Month Index 2015=100 1996-01-01 30.02 1996-02-01 30.70 1996-03-01 31.32 1996-04-01 31.81 1996-05-01 32.23 1996-06-01 32.66 1996-07-01 32.98 1996-08-01 33.21 1996-09-01 33.57 1996-10-01 33.86 1996-11-01 34.22 1996-12-01 34.58 1997-01-01 35.20 1997-02-01 35.78 1997-03-01 36.31 1997-04-01 36.76 1997-05-01 37.09 1997-06-01 37.41 1997-07-01 38.49 1997-08-01 38.91 1997-09-01 39.40 1997-10-01 39.83 1997-11-01 40.15 1997-12-01 40.48 1998-01-01 41.46 1998-02-01 42.01 1998-03-01 42.53 1998-04-01 42.92 1998-05-01 43.25 1998-06-01 43.57 1998-07-01 43.93 1998-08-01 44.16 1998-09-01 44.49 1998-10-01 44.94 1998-11-01 45.20 1998-12-01 45.72 1999-01-01 46.57 1999-02-01 47.19 1999-03-01 47.91 1999-04-01 48.40 1999-05-01 48.79 1999-06-01 49.05 1999-07-01 49.24 1999-08-01 49.44 1999-09-01 49.41 1999-10-01 49.64 1999-11-01 49.86 1999-12-01 50.16 2000-01-01 50.84 2000-02-01 51.33 2000-03-01 51.92 2000-04-01 52.28 2000-05-01 52.57 2000-06-01 52.73 2000-07-01 53.09 2000-08-01 53.32 2000-09-01 53.84 2000-10-01 54.05 2000-11-01 54.26 2000-12-01 54.44 2001-01-01 55.33 2001-02-01 55.78 2001-03-01 56.46 2001-04-01 56.73 2001-05-01 56.92 2001-06-01 57.01 2001-07-01 57.23 2001-08-01 57.32 2001-09-01 57.54 2001-10-01 57.84 2001-11-01 57.97 2001-12-01 58.12 2002-01-01 58.94 2002-02-01 59.57 2002-03-01 59.98 2002-04-01 60.12 2002-05-01 60.23 2002-06-01 60.30 2002-07-01 60.35 2002-08-01 60.47 2002-09-01 60.63 2002-10-01 60.91 2002-11-01 61.05 2002-12-01 60.98 2003-01-01 61.66 2003-02-01 62.11 2003-03-01 62.49 2003-04-01 63.04 2003-05-01 63.02 2003-06-01 63.16 2003-07-01 63.33 2003-08-01 63.34 2003-09-01 63.43 2003-10-01 63.46 2003-11-01 63.90 2003-12-01 64.05 2004-01-01 65.77 2004-02-01 66.08 2004-03-01 66.56 2004-04-01 66.55 2004-05-01 66.60 2004-06-01 66.72 2004-07-01 66.75 2004-08-01 66.73 2004-09-01 66.78 2004-10-01 66.72 2004-11-01 66.72 2004-12-01 66.67 2005-01-01 67.77 2005-02-01 68.14 2005-03-01 68.03 2005-04-01 68.30 2005-05-01 68.21 2005-06-01 68.43 2005-07-01 68.45 2005-08-01 68.49 2005-09-01 68.52 2005-10-01 68.84 2005-11-01 69.01 2005-12-01 68.80 2006-01-01 69.19 2006-02-01 69.22 2006-03-01 69.46 2006-04-01 69.49 2006-05-01 69.71 2006-06-01 69.83 2006-07-01 70.05 2006-08-01 70.20 2006-09-01 70.84 2006-10-01 71.26 2006-11-01 71.30 2006-12-01 71.31 2007-01-01 72.77 2007-02-01 73.08 2007-03-01 73.29 2007-04-01 73.50 2007-05-01 73.52 2007-06-01 73.53 2007-07-01 73.54 2007-08-01 73.67 2007-09-01 73.78 2007-10-01 73.91 2007-11-01 74.02 2007-12-01 73.99 2008-01-01 75.32 2008-02-01 75.64 2008-03-01 76.01 2008-04-01 76.21 2008-05-01 76.32 2008-06-01 76.37 2008-07-01 76.50 2008-08-01 76.51 2008-09-01 76.63 2008-10-01 77.01 2008-11-01 77.21 2008-12-01 77.29 2009-01-01 77.53 2009-02-01 77.85 2009-03-01 78.24 2009-04-01 78.85 2009-05-01 79.08 2009-06-01 79.32 2009-07-01 80.91 2009-08-01 81.20 2009-09-01 81.18 2009-10-01 81.22 2009-11-01 81.25 2009-12-01 81.27 2010-01-01 80.77 2010-02-01 80.91 2010-03-01 81.15 2010-04-01 81.16 2010-05-01 81.18 2010-06-01 81.24 2010-07-01 81.48 2010-08-01 81.63 2010-09-01 82.37 2010-10-01 82.33 2010-11-01 82.43 2010-12-01 82.66 2011-01-01 81.51 2011-02-01 81.59 2011-03-01 81.80 2011-04-01 81.98 2011-05-01 82.10 2011-06-01 82.30 2011-07-01 82.30 2011-08-01 82.58 2011-09-01 83.10 2011-10-01 83.37 2011-11-01 83.61 2011-12-01 83.71 2012-01-01 86.89 2012-02-01 87.14 2012-03-01 87.44 2012-04-01 87.66 2012-05-01 87.75 2012-06-01 87.99 2012-07-01 88.09 2012-08-01 88.34 2012-09-01 88.45 2012-10-01 88.43 2012-11-01 88.42 2012-12-01 88.41 2013-01-01 91.30 2013-02-01 92.55 2013-03-01 93.07 2013-04-01 93.22 2013-05-01 93.06 2013-06-01 93.25 2013-07-01 93.46 2013-08-01 93.45 2013-09-01 96.97 2013-10-01 98.60 2013-11-01 99.03 2013-12-01 99.04 2014-01-01 100.08 2014-02-01 98.01 2014-03-01 98.12 2014-04-01 97.42 2014-05-01 97.57 2014-06-01 97.77 2014-07-01 97.93 2014-08-01 98.11 2014-09-01 98.08 2014-10-01 99.68 2014-11-01 99.84 2014-12-01 99.71 2015-01-01 100.13 2015-02-01 100.13 2015-03-01 100.19 2015-04-01 100.24 2015-05-01 99.89 2015-06-01 100.13 2015-07-01 99.84 2015-08-01 99.86 2015-09-01 99.91 2015-10-01 99.92 2015-11-01 99.85 2015-12-01 99.92 2016-01-01 100.49 2016-02-01 100.52 2016-03-01 100.51 2016-04-01 100.84 2016-05-01 100.78 2016-06-01 100.96 2016-07-01 100.97 2016-08-01 100.93 2016-09-01 101.48 2016-10-01 101.51 2016-11-01 101.50 2016-12-01 101.51 2017-01-01 102.20 2017-02-01 102.28 2017-03-01 102.23 2017-04-01 102.45 2017-05-01 102.25 2017-06-01 101.86 2017-07-01 102.14 2017-08-01 102.21 2017-09-01 102.45 2017-10-01 102.56 2017-11-01 102.60 2017-12-01 102.77 2018-01-01 103.44 2018-02-01 103.59 2018-03-01 103.87 2018-04-01 104.63 2018-05-01 104.64 2018-06-01 104.81 2018-07-01 104.74 2018-08-01 104.97 2018-09-01 105.07