Month Index 2015=100 1996-01-01 59.04 1996-02-01 59.59 1996-03-01 59.53 1996-04-01 60.33 1996-05-01 61.07 1996-06-01 61.26 1996-07-01 61.44 1996-08-01 62.98 1996-09-01 62.74 1996-10-01 63.04 1996-11-01 64.28 1996-12-01 64.21 1997-01-01 64.09 1997-02-01 64.09 1997-03-01 64.15 1997-04-01 64.34 1997-05-01 65.14 1997-06-01 65.26 1997-07-01 65.20 1997-08-01 64.83 1997-09-01 66.19 1997-10-01 64.95 1997-11-01 65.14 1997-12-01 64.65 1998-01-01 65.08 1998-02-01 65.32 1998-03-01 66.00 1998-04-01 66.37 1998-05-01 66.43 1998-06-01 66.43 1998-07-01 66.43 1998-08-01 66.43 1998-09-01 66.74 1998-10-01 66.99 1998-11-01 67.05 1998-12-01 67.23 1999-01-01 66.74 1999-02-01 66.93 1999-03-01 66.99 1999-04-01 67.05 1999-05-01 67.30 1999-06-01 67.30 1999-07-01 67.36 1999-08-01 67.30 1999-09-01 67.54 1999-10-01 67.91 1999-11-01 67.91 1999-12-01 68.28 2000-01-01 68.53 2000-02-01 68.71 2000-03-01 68.34 2000-04-01 68.53 2000-05-01 68.71 2000-06-01 68.78 2000-07-01 68.84 2000-08-01 69.14 2000-09-01 69.45 2000-10-01 69.64 2000-11-01 70.25 2000-12-01 70.32 2001-01-01 70.38 2001-02-01 70.40 2001-03-01 70.48 2001-04-01 70.65 2001-05-01 70.44 2001-06-01 70.45 2001-07-01 70.48 2001-08-01 70.70 2001-09-01 70.71 2001-10-01 70.91 2001-11-01 71.06 2001-12-01 71.42 2002-01-01 72.56 2002-02-01 73.55 2002-03-01 73.96 2002-04-01 74.32 2002-05-01 74.54 2002-06-01 74.84 2002-07-01 75.23 2002-08-01 75.74 2002-09-01 75.97 2002-10-01 76.17 2002-11-01 76.51 2002-12-01 76.55 2003-01-01 76.72 2003-02-01 75.39 2003-03-01 75.00 2003-04-01 75.16 2003-05-01 75.82 2003-06-01 75.88 2003-07-01 76.04 2003-08-01 78.81 2003-09-01 81.12 2003-10-01 81.33 2003-11-01 78.18 2003-12-01 78.85 2004-01-01 78.64 2004-02-01 80.56 2004-03-01 80.26 2004-04-01 80.61 2004-05-01 81.45 2004-06-01 81.50 2004-07-01 81.62 2004-08-01 84.25 2004-09-01 84.82 2004-10-01 84.56 2004-11-01 83.67 2004-12-01 83.13 2005-01-01 83.13 2005-02-01 83.65 2005-03-01 84.86 2005-04-01 85.04 2005-05-01 84.57 2005-06-01 84.59 2005-07-01 85.03 2005-08-01 86.04 2005-09-01 86.27 2005-10-01 86.28 2005-11-01 86.11 2005-12-01 86.11 2006-01-01 86.39 2006-02-01 86.75 2006-03-01 87.06 2006-04-01 87.26 2006-05-01 87.38 2006-06-01 87.31 2006-07-01 87.32 2006-08-01 87.64 2006-09-01 87.85 2006-10-01 87.99 2006-11-01 87.79 2006-12-01 87.89 2007-01-01 88.66 2007-02-01 88.54 2007-03-01 88.78 2007-04-01 88.88 2007-05-01 89.08 2007-06-01 89.14 2007-07-01 89.26 2007-08-01 89.13 2007-09-01 89.27 2007-10-01 89.37 2007-11-01 89.55 2007-12-01 89.38 2008-01-01 90.43 2008-02-01 90.25 2008-03-01 90.39 2008-04-01 90.28 2008-05-01 89.83 2008-06-01 89.82 2008-07-01 89.77 2008-08-01 90.74 2008-09-01 90.65 2008-10-01 90.64 2008-11-01 89.88 2008-12-01 90.09 2009-01-01 90.00 2009-02-01 90.56 2009-03-01 90.71 2009-04-01 91.91 2009-05-01 92.18 2009-06-01 92.00 2009-07-01 91.89 2009-08-01 91.83 2009-09-01 91.83 2009-10-01 92.03 2009-11-01 92.43 2009-12-01 92.28 2010-01-01 91.94 2010-02-01 92.06 2010-03-01 91.96 2010-04-01 92.20 2010-05-01 93.41 2010-06-01 93.26 2010-07-01 94.38 2010-08-01 94.39 2010-09-01 93.73 2010-10-01 94.20 2010-11-01 93.98 2010-12-01 94.43 2011-01-01 95.42 2011-02-01 95.66 2011-03-01 95.95 2011-04-01 95.56 2011-05-01 96.34 2011-06-01 95.98 2011-07-01 96.63 2011-08-01 96.69 2011-09-01 95.65 2011-10-01 95.45 2011-11-01 95.59 2011-12-01 95.84 2012-01-01 97.04 2012-02-01 96.51 2012-03-01 96.25 2012-04-01 97.61 2012-05-01 98.52 2012-06-01 98.49 2012-07-01 100.37 2012-08-01 100.45 2012-09-01 100.85 2012-10-01 100.53 2012-11-01 100.42 2012-12-01 100.52 2013-01-01 101.62 2013-02-01 100.31 2013-03-01 100.37 2013-04-01 101.51 2013-05-01 99.60 2013-06-01 101.39 2013-07-01 101.47 2013-08-01 101.15 2013-09-01 102.65 2013-10-01 99.97 2013-11-01 98.96 2013-12-01 98.94 2014-01-01 100.41 2014-02-01 100.29 2014-03-01 98.93 2014-04-01 99.43 2014-05-01 99.84 2014-06-01 97.96 2014-07-01 99.50 2014-08-01 102.11 2014-09-01 100.91 2014-10-01 99.55 2014-11-01 99.47 2014-12-01 99.68 2015-01-01 100.88 2015-02-01 100.43 2015-03-01 100.65 2015-04-01 100.42 2015-05-01 99.82 2015-06-01 98.97 2015-07-01 98.99 2015-08-01 102.12 2015-09-01 99.50 2015-10-01 99.61 2015-11-01 99.51 2015-12-01 99.12 2016-01-01 101.69 2016-02-01 99.99 2016-03-01 100.44 2016-04-01 100.34 2016-05-01 103.03 2016-06-01 102.20 2016-07-01 100.86 2016-08-01 102.59 2016-09-01 101.84 2016-10-01 101.74 2016-11-01 100.77 2016-12-01 99.55 2017-01-01 101.75 2017-02-01 101.51 2017-03-01 101.43 2017-04-01 102.14 2017-05-01 103.94 2017-06-01 102.11 2017-07-01 102.06 2017-08-01 104.92 2017-09-01 103.44 2017-10-01 101.85 2017-11-01 101.25 2017-12-01 100.01 2018-01-01 102.97 2018-02-01 101.33 2018-03-01 102.04 2018-04-01 101.15 2018-05-01 102.71 2018-06-01 104.33 2018-07-01 102.48 2018-08-01 104.68 2018-09-01 103.07 2018-10-01 102.37