Month Index 2015=100 1996-01-01 43.52 1996-02-01 43.54 1996-03-01 43.57 1996-04-01 43.53 1996-05-01 43.54 1996-06-01 43.60 1996-07-01 43.81 1996-08-01 43.80 1996-09-01 43.92 1996-10-01 44.06 1996-11-01 44.32 1996-12-01 44.48 1997-01-01 45.33 1997-02-01 45.52 1997-03-01 45.73 1997-04-01 45.75 1997-05-01 45.90 1997-06-01 45.95 1997-07-01 46.10 1997-08-01 46.21 1997-09-01 45.88 1997-10-01 46.12 1997-11-01 46.27 1997-12-01 46.30 1998-01-01 46.13 1998-02-01 46.08 1998-03-01 46.06 1998-04-01 45.98 1998-05-01 45.75 1998-06-01 45.75 1998-07-01 45.27 1998-08-01 45.27 1998-09-01 45.11 1998-10-01 45.11 1998-11-01 44.98 1998-12-01 44.97 1999-01-01 44.68 1999-02-01 44.57 1999-03-01 44.59 1999-04-01 44.63 1999-05-01 44.37 1999-06-01 44.44 1999-07-01 44.38 1999-08-01 44.66 1999-09-01 44.94 1999-10-01 44.80 1999-11-01 45.15 1999-12-01 45.21 2000-01-01 46.38 2000-02-01 46.55 2000-03-01 46.90 2000-04-01 47.34 2000-05-01 48.15 2000-06-01 48.34 2000-07-01 49.06 2000-08-01 49.34 2000-09-01 49.75 2000-10-01 50.34 2000-11-01 51.78 2000-12-01 52.01 2001-01-01 54.35 2001-02-01 54.62 2001-03-01 54.71 2001-04-01 55.23 2001-05-01 55.40 2001-06-01 55.38 2001-07-01 55.34 2001-08-01 55.25 2001-09-01 55.24 2001-10-01 54.86 2001-11-01 55.14 2001-12-01 55.11 2002-01-01 55.34 2002-02-01 55.19 2002-03-01 54.93 2002-04-01 54.40 2002-05-01 53.98 2002-06-01 53.97 2002-07-01 54.12 2002-08-01 54.12 2002-09-01 54.16 2002-10-01 54.19 2002-11-01 54.40 2002-12-01 54.42 2003-01-01 55.67 2003-02-01 55.88 2003-03-01 55.96 2003-04-01 56.51 2003-05-01 56.75 2003-06-01 56.84 2003-07-01 57.10 2003-08-01 57.10 2003-09-01 57.22 2003-10-01 57.28 2003-11-01 56.76 2003-12-01 56.83 2004-01-01 56.84 2004-02-01 56.81 2004-03-01 56.92 2004-04-01 56.87 2004-05-01 56.88 2004-06-01 56.93 2004-07-01 57.07 2004-08-01 57.16 2004-09-01 57.38 2004-10-01 58.16 2004-11-01 58.89 2004-12-01 59.44 2005-01-01 61.27 2005-02-01 61.43 2005-03-01 61.46 2005-04-01 61.88 2005-05-01 61.97 2005-06-01 62.02 2005-07-01 63.05 2005-08-01 63.47 2005-09-01 64.03 2005-10-01 66.29 2005-11-01 67.39 2005-12-01 67.69 2006-01-01 70.12 2006-02-01 70.42 2006-03-01 71.00 2006-04-01 73.10 2006-05-01 74.17 2006-06-01 74.54 2006-07-01 75.10 2006-08-01 75.72 2006-09-01 76.15 2006-10-01 77.36 2006-11-01 77.96 2006-12-01 78.27 2007-01-01 79.48 2007-02-01 79.42 2007-03-01 78.95 2007-04-01 77.57 2007-05-01 76.88 2007-06-01 76.43 2007-07-01 75.70 2007-08-01 75.55 2007-09-01 75.46 2007-10-01 76.04 2007-11-01 76.42 2007-12-01 76.69 2008-01-01 79.79 2008-02-01 81.61 2008-03-01 81.71 2008-04-01 83.19 2008-05-01 84.17 2008-06-01 84.48 2008-07-01 86.61 2008-08-01 88.73 2008-09-01 92.00 2008-10-01 94.32 2008-11-01 94.87 2008-12-01 95.27 2009-01-01 95.63 2009-02-01 95.34 2009-03-01 93.95 2009-04-01 89.38 2009-05-01 88.54 2009-06-01 87.86 2009-07-01 84.67 2009-08-01 84.47 2009-09-01 84.23 2009-10-01 83.48 2009-11-01 83.26 2009-12-01 83.14 2010-01-01 83.62 2010-02-01 83.28 2010-03-01 83.33 2010-04-01 84.37 2010-05-01 84.45 2010-06-01 84.66 2010-07-01 86.46 2010-08-01 86.59 2010-09-01 86.79 2010-10-01 87.15 2010-11-01 87.26 2010-12-01 88.40 2011-01-01 89.42 2011-02-01 89.74 2011-03-01 89.98 2011-04-01 91.14 2011-05-01 91.28 2011-06-01 91.69 2011-07-01 93.25 2011-08-01 93.85 2011-09-01 96.40 2011-10-01 98.03 2011-11-01 98.51 2011-12-01 98.71 2012-01-01 100.14 2012-02-01 100.14 2012-03-01 100.12 2012-04-01 100.73 2012-05-01 100.94 2012-06-01 100.90 2012-07-01 101.78 2012-08-01 101.90 2012-09-01 102.24 2012-10-01 102.76 2012-11-01 103.26 2012-12-01 104.57 2013-01-01 104.56 2013-02-01 104.60 2013-03-01 104.59 2013-04-01 103.94 2013-05-01 103.62 2013-06-01 103.55 2013-07-01 103.48 2013-08-01 103.40 2013-09-01 103.40 2013-10-01 103.23 2013-11-01 103.07 2013-12-01 104.39 2014-01-01 104.68 2014-02-01 104.75 2014-03-01 104.49 2014-04-01 103.45 2014-05-01 103.25 2014-06-01 103.01 2014-07-01 101.93 2014-08-01 101.77 2014-09-01 101.65 2014-10-01 103.06 2014-11-01 103.28 2014-12-01 103.07 2015-01-01 102.72 2015-02-01 102.35 2015-03-01 101.55 2015-04-01 100.47 2015-05-01 100.10 2015-06-01 99.88 2015-07-01 99.38 2015-08-01 99.30 2015-09-01 98.66 2015-10-01 98.64 2015-11-01 98.57 2015-12-01 98.38 2016-01-01 97.67 2016-02-01 97.24 2016-03-01 96.39 2016-04-01 93.85 2016-05-01 93.28 2016-06-01 93.14 2016-07-01 92.90 2016-08-01 93.01 2016-09-01 93.13 2016-10-01 93.14 2016-11-01 93.38 2016-12-01 94.00 2017-01-01 94.90 2017-02-01 95.29 2017-03-01 95.67 2017-04-01 95.46 2017-05-01 95.07 2017-06-01 95.03 2017-07-01 94.06 2017-08-01 94.00 2017-09-01 94.02 2017-10-01 94.53 2017-11-01 94.88 2017-12-01 95.05 2018-01-01 96.99 2018-02-01 97.07 2018-03-01 96.65 2018-04-01 95.57 2018-05-01 95.57 2018-06-01 96.04 2018-07-01 98.61 2018-08-01 98.92 2018-09-01 99.31 2018-10-01 101.69