Month Index 2015=100 1996-01-01 74.01 1996-02-01 74.10 1996-03-01 74.12 1996-04-01 74.10 1996-05-01 74.23 1996-06-01 74.25 1996-07-01 74.23 1996-08-01 74.22 1996-09-01 74.28 1996-10-01 74.34 1996-11-01 74.42 1996-12-01 74.41 1997-01-01 74.53 1997-02-01 74.54 1997-03-01 74.57 1997-04-01 74.63 1997-05-01 74.61 1997-06-01 74.57 1997-07-01 74.56 1997-08-01 74.58 1997-09-01 74.80 1997-10-01 74.83 1997-11-01 74.93 1997-12-01 74.95 1998-01-01 75.06 1998-02-01 75.10 1998-03-01 75.15 1998-04-01 75.34 1998-05-01 75.40 1998-06-01 75.34 1998-07-01 75.33 1998-08-01 75.42 1998-09-01 75.45 1998-10-01 75.52 1998-11-01 75.49 1998-12-01 75.63 1999-01-01 75.46 1999-02-01 75.64 1999-03-01 77.39 1999-04-01 77.51 1999-05-01 77.55 1999-06-01 77.47 1999-07-01 77.46 1999-08-01 77.47 1999-09-01 77.52 1999-10-01 77.57 1999-11-01 77.64 1999-12-01 77.63 2000-01-01 77.65 2000-02-01 77.71 2000-03-01 77.74 2000-04-01 77.83 2000-05-01 77.93 2000-06-01 78.33 2000-07-01 78.35 2000-08-01 78.36 2000-09-01 78.66 2000-10-01 78.88 2000-11-01 79.02 2000-12-01 79.14 2001-01-01 79.47 2001-02-01 79.53 2001-03-01 79.61 2001-04-01 79.77 2001-05-01 79.86 2001-06-01 79.93 2001-07-01 79.97 2001-08-01 80.05 2001-09-01 80.54 2001-10-01 80.69 2001-11-01 80.79 2001-12-01 80.80 2002-01-01 80.95 2002-02-01 81.10 2002-03-01 81.18 2002-04-01 81.34 2002-05-01 81.39 2002-06-01 81.36 2002-07-01 81.37 2002-08-01 81.35 2002-09-01 81.65 2002-10-01 81.75 2002-11-01 81.90 2002-12-01 81.84 2003-01-01 82.06 2003-02-01 82.13 2003-03-01 82.13 2003-04-01 82.34 2003-05-01 82.92 2003-06-01 83.12 2003-07-01 83.18 2003-08-01 83.14 2003-09-01 83.29 2003-10-01 83.33 2003-11-01 83.48 2003-12-01 83.53 2004-01-01 83.73 2004-02-01 83.76 2004-03-01 83.82 2004-04-01 83.74 2004-05-01 83.97 2004-06-01 84.07 2004-07-01 84.02 2004-08-01 84.03 2004-09-01 84.18 2004-10-01 84.36 2004-11-01 84.45 2004-12-01 84.28 2005-01-01 84.39 2005-02-01 84.34 2005-03-01 84.41 2005-04-01 84.44 2005-05-01 84.41 2005-06-01 84.39 2005-07-01 84.43 2005-08-01 84.36 2005-09-01 84.49 2005-10-01 84.51 2005-11-01 86.03 2005-12-01 86.03 2006-01-01 86.54 2006-02-01 86.53 2006-03-01 86.54 2006-04-01 86.40 2006-05-01 86.45 2006-06-01 86.53 2006-07-01 86.58 2006-08-01 86.52 2006-09-01 86.99 2006-10-01 86.94 2006-11-01 87.23 2006-12-01 87.40 2007-01-01 87.75 2007-02-01 87.77 2007-03-01 88.07 2007-04-01 88.14 2007-05-01 88.23 2007-06-01 88.41 2007-07-01 88.55 2007-08-01 88.53 2007-09-01 88.99 2007-10-01 89.08 2007-11-01 89.35 2007-12-01 89.32 2008-01-01 89.41 2008-02-01 89.37 2008-03-01 89.40 2008-04-01 89.43 2008-05-01 89.47 2008-06-01 89.48 2008-07-01 89.52 2008-08-01 89.63 2008-09-01 90.24 2008-10-01 90.29 2008-11-01 90.55 2008-12-01 90.72 2009-01-01 90.65 2009-02-01 90.85 2009-03-01 91.12 2009-04-01 91.29 2009-05-01 91.30 2009-06-01 91.29 2009-07-01 91.12 2009-08-01 91.04 2009-09-01 91.48 2009-10-01 91.84 2009-11-01 91.73 2009-12-01 91.85 2010-01-01 92.03 2010-02-01 92.06 2010-03-01 92.21 2010-04-01 92.26 2010-05-01 92.50 2010-06-01 92.42 2010-07-01 92.46 2010-08-01 92.47 2010-09-01 92.86 2010-10-01 93.37 2010-11-01 93.30 2010-12-01 93.31 2011-01-01 93.10 2011-02-01 93.43 2011-03-01 94.05 2011-04-01 94.10 2011-05-01 94.11 2011-06-01 94.01 2011-07-01 94.13 2011-08-01 94.34 2011-09-01 94.80 2011-10-01 94.85 2011-11-01 94.39 2011-12-01 94.35 2012-01-01 94.19 2012-02-01 94.34 2012-03-01 94.55 2012-04-01 94.69 2012-05-01 94.75 2012-06-01 94.69 2012-07-01 95.05 2012-08-01 95.05 2012-09-01 95.29 2012-10-01 95.67 2012-11-01 95.69 2012-12-01 95.68 2013-01-01 95.94 2013-02-01 96.22 2013-03-01 96.48 2013-04-01 96.44 2013-05-01 96.45 2013-06-01 96.83 2013-07-01 96.75 2013-08-01 96.72 2013-09-01 97.04 2013-10-01 97.52 2013-11-01 97.56 2013-12-01 97.82 2014-01-01 98.25 2014-02-01 98.35 2014-03-01 98.55 2014-04-01 98.60 2014-05-01 98.54 2014-06-01 98.52 2014-07-01 98.57 2014-08-01 98.79 2014-09-01 98.99 2014-10-01 99.26 2014-11-01 99.17 2014-12-01 99.29 2015-01-01 99.31 2015-02-01 99.29 2015-03-01 99.18 2015-04-01 99.66 2015-05-01 99.85 2015-06-01 100.00 2015-07-01 99.97 2015-08-01 100.05 2015-09-01 100.28 2015-10-01 100.75 2015-11-01 100.79 2015-12-01 100.89 2016-01-01 101.01 2016-02-01 101.32 2016-03-01 101.43 2016-04-01 101.64 2016-05-01 101.68 2016-06-01 101.69 2016-07-01 101.57 2016-08-01 101.47 2016-09-01 101.64 2016-10-01 101.87 2016-11-01 101.96 2016-12-01 102.06 2017-01-01 102.39 2017-02-01 102.46 2017-03-01 102.39 2017-04-01 102.50 2017-05-01 102.28 2017-06-01 102.23 2017-07-01 102.27 2017-08-01 102.36 2017-09-01 102.99 2017-10-01 103.34 2017-11-01 103.24 2017-12-01 103.14 2018-01-01 103.16 2018-02-01 103.24 2018-03-01 103.37 2018-04-01 103.45 2018-05-01 103.67 2018-06-01 103.89 2018-07-01 103.73 2018-08-01 103.56 2018-09-01 103.68 2018-10-01 103.84