Month Index 2015=100 1998-12-01 74.77 1999-01-01 75.05 1999-02-01 75.27 1999-03-01 75.24 1999-04-01 75.40 1999-05-01 75.55 1999-06-01 75.45 1999-07-01 75.36 1999-08-01 75.13 1999-09-01 75.19 1999-10-01 75.29 1999-11-01 75.39 1999-12-01 75.42 2000-01-01 74.32 2000-02-01 75.78 2000-03-01 75.90 2000-04-01 76.21 2000-05-01 76.19 2000-06-01 76.33 2000-07-01 75.41 2000-08-01 76.61 2000-09-01 76.46 2000-10-01 76.38 2000-11-01 76.57 2000-12-01 76.71 2001-01-01 75.71 2001-02-01 77.08 2001-03-01 77.28 2001-04-01 77.83 2001-05-01 78.11 2001-06-01 78.28 2001-07-01 77.37 2001-08-01 78.63 2001-09-01 78.58 2001-10-01 78.82 2001-11-01 79.00 2001-12-01 79.02 2002-01-01 78.25 2002-02-01 79.69 2002-03-01 79.79 2002-04-01 79.64 2002-05-01 79.85 2002-06-01 79.79 2002-07-01 78.87 2002-08-01 80.09 2002-09-01 80.02 2002-10-01 79.87 2002-11-01 80.02 2002-12-01 80.08 2003-01-01 79.01 2003-02-01 80.68 2003-03-01 80.76 2003-04-01 81.15 2003-05-01 81.06 2003-06-01 81.27 2003-07-01 80.25 2003-08-01 81.56 2003-09-01 81.66 2003-10-01 81.43 2003-11-01 81.55 2003-12-01 81.56 2004-01-01 80.38 2004-02-01 82.10 2004-03-01 81.99 2004-04-01 82.35 2004-05-01 82.36 2004-06-01 82.34 2004-07-01 81.28 2004-08-01 82.55 2004-09-01 82.40 2004-10-01 82.40 2004-11-01 82.52 2004-12-01 82.50 2005-01-01 81.38 2005-02-01 83.07 2005-03-01 83.40 2005-04-01 83.30 2005-05-01 83.57 2005-06-01 83.56 2005-07-01 82.19 2005-08-01 83.79 2005-09-01 83.43 2005-10-01 83.62 2005-11-01 83.84 2005-12-01 83.88 2006-01-01 82.42 2006-02-01 84.52 2006-03-01 84.36 2006-04-01 84.63 2006-05-01 84.89 2006-06-01 84.97 2006-07-01 83.83 2006-08-01 85.44 2006-09-01 85.34 2006-10-01 85.27 2006-11-01 85.45 2006-12-01 85.47 2007-01-01 84.07 2007-02-01 86.17 2007-03-01 86.19 2007-04-01 86.57 2007-05-01 86.48 2007-06-01 86.56 2007-07-01 85.47 2007-08-01 87.01 2007-09-01 86.72 2007-10-01 86.96 2007-11-01 87.18 2007-12-01 87.59 2008-01-01 86.10 2008-02-01 88.19 2008-03-01 88.39 2008-04-01 88.46 2008-05-01 88.80 2008-06-01 89.05 2008-07-01 87.99 2008-08-01 89.60 2008-09-01 89.36 2008-10-01 89.66 2008-11-01 89.64 2008-12-01 89.92 2009-01-01 88.16 2009-02-01 90.57 2009-03-01 90.50 2009-04-01 90.74 2009-05-01 90.73 2009-06-01 90.77 2009-07-01 89.24 2009-08-01 90.95 2009-09-01 90.81 2009-10-01 90.85 2009-11-01 90.80 2009-12-01 91.00 2010-01-01 89.19 2010-02-01 91.58 2010-03-01 91.62 2010-04-01 91.69 2010-05-01 91.88 2010-06-01 91.94 2010-07-01 90.17 2010-08-01 92.25 2010-09-01 92.23 2010-10-01 92.32 2010-11-01 92.33 2010-12-01 92.49 2011-01-01 90.91 2011-02-01 93.09 2011-03-01 92.99 2011-04-01 93.06 2011-05-01 93.11 2011-06-01 93.34 2011-07-01 92.22 2011-08-01 93.79 2011-09-01 93.46 2011-10-01 93.66 2011-11-01 93.92 2011-12-01 94.26 2012-01-01 92.70 2012-02-01 95.13 2012-03-01 95.01 2012-04-01 95.02 2012-05-01 95.21 2012-06-01 95.38 2012-07-01 93.95 2012-08-01 95.86 2012-09-01 95.63 2012-10-01 95.93 2012-11-01 96.04 2012-12-01 96.30 2013-01-01 94.40 2013-02-01 97.07 2013-03-01 97.18 2013-04-01 97.11 2013-05-01 97.30 2013-06-01 97.59 2013-07-01 96.05 2013-08-01 97.79 2013-09-01 97.40 2013-10-01 97.54 2013-11-01 97.73 2013-12-01 98.08 2014-01-01 96.11 2014-02-01 98.41 2014-03-01 98.43 2014-04-01 98.78 2014-05-01 98.64 2014-06-01 98.78 2014-07-01 97.34 2014-08-01 99.02 2014-09-01 98.63 2014-10-01 98.64 2014-11-01 98.66 2014-12-01 99.01 2015-01-01 97.44 2015-02-01 99.77 2015-03-01 99.63 2015-04-01 100.15 2015-05-01 100.17 2015-06-01 100.37 2015-07-01 99.03 2015-08-01 100.66 2015-09-01 100.27 2015-10-01 100.64 2015-11-01 100.78 2015-12-01 101.10 2016-01-01 99.66 2016-02-01 101.71 2016-03-01 102.13 2016-04-01 102.42 2016-05-01 102.40 2016-06-01 102.47 2016-07-01 101.28 2016-08-01 102.93 2016-09-01 102.26 2016-10-01 102.46 2016-11-01 102.43 2016-12-01 102.63 2017-01-01 101.28 2017-02-01 103.38 2017-03-01 103.38 2017-04-01 103.88 2017-05-01 103.70 2017-06-01 103.71 2017-07-01 102.90 2017-08-01 104.44 2017-09-01 103.78 2017-10-01 103.94 2017-11-01 103.85 2017-12-01 104.38 2018-01-01 102.96 2018-02-01 104.90 2018-03-01 105.00 2018-04-01 105.33 2018-05-01 105.43 2018-06-01 105.53 2018-07-01 104.56 2018-08-01 106.07 2018-09-01 105.58 2018-10-01 105.72