Month Index 2015=100 1996-01-01 42.81 1996-02-01 43.02 1996-03-01 43.23 1996-04-01 43.27 1996-05-01 43.31 1996-06-01 43.33 1996-07-01 43.51 1996-08-01 43.69 1996-09-01 43.77 1996-10-01 44.41 1996-11-01 44.77 1996-12-01 45.56 1997-01-01 46.32 1997-02-01 47.58 1997-03-01 48.22 1997-04-01 48.43 1997-05-01 48.61 1997-06-01 48.61 1997-07-01 48.69 1997-08-01 49.07 1997-09-01 49.11 1997-10-01 49.34 1997-11-01 49.68 1997-12-01 51.47 1998-01-01 51.70 1998-02-01 52.04 1998-03-01 52.53 1998-04-01 52.52 1998-05-01 52.78 1998-06-01 53.24 1998-07-01 53.84 1998-08-01 54.11 1998-09-01 54.40 1998-10-01 55.63 1998-11-01 56.53 1998-12-01 57.05 1999-01-01 57.36 1999-02-01 57.91 1999-03-01 58.36 1999-04-01 58.66 1999-05-01 58.91 1999-06-01 59.32 1999-07-01 61.07 1999-08-01 61.52 1999-09-01 61.88 1999-10-01 62.46 1999-11-01 62.55 1999-12-01 62.33 2000-01-01 62.90 2000-02-01 63.20 2000-03-01 63.40 2000-04-01 63.38 2000-05-01 63.45 2000-06-01 63.38 2000-07-01 63.53 2000-08-01 63.79 2000-09-01 63.67 2000-10-01 63.81 2000-11-01 64.19 2000-12-01 63.65 2001-01-01 64.21 2001-02-01 64.47 2001-03-01 65.71 2001-04-01 67.18 2001-05-01 68.19 2001-06-01 68.69 2001-07-01 68.92 2001-08-01 69.48 2001-09-01 69.97 2001-10-01 70.21 2001-11-01 70.58 2001-12-01 70.52 2002-01-01 70.92 2002-02-01 71.53 2002-03-01 71.75 2002-04-01 71.93 2002-05-01 72.21 2002-06-01 72.17 2002-07-01 72.08 2002-08-01 72.22 2002-09-01 72.30 2002-10-01 72.47 2002-11-01 72.50 2002-12-01 72.48 2003-01-01 73.92 2003-02-01 74.47 2003-03-01 74.98 2003-04-01 74.83 2003-05-01 75.48 2003-06-01 75.63 2003-07-01 75.56 2003-08-01 75.80 2003-09-01 75.59 2003-10-01 76.05 2003-11-01 75.81 2003-12-01 74.92 2004-01-01 77.26 2004-02-01 77.57 2004-03-01 77.65 2004-04-01 77.13 2004-05-01 77.30 2004-06-01 77.48 2004-07-01 77.81 2004-08-01 77.77 2004-09-01 77.51 2004-10-01 77.46 2004-11-01 77.22 2004-12-01 76.29 2005-01-01 76.59 2005-02-01 76.83 2005-03-01 76.34 2005-04-01 75.97 2005-05-01 76.04 2005-06-01 75.87 2005-07-01 75.77 2005-08-01 76.30 2005-09-01 77.14 2005-10-01 76.79 2005-11-01 76.56 2005-12-01 76.52 2006-01-01 77.13 2006-02-01 77.45 2006-03-01 77.67 2006-04-01 77.43 2006-05-01 78.00 2006-06-01 77.89 2006-07-01 77.99 2006-08-01 77.98 2006-09-01 77.94 2006-10-01 77.92 2006-11-01 77.74 2006-12-01 77.76 2007-01-01 78.17 2007-02-01 78.12 2007-03-01 78.15 2007-04-01 78.41 2007-05-01 78.76 2007-06-01 78.80 2007-07-01 79.27 2007-08-01 79.03 2007-09-01 79.06 2007-10-01 79.39 2007-11-01 79.44 2007-12-01 78.86 2008-01-01 79.64 2008-02-01 79.91 2008-03-01 80.41 2008-04-01 80.35 2008-05-01 80.88 2008-06-01 81.13 2008-07-01 80.80 2008-08-01 80.78 2008-09-01 80.40 2008-10-01 80.82 2008-11-01 80.63 2008-12-01 80.08 2009-01-01 80.61 2009-02-01 81.02 2009-03-01 80.70 2009-04-01 80.62 2009-05-01 80.69 2009-06-01 81.07 2009-07-01 80.98 2009-08-01 81.00 2009-09-01 81.39 2009-10-01 81.04 2009-11-01 81.84 2009-12-01 81.33 2010-01-01 81.57 2010-02-01 81.65 2010-03-01 81.59 2010-04-01 81.86 2010-05-01 81.66 2010-06-01 81.39 2010-07-01 81.37 2010-08-01 81.68 2010-09-01 81.61 2010-10-01 81.24 2010-11-01 82.11 2010-12-01 81.06 2011-01-01 82.76 2011-02-01 83.09 2011-03-01 83.21 2011-04-01 83.50 2011-05-01 85.09 2011-06-01 85.49 2011-07-01 85.71 2011-08-01 85.76 2011-09-01 86.46 2011-10-01 86.80 2011-11-01 86.82 2011-12-01 86.92 2012-01-01 87.49 2012-02-01 88.03 2012-03-01 88.48 2012-04-01 88.38 2012-05-01 89.07 2012-06-01 90.17 2012-07-01 90.55 2012-08-01 91.21 2012-09-01 91.77 2012-10-01 91.77 2012-11-01 92.22 2012-12-01 91.89 2013-01-01 93.60 2013-02-01 93.81 2013-03-01 94.08 2013-04-01 94.94 2013-05-01 95.79 2013-06-01 95.99 2013-07-01 95.98 2013-08-01 96.81 2013-09-01 97.36 2013-10-01 95.94 2013-11-01 96.88 2013-12-01 95.52 2014-01-01 96.80 2014-02-01 97.08 2014-03-01 96.93 2014-04-01 96.83 2014-05-01 96.86 2014-06-01 97.71 2014-07-01 98.20 2014-08-01 98.09 2014-09-01 97.91 2014-10-01 98.27 2014-11-01 98.15 2014-12-01 97.86 2015-01-01 99.06 2015-02-01 99.36 2015-03-01 98.91 2015-04-01 99.92 2015-05-01 100.18 2015-06-01 99.74 2015-07-01 100.46 2015-08-01 100.55 2015-09-01 101.07 2015-10-01 100.63 2015-11-01 100.92 2015-12-01 99.20 2016-01-01 100.77 2016-02-01 101.38 2016-03-01 101.50 2016-04-01 102.51 2016-05-01 102.37 2016-06-01 102.08 2016-07-01 101.90 2016-08-01 102.07 2016-09-01 101.49 2016-10-01 102.41 2016-11-01 102.92 2016-12-01 101.51 2017-01-01 102.26 2017-02-01 102.92 2017-03-01 102.64 2017-04-01 103.09 2017-05-01 102.52 2017-06-01 102.96 2017-07-01 103.33 2017-08-01 102.49 2017-09-01 103.34 2017-10-01 103.92 2017-11-01 104.29 2017-12-01 103.01 2018-01-01 105.19 2018-02-01 103.95 2018-03-01 104.30 2018-04-01 104.23 2018-05-01 104.60 2018-06-01 103.99 2018-07-01 104.30 2018-08-01 106.43 2018-09-01 103.74 2018-10-01 105.75