Month Index 2015=100 1996-01-01 82.07 1996-02-01 82.35 1996-03-01 82.48 1996-04-01 82.42 1996-05-01 82.50 1996-06-01 84.22 1996-07-01 84.38 1996-08-01 84.51 1996-09-01 84.91 1996-10-01 84.78 1996-11-01 85.21 1996-12-01 85.55 1997-01-01 85.63 1997-02-01 85.79 1997-03-01 85.88 1997-04-01 86.15 1997-05-01 86.35 1997-06-01 86.39 1997-07-01 86.38 1997-08-01 86.55 1997-09-01 86.66 1997-10-01 86.64 1997-11-01 86.62 1997-12-01 86.65 1998-01-01 87.80 1998-02-01 88.00 1998-03-01 88.45 1998-04-01 89.00 1998-05-01 89.14 1998-06-01 89.21 1998-07-01 89.19 1998-08-01 89.10 1998-09-01 88.67 1998-10-01 88.68 1998-11-01 88.26 1998-12-01 87.96 1999-01-01 87.53 1999-02-01 87.35 1999-03-01 87.43 1999-04-01 87.21 1999-05-01 87.25 1999-06-01 87.18 1999-07-01 87.31 1999-08-01 87.29 1999-09-01 87.10 1999-10-01 83.29 1999-11-01 82.97 1999-12-01 82.77 2000-01-01 83.00 2000-02-01 83.01 2000-03-01 82.63 2000-04-01 81.86 2000-05-01 82.13 2000-06-01 81.74 2000-07-01 81.03 2000-08-01 81.00 2000-09-01 80.64 2000-10-01 80.39 2000-11-01 80.38 2000-12-01 80.17 2001-01-01 80.26 2001-02-01 79.97 2001-03-01 80.42 2001-04-01 80.98 2001-05-01 81.09 2001-06-01 80.21 2001-07-01 79.84 2001-08-01 80.36 2001-09-01 80.38 2001-10-01 80.69 2001-11-01 80.86 2001-12-01 80.73 2002-01-01 80.71 2002-02-01 80.76 2002-03-01 80.69 2002-04-01 80.72 2002-05-01 80.26 2002-06-01 80.38 2002-07-01 80.18 2002-08-01 80.05 2002-09-01 81.12 2002-10-01 80.99 2002-11-01 81.08 2002-12-01 81.12 2003-01-01 81.32 2003-02-01 81.08 2003-03-01 80.87 2003-04-01 81.11 2003-05-01 80.95 2003-06-01 81.04 2003-07-01 80.91 2003-08-01 80.40 2003-09-01 80.15 2003-10-01 80.23 2003-11-01 80.19 2003-12-01 79.95 2004-01-01 79.81 2004-02-01 79.79 2004-03-01 79.76 2004-04-01 79.63 2004-05-01 79.53 2004-06-01 79.68 2004-07-01 79.82 2004-08-01 79.62 2004-09-01 80.07 2004-10-01 79.48 2004-11-01 79.20 2004-12-01 78.75 2005-01-01 78.67 2005-02-01 78.66 2005-03-01 77.57 2005-04-01 77.80 2005-05-01 77.33 2005-06-01 77.29 2005-07-01 77.11 2005-08-01 77.08 2005-09-01 76.98 2005-10-01 76.96 2005-11-01 76.93 2005-12-01 76.41 2006-01-01 76.30 2006-02-01 76.32 2006-03-01 76.14 2006-04-01 75.86 2006-05-01 75.86 2006-06-01 75.71 2006-07-01 75.79 2006-08-01 75.57 2006-09-01 75.62 2006-10-01 76.03 2006-11-01 76.00 2006-12-01 76.37 2007-01-01 76.84 2007-02-01 77.34 2007-03-01 77.63 2007-04-01 77.25 2007-05-01 77.75 2007-06-01 77.77 2007-07-01 77.84 2007-08-01 78.41 2007-09-01 78.61 2007-10-01 77.81 2007-11-01 77.90 2007-12-01 77.51 2008-01-01 80.93 2008-02-01 84.57 2008-03-01 85.20 2008-04-01 86.06 2008-05-01 86.00 2008-06-01 86.06 2008-07-01 86.55 2008-08-01 86.28 2008-09-01 86.22 2008-10-01 86.27 2008-11-01 86.47 2008-12-01 86.22 2009-01-01 88.91 2009-02-01 90.88 2009-03-01 91.81 2009-04-01 91.33 2009-05-01 91.04 2009-06-01 88.77 2009-07-01 88.97 2009-08-01 89.44 2009-09-01 90.83 2009-10-01 92.18 2009-11-01 91.87 2009-12-01 91.33 2010-01-01 90.81 2010-02-01 90.64 2010-03-01 91.74 2010-04-01 92.23 2010-05-01 92.37 2010-06-01 92.07 2010-07-01 91.52 2010-08-01 91.26 2010-09-01 91.89 2010-10-01 91.34 2010-11-01 88.13 2010-12-01 88.93 2011-01-01 90.16 2011-02-01 90.57 2011-03-01 90.39 2011-04-01 90.59 2011-05-01 90.64 2011-06-01 90.89 2011-07-01 91.10 2011-08-01 89.64 2011-09-01 88.27 2011-10-01 87.96 2011-11-01 88.21 2011-12-01 88.70 2012-01-01 90.34 2012-02-01 90.99 2012-03-01 91.19 2012-04-01 91.81 2012-05-01 91.12 2012-06-01 91.83 2012-07-01 92.29 2012-08-01 92.40 2012-09-01 92.28 2012-10-01 92.28 2012-11-01 92.64 2012-12-01 91.75 2013-01-01 93.22 2013-02-01 93.95 2013-03-01 94.52 2013-04-01 94.82 2013-05-01 94.98 2013-06-01 95.59 2013-07-01 94.92 2013-08-01 94.95 2013-09-01 94.07 2013-10-01 94.49 2013-11-01 94.67 2013-12-01 92.93 2014-01-01 93.97 2014-02-01 94.17 2014-03-01 94.33 2014-04-01 94.73 2014-05-01 97.21 2014-06-01 96.58 2014-07-01 97.04 2014-08-01 97.26 2014-09-01 97.37 2014-10-01 97.57 2014-11-01 96.70 2014-12-01 96.17 2015-01-01 96.86 2015-02-01 95.93 2015-03-01 99.25 2015-04-01 100.84 2015-05-01 100.93 2015-06-01 101.09 2015-07-01 100.74 2015-08-01 101.61 2015-09-01 99.57 2015-10-01 101.46 2015-11-01 101.09 2015-12-01 100.62 2016-01-01 102.18 2016-02-01 100.05 2016-03-01 101.71 2016-04-01 103.47 2016-05-01 102.98 2016-06-01 103.32 2016-07-01 102.67 2016-08-01 102.97 2016-09-01 103.51 2016-10-01 101.06 2016-11-01 101.45 2016-12-01 97.79 2017-01-01 98.10 2017-02-01 98.45 2017-03-01 108.33 2017-04-01 115.17 2017-05-01 116.62 2017-06-01 112.37 2017-07-01 111.95 2017-08-01 111.22 2017-09-01 111.98 2017-10-01 110.49 2017-11-01 110.10 2017-12-01 108.79 2018-01-01 111.68 2018-02-01 111.20 2018-03-01 112.26 2018-04-01 111.19 2018-05-01 112.14 2018-06-01 112.43 2018-07-01 111.46 2018-08-01 111.76 2018-09-01 112.47 2018-10-01 111.92