Month Index 2015=100 1996-01-01 70.09 1996-02-01 70.24 1996-03-01 70.27 1996-04-01 70.33 1996-05-01 70.57 1996-06-01 70.58 1996-07-01 70.58 1996-08-01 70.85 1996-09-01 70.86 1996-10-01 70.87 1996-11-01 71.23 1996-12-01 71.28 1997-01-01 71.33 1997-02-01 71.26 1997-03-01 71.28 1997-04-01 71.34 1997-05-01 71.29 1997-06-01 71.30 1997-07-01 71.34 1997-08-01 71.44 1997-09-01 71.47 1997-10-01 71.50 1997-11-01 71.71 1997-12-01 71.75 1998-01-01 71.78 1998-02-01 71.93 1998-03-01 71.89 1998-04-01 71.95 1998-05-01 72.43 1998-06-01 72.44 1998-07-01 72.44 1998-08-01 72.51 1998-09-01 72.57 1998-10-01 72.63 1998-11-01 72.78 1998-12-01 72.80 1999-01-01 72.89 1999-02-01 72.94 1999-03-01 72.97 1999-04-01 73.03 1999-05-01 73.09 1999-06-01 73.14 1999-07-01 73.19 1999-08-01 73.27 1999-09-01 73.40 1999-10-01 73.44 1999-11-01 73.68 1999-12-01 73.69 2000-01-01 73.79 2000-02-01 73.89 2000-03-01 73.89 2000-04-01 73.95 2000-05-01 74.12 2000-06-01 74.17 2000-07-01 74.20 2000-08-01 74.21 2000-09-01 74.32 2000-10-01 74.33 2000-11-01 74.43 2000-12-01 74.47 2001-01-01 74.66 2001-02-01 74.91 2001-03-01 75.01 2001-04-01 75.08 2001-05-01 75.32 2001-06-01 75.36 2001-07-01 75.11 2001-08-01 75.63 2001-09-01 75.74 2001-10-01 75.87 2001-11-01 76.15 2001-12-01 76.24 2002-01-01 76.95 2002-02-01 77.43 2002-03-01 77.52 2002-04-01 77.60 2002-05-01 77.87 2002-06-01 77.90 2002-07-01 78.02 2002-08-01 78.19 2002-09-01 78.24 2002-10-01 78.28 2002-11-01 78.70 2002-12-01 78.73 2003-01-01 78.80 2003-02-01 79.18 2003-03-01 79.24 2003-04-01 79.33 2003-05-01 79.45 2003-06-01 79.58 2003-07-01 79.58 2003-08-01 79.61 2003-09-01 79.70 2003-10-01 79.77 2003-11-01 80.01 2003-12-01 80.04 2004-01-01 80.13 2004-02-01 80.45 2004-03-01 80.48 2004-04-01 80.56 2004-05-01 80.81 2004-06-01 80.89 2004-07-01 80.95 2004-08-01 81.11 2004-09-01 81.19 2004-10-01 81.25 2004-11-01 81.46 2004-12-01 81.52 2005-01-01 81.52 2005-02-01 81.92 2005-03-01 82.04 2005-04-01 82.20 2005-05-01 82.52 2005-06-01 82.52 2005-07-01 82.59 2005-08-01 82.78 2005-09-01 82.83 2005-10-01 82.86 2005-11-01 83.26 2005-12-01 83.29 2006-01-01 83.43 2006-02-01 83.73 2006-03-01 83.82 2006-04-01 83.93 2006-05-01 84.35 2006-06-01 84.37 2006-07-01 84.39 2006-08-01 84.53 2006-09-01 84.58 2006-10-01 84.61 2006-11-01 85.04 2006-12-01 85.13 2007-01-01 85.52 2007-02-01 85.92 2007-03-01 86.08 2007-04-01 86.23 2007-05-01 86.69 2007-06-01 86.65 2007-07-01 86.70 2007-08-01 86.94 2007-09-01 86.96 2007-10-01 87.07 2007-11-01 87.35 2007-12-01 87.39 2008-01-01 87.60 2008-02-01 88.02 2008-03-01 88.15 2008-04-01 88.32 2008-05-01 88.68 2008-06-01 88.74 2008-07-01 88.84 2008-08-01 89.04 2008-09-01 89.13 2008-10-01 89.25 2008-11-01 89.71 2008-12-01 89.76 2009-01-01 90.08 2009-02-01 90.31 2009-03-01 90.33 2009-04-01 90.43 2009-05-01 90.66 2009-06-01 90.83 2009-07-01 90.96 2009-08-01 91.09 2009-09-01 91.26 2009-10-01 91.37 2009-11-01 91.53 2009-12-01 91.63 2010-01-01 91.80 2010-02-01 91.90 2010-03-01 92.08 2010-04-01 92.36 2010-05-01 92.60 2010-06-01 92.62 2010-07-01 92.72 2010-08-01 92.80 2010-09-01 93.01 2010-10-01 93.19 2010-11-01 93.26 2010-12-01 93.23 2011-01-01 93.49 2011-02-01 93.68 2011-03-01 93.96 2011-04-01 94.16 2011-05-01 94.33 2011-06-01 94.46 2011-07-01 94.54 2011-08-01 94.56 2011-09-01 94.73 2011-10-01 95.00 2011-11-01 95.07 2011-12-01 95.21 2012-01-01 95.55 2012-02-01 95.66 2012-03-01 95.74 2012-04-01 95.88 2012-05-01 95.98 2012-06-01 96.13 2012-07-01 96.23 2012-08-01 96.32 2012-09-01 96.43 2012-10-01 96.58 2012-11-01 96.80 2012-12-01 96.85 2013-01-01 97.10 2013-02-01 97.20 2013-03-01 97.39 2013-04-01 97.49 2013-05-01 97.54 2013-06-01 97.43 2013-07-01 97.51 2013-08-01 97.49 2013-09-01 97.63 2013-10-01 97.71 2013-11-01 97.79 2013-12-01 97.81 2014-01-01 98.24 2014-02-01 98.37 2014-03-01 98.44 2014-04-01 98.56 2014-05-01 98.65 2014-06-01 98.73 2014-07-01 98.76 2014-08-01 98.80 2014-09-01 98.82 2014-10-01 98.95 2014-11-01 99.02 2014-12-01 99.15 2015-01-01 99.51 2015-02-01 99.61 2015-03-01 99.73 2015-04-01 99.84 2015-05-01 99.90 2015-06-01 99.98 2015-07-01 100.07 2015-08-01 99.87 2015-09-01 100.28 2015-10-01 100.37 2015-11-01 100.35 2015-12-01 100.50 2016-01-01 100.74 2016-02-01 100.73 2016-03-01 100.90 2016-04-01 101.00 2016-05-01 101.11 2016-06-01 101.19 2016-07-01 101.24 2016-08-01 101.25 2016-09-01 101.39 2016-10-01 101.48 2016-11-01 101.58 2016-12-01 101.63 2017-01-01 101.80 2017-02-01 101.96 2017-03-01 102.14 2017-04-01 102.23 2017-05-01 102.43 2017-06-01 102.42 2017-07-01 102.43 2017-08-01 102.51 2017-09-01 102.62 2017-10-01 102.64 2017-11-01 102.86 2017-12-01 102.87 2018-01-01 103.01 2018-02-01 103.15 2018-03-01 103.04 2018-04-01 103.15 2018-05-01 103.19 2018-06-01 103.30 2018-07-01 103.37 2018-08-01 103.42 2018-09-01 103.75 2018-10-01 103.88