Month Index 2015=100 1996-12-01 5.02 1997-01-01 6.56 1997-02-01 10.94 1997-03-01 24.71 1997-04-01 28.51 1997-05-01 29.23 1997-06-01 29.63 1997-07-01 29.75 1997-08-01 30.32 1997-09-01 32.07 1997-10-01 32.16 1997-11-01 32.31 1997-12-01 32.35 1998-01-01 32.44 1998-02-01 32.49 1998-03-01 31.67 1998-04-01 31.67 1998-05-01 31.75 1998-06-01 31.87 1998-07-01 32.04 1998-08-01 32.28 1998-09-01 34.63 1998-10-01 34.74 1998-11-01 34.74 1998-12-01 34.77 1999-01-01 36.66 1999-02-01 36.63 1999-03-01 36.61 1999-04-01 36.97 1999-05-01 37.35 1999-06-01 37.34 1999-07-01 41.12 1999-08-01 42.25 1999-09-01 42.26 1999-10-01 42.27 1999-11-01 42.46 1999-12-01 42.61 2000-01-01 44.79 2000-02-01 45.11 2000-03-01 45.64 2000-04-01 45.27 2000-05-01 46.24 2000-06-01 46.65 2000-07-01 46.39 2000-08-01 47.46 2000-09-01 48.47 2000-10-01 48.71 2000-11-01 48.65 2000-12-01 47.65 2001-01-01 47.33 2001-02-01 47.68 2001-03-01 47.60 2001-04-01 48.41 2001-05-01 48.85 2001-06-01 48.74 2001-07-01 48.39 2001-08-01 48.45 2001-09-01 48.80 2001-10-01 51.33 2001-11-01 51.11 2001-12-01 49.67 2002-01-01 51.61 2002-02-01 51.82 2002-03-01 52.12 2002-04-01 52.61 2002-05-01 52.22 2002-06-01 51.86 2002-07-01 57.53 2002-08-01 57.15 2002-09-01 57.44 2002-10-01 57.99 2002-11-01 58.44 2002-12-01 59.13 2003-01-01 59.84 2003-02-01 59.80 2003-03-01 59.42 2003-04-01 58.74 2003-05-01 57.63 2003-06-01 57.32 2003-07-01 62.99 2003-08-01 63.49 2003-09-01 63.64 2003-10-01 63.89 2003-11-01 63.64 2003-12-01 63.99 2004-01-01 64.13 2004-02-01 63.64 2004-03-01 63.42 2004-04-01 63.82 2004-05-01 64.71 2004-06-01 64.27 2004-07-01 68.61 2004-08-01 69.44 2004-09-01 69.54 2004-10-01 70.28 2004-11-01 69.82 2004-12-01 69.04 2005-01-01 69.13 2005-02-01 70.12 2005-03-01 71.21 2005-04-01 73.41 2005-05-01 73.45 2005-06-01 75.59 2005-07-01 77.07 2005-08-01 78.64 2005-09-01 79.73 2005-10-01 78.62 2005-11-01 77.74 2005-12-01 78.30 2006-01-01 78.26 2006-02-01 77.54 2006-03-01 76.94 2006-04-01 78.60 2006-05-01 80.04 2006-06-01 79.94 2006-07-01 82.16 2006-08-01 83.10 2006-09-01 79.31 2006-10-01 77.56 2006-11-01 78.12 2006-12-01 78.19 2007-01-01 78.43 2007-02-01 78.00 2007-03-01 79.30 2007-04-01 81.21 2007-05-01 82.92 2007-06-01 83.19 2007-07-01 85.11 2007-08-01 84.36 2007-09-01 85.62 2007-10-01 84.78 2007-11-01 87.34 2007-12-01 87.54 2008-01-01 89.02 2008-02-01 89.43 2008-03-01 90.12 2008-04-01 90.35 2008-05-01 93.43 2008-06-01 96.01 2008-07-01 101.47 2008-08-01 98.87 2008-09-01 99.42 2008-10-01 95.38 2008-11-01 91.98 2008-12-01 87.44 2009-01-01 85.73 2009-02-01 87.70 2009-03-01 85.36 2009-04-01 85.94 2009-05-01 87.34 2009-06-01 90.28 2009-07-01 88.86 2009-08-01 90.78 2009-09-01 89.33 2009-10-01 89.13 2009-11-01 89.77 2009-12-01 89.03 2010-01-01 90.94 2010-02-01 91.39 2010-03-01 93.81 2010-04-01 94.80 2010-05-01 96.32 2010-06-01 96.01 2010-07-01 97.19 2010-08-01 97.85 2010-09-01 98.61 2010-10-01 98.28 2010-11-01 99.79 2010-12-01 101.73 2011-01-01 102.72 2011-02-01 103.81 2011-03-01 105.04 2011-04-01 103.41 2011-05-01 104.94 2011-06-01 103.88 2011-07-01 106.05 2011-08-01 106.06 2011-09-01 106.29 2011-10-01 106.11 2011-11-01 106.33 2011-12-01 105.13 2012-01-01 107.86 2012-02-01 110.68 2012-03-01 111.72 2012-04-01 113.11 2012-05-01 110.47 2012-06-01 108.44 2012-07-01 114.02 2012-08-01 117.30 2012-09-01 119.15 2012-10-01 117.44 2012-11-01 115.55 2012-12-01 114.18 2013-01-01 113.76 2013-02-01 116.10 2013-03-01 113.09 2013-04-01 110.95 2013-05-01 110.68 2013-06-01 110.09 2013-07-01 110.22 2013-08-01 110.34 2013-09-01 110.81 2013-10-01 109.85 2013-11-01 109.74 2013-12-01 110.89 2014-01-01 109.67 2014-02-01 107.83 2014-03-01 107.12 2014-04-01 107.14 2014-05-01 106.38 2014-06-01 105.62 2014-07-01 108.04 2014-08-01 107.95 2014-09-01 107.56 2014-10-01 108.99 2014-11-01 105.63 2014-12-01 103.80 2015-01-01 97.59 2015-02-01 97.51 2015-03-01 101.85 2015-04-01 101.50 2015-05-01 103.28 2015-06-01 103.36 2015-07-01 103.39 2015-08-01 102.46 2015-09-01 98.56 2015-10-01 97.93 2015-11-01 96.48 2015-12-01 96.09 2016-01-01 94.24 2016-02-01 91.92 2016-03-01 90.53 2016-04-01 90.01 2016-05-01 91.03 2016-06-01 92.62 2016-07-01 93.50 2016-08-01 93.77 2016-09-01 93.94 2016-10-01 94.52 2016-11-01 94.52 2016-12-01 95.35 2017-01-01 97.15 2017-02-01 97.66 2017-03-01 97.99 2017-04-01 99.03 2017-05-01 98.55 2017-06-01 97.01 2017-07-01 96.43 2017-08-01 97.15 2017-09-01 98.58 2017-10-01 99.16 2017-11-01 100.64 2017-12-01 101.42 2018-01-01 101.64 2018-02-01 101.90 2018-03-01 101.07 2018-04-01 101.23 2018-05-01 103.40 2018-06-01 105.21 2018-07-01 106.26 2018-08-01 106.58 2018-09-01 107.55 2018-10-01 109.95