Month Index 2015=100 1996-01-01 51.23 1996-02-01 51.39 1996-03-01 51.45 1996-04-01 51.65 1996-05-01 51.35 1996-06-01 51.31 1996-07-01 51.15 1996-08-01 51.20 1996-09-01 51.92 1996-10-01 52.55 1996-11-01 52.53 1996-12-01 52.70 1997-01-01 53.43 1997-02-01 53.17 1997-03-01 52.77 1997-04-01 52.66 1997-05-01 52.66 1997-06-01 52.60 1997-07-01 52.65 1997-08-01 52.97 1997-09-01 52.82 1997-10-01 53.18 1997-11-01 53.29 1997-12-01 53.17 1998-01-01 52.82 1998-02-01 52.70 1998-03-01 52.43 1998-04-01 52.60 1998-05-01 52.28 1998-06-01 52.01 1998-07-01 51.76 1998-08-01 51.58 1998-09-01 51.53 1998-10-01 51.53 1998-11-01 51.32 1998-12-01 51.12 1999-01-01 50.69 1999-02-01 50.56 1999-03-01 50.95 1999-04-01 52.13 1999-05-01 51.91 1999-06-01 51.85 1999-07-01 52.34 1999-08-01 52.66 1999-09-01 53.09 1999-10-01 52.83 1999-11-01 53.11 1999-12-01 53.75 2000-01-01 54.41 2000-02-01 54.88 2000-03-01 55.51 2000-04-01 55.30 2000-05-01 56.05 2000-06-01 56.34 2000-07-01 57.01 2000-08-01 57.60 2000-09-01 60.14 2000-10-01 60.03 2000-11-01 60.63 2000-12-01 60.24 2001-01-01 60.15 2001-02-01 60.41 2001-03-01 60.33 2001-04-01 60.47 2001-05-01 60.68 2001-06-01 61.01 2001-07-01 60.92 2001-08-01 60.82 2001-09-01 61.21 2001-10-01 60.49 2001-11-01 60.20 2001-12-01 59.69 2002-01-01 60.02 2002-02-01 59.90 2002-03-01 60.06 2002-04-01 60.17 2002-05-01 59.92 2002-06-01 59.58 2002-07-01 59.80 2002-08-01 59.91 2002-09-01 60.32 2002-10-01 60.48 2002-11-01 60.00 2002-12-01 60.33 2003-01-01 61.81 2003-02-01 62.57 2003-03-01 63.21 2003-04-01 61.86 2003-05-01 61.31 2003-06-01 61.35 2003-07-01 61.70 2003-08-01 61.90 2003-09-01 61.94 2003-10-01 62.23 2003-11-01 62.09 2003-12-01 61.97 2004-01-01 62.54 2004-02-01 62.15 2004-03-01 62.63 2004-04-01 62.69 2004-05-01 63.18 2004-06-01 63.08 2004-07-01 63.43 2004-08-01 64.14 2004-09-01 64.40 2004-10-01 66.09 2004-11-01 65.76 2004-12-01 65.38 2005-01-01 66.42 2005-02-01 66.84 2005-03-01 67.99 2005-04-01 68.67 2005-05-01 68.28 2005-06-01 69.31 2005-07-01 70.53 2005-08-01 71.14 2005-09-01 72.32 2005-10-01 73.22 2005-11-01 72.76 2005-12-01 72.71 2006-01-01 74.56 2006-02-01 74.95 2006-03-01 75.31 2006-04-01 76.51 2006-05-01 76.81 2006-06-01 76.77 2006-07-01 77.43 2006-08-01 77.69 2006-09-01 77.24 2006-10-01 77.19 2006-11-01 76.90 2006-12-01 76.87 2007-01-01 77.60 2007-02-01 77.88 2007-03-01 77.92 2007-04-01 77.96 2007-05-01 77.71 2007-06-01 77.87 2007-07-01 78.00 2007-08-01 78.06 2007-09-01 78.59 2007-10-01 79.28 2007-11-01 80.95 2007-12-01 81.07 2008-01-01 82.98 2008-02-01 83.46 2008-03-01 84.52 2008-04-01 85.61 2008-05-01 87.37 2008-06-01 88.61 2008-07-01 90.17 2008-08-01 89.27 2008-09-01 89.57 2008-10-01 89.67 2008-11-01 88.29 2008-12-01 86.37 2009-01-01 87.12 2009-02-01 86.61 2009-03-01 85.66 2009-04-01 84.07 2009-05-01 83.48 2009-06-01 83.82 2009-07-01 82.17 2009-08-01 82.68 2009-09-01 82.22 2009-10-01 82.43 2009-11-01 82.59 2009-12-01 82.31 2010-01-01 83.18 2010-02-01 83.09 2010-03-01 83.96 2010-04-01 85.20 2010-05-01 85.45 2010-06-01 85.42 2010-07-01 85.93 2010-08-01 86.12 2010-09-01 86.48 2010-10-01 87.26 2010-11-01 87.59 2010-12-01 88.54 2011-01-01 91.14 2011-02-01 91.95 2011-03-01 93.25 2011-04-01 94.31 2011-05-01 93.77 2011-06-01 93.95 2011-07-01 95.03 2011-08-01 95.09 2011-09-01 95.64 2011-10-01 96.93 2011-11-01 97.72 2011-12-01 97.69 2012-01-01 99.53 2012-02-01 100.14 2012-03-01 100.45 2012-04-01 101.27 2012-05-01 101.13 2012-06-01 100.57 2012-07-01 101.71 2012-08-01 102.65 2012-09-01 103.22 2012-10-01 104.10 2012-11-01 103.88 2012-12-01 103.54 2013-01-01 105.45 2013-02-01 105.82 2013-03-01 105.58 2013-04-01 104.41 2013-05-01 103.87 2013-06-01 103.84 2013-07-01 104.28 2013-08-01 104.83 2013-09-01 105.19 2013-10-01 105.08 2013-11-01 104.80 2013-12-01 104.89 2014-01-01 105.38 2014-02-01 105.53 2014-03-01 105.20 2014-04-01 104.59 2014-05-01 104.28 2014-06-01 104.10 2014-07-01 103.47 2014-08-01 103.51 2014-09-01 103.85 2014-10-01 103.80 2014-11-01 103.47 2014-12-01 102.03 2015-01-01 100.97 2015-02-01 101.40 2015-03-01 101.42 2015-04-01 100.81 2015-05-01 100.75 2015-06-01 100.67 2015-07-01 99.96 2015-08-01 99.23 2015-09-01 98.99 2015-10-01 98.97 2015-11-01 98.95 2015-12-01 97.89 2016-01-01 95.94 2016-02-01 95.17 2016-03-01 95.61 2016-04-01 94.14 2016-05-01 94.71 2016-06-01 95.56 2016-07-01 95.17 2016-08-01 94.88 2016-09-01 95.48 2016-10-01 96.58 2016-11-01 96.63 2016-12-01 97.89 2017-01-01 99.56 2017-02-01 99.01 2017-03-01 98.63 2017-04-01 98.66 2017-05-01 98.06 2017-06-01 97.83 2017-07-01 97.41 2017-08-01 97.73 2017-09-01 98.08 2017-10-01 98.98 2017-11-01 99.81 2017-12-01 100.06 2018-01-01 101.60 2018-02-01 101.52 2018-03-01 100.86 2018-04-01 100.29 2018-05-01 101.37 2018-06-01 101.74 2018-07-01 103.40 2018-08-01 103.82 2018-09-01 104.89 2018-10-01 107.07