77 2017-08-01 98.42 2017-09-01 100.37 2017-10-01 101.04 2017-11-01 101.82 2017-12-01 101.28 2018-01-01 101.16 2018-02-01 100.84 2018-03-01 101.34 2018-04-01 101.92 2018-05-01 102.88 2018-06-01 102.27 2018-07-01 101.02 2018-08-01 100.35 2018-09-01 102.42 2018-10-01 104.34