Month Index 2015=100 1996-01-01 79.42 1996-02-01 79.58 1996-03-01 79.50 1996-04-01 79.42 1996-05-01 79.10 1996-06-01 79.18 1996-07-01 79.34 1996-08-01 79.10 1996-09-01 79.18 1996-10-01 79.18 1996-11-01 79.18 1996-12-01 78.94 1997-01-01 79.26 1997-02-01 79.66 1997-03-01 79.10 1997-04-01 79.50 1997-05-01 79.42 1997-06-01 79.42 1997-07-01 79.10 1997-08-01 78.31 1997-09-01 78.71 1997-10-01 78.63 1997-11-01 78.55 1997-12-01 78.39 1998-01-01 78.63 1998-02-01 75.54 1998-03-01 75.61 1998-04-01 75.61 1998-05-01 75.54 1998-06-01 75.46 1998-07-01 75.54 1998-08-01 75.61 1998-09-01 75.22 1998-10-01 75.30 1998-11-01 74.98 1998-12-01 75.38 1999-01-01 75.54 1999-02-01 75.61 1999-03-01 75.69 1999-04-01 75.54 1999-05-01 76.01 1999-06-01 76.01 1999-07-01 75.93 1999-08-01 78.23 1999-09-01 78.78 1999-10-01 78.78 1999-11-01 78.78 1999-12-01 78.86 2000-01-01 78.94 2000-02-01 78.94 2000-03-01 79.10 2000-04-01 79.18 2000-05-01 79.02 2000-06-01 79.02 2000-07-01 78.71 2000-08-01 78.71 2000-09-01 78.78 2000-10-01 79.18 2000-11-01 79.26 2000-12-01 79.10 2001-01-01 79.26 2001-02-01 79.75 2001-03-01 80.47 2001-04-01 80.54 2001-05-01 79.80 2001-06-01 80.53 2001-07-01 80.60 2001-08-01 80.62 2001-09-01 80.74 2001-10-01 80.85 2001-11-01 80.85 2001-12-01 80.85 2002-01-01 80.94 2002-02-01 81.00 2002-03-01 81.20 2002-04-01 81.21 2002-05-01 81.51 2002-06-01 81.59 2002-07-01 81.59 2002-08-01 81.46 2002-09-01 81.48 2002-10-01 81.48 2002-11-01 81.47 2002-12-01 81.51 2003-01-01 81.55 2003-02-01 82.13 2003-03-01 82.53 2003-04-01 83.14 2003-05-01 83.57 2003-06-01 83.53 2003-07-01 83.89 2003-08-01 83.82 2003-09-01 83.92 2003-10-01 83.88 2003-11-01 83.24 2003-12-01 83.88 2004-01-01 84.04 2004-02-01 85.02 2004-03-01 85.31 2004-04-01 85.31 2004-05-01 85.43 2004-06-01 85.10 2004-07-01 85.49 2004-08-01 85.57 2004-09-01 85.70 2004-10-01 85.15 2004-11-01 85.19 2004-12-01 85.32 2005-01-01 84.90 2005-02-01 85.11 2005-03-01 84.70 2005-04-01 84.46 2005-05-01 86.19 2005-06-01 86.20 2005-07-01 86.57 2005-08-01 86.86 2005-09-01 86.62 2005-10-01 86.64 2005-11-01 87.36 2005-12-01 87.36 2006-01-01 86.49 2006-02-01 87.36 2006-03-01 87.29 2006-04-01 87.37 2006-05-01 88.76 2006-06-01 88.96 2006-07-01 88.90 2006-08-01 89.45 2006-09-01 89.24 2006-10-01 89.23 2006-11-01 89.56 2006-12-01 89.59 2007-01-01 89.36 2007-02-01 89.11 2007-03-01 89.19 2007-04-01 89.46 2007-05-01 89.49 2007-06-01 89.95 2007-07-01 89.85 2007-08-01 89.81 2007-09-01 89.92 2007-10-01 89.86 2007-11-01 90.24 2007-12-01 90.24 2008-01-01 90.51 2008-02-01 91.23 2008-03-01 91.57 2008-04-01 91.69 2008-05-01 91.46 2008-06-01 91.58 2008-07-01 91.41 2008-08-01 90.81 2008-09-01 91.11 2008-10-01 91.54 2008-11-01 91.61 2008-12-01 91.36 2009-01-01 90.54 2009-02-01 90.97 2009-03-01 92.15 2009-04-01 92.16 2009-05-01 93.35 2009-06-01 93.86 2009-07-01 94.65 2009-08-01 93.03 2009-09-01 93.76 2009-10-01 93.93 2009-11-01 94.18 2009-12-01 92.36 2010-01-01 92.36 2010-02-01 92.44 2010-03-01 92.23 2010-04-01 93.65 2010-05-01 93.88 2010-06-01 93.27 2010-07-01 93.17 2010-08-01 93.40 2010-09-01 93.77 2010-10-01 93.40 2010-11-01 93.51 2010-12-01 93.71 2011-01-01 92.93 2011-02-01 94.51 2011-03-01 95.62 2011-04-01 97.87 2011-05-01 97.70 2011-06-01 97.46 2011-07-01 96.20 2011-08-01 92.61 2011-09-01 93.56 2011-10-01 93.55 2011-11-01 93.50 2011-12-01 93.50 2012-01-01 91.51 2012-02-01 91.16 2012-03-01 92.42 2012-04-01 95.05 2012-05-01 95.46 2012-06-01 95.46 2012-07-01 95.30 2012-08-01 98.68 2012-09-01 99.28 2012-10-01 99.40 2012-11-01 100.28 2012-12-01 99.96 2013-01-01 98.15 2013-02-01 98.51 2013-03-01 99.03 2013-04-01 99.73 2013-05-01 99.82 2013-06-01 100.06 2013-07-01 99.37 2013-08-01 98.20 2013-09-01 99.73 2013-10-01 99.73 2013-11-01 99.83 2013-12-01 99.84 2014-01-01 99.38 2014-02-01 101.07 2014-03-01 98.90 2014-04-01 100.11 2014-05-01 100.12 2014-06-01 100.16 2014-07-01 98.47 2014-08-01 101.16 2014-09-01 99.96 2014-10-01 102.16 2014-11-01 101.93 2014-12-01 102.24 2015-01-01 101.94 2015-02-01 100.48 2015-03-01 101.57 2015-04-01 100.02 2015-05-01 99.88 2015-06-01 99.88 2015-07-01 99.63 2015-08-01 99.06 2015-09-01 98.35 2015-10-01 99.67 2015-11-01 99.75 2015-12-01 99.75 2016-01-01 99.71 2016-02-01 105.46 2016-03-01 104.84 2016-04-01 105.66 2016-05-01 106.51 2016-06-01 107.38 2016-07-01 107.19 2016-08-01 107.36 2016-09-01 106.88 2016-10-01 106.18 2016-11-01 106.67 2016-12-01 106.68 2017-01-01 106.32 2017-02-01 108.84 2017-03-01 109.00 2017-04-01 109.13 2017-05-01 109.48 2017-06-01 109.44 2017-07-01 109.28 2017-08-01 109.23 2017-09-01 109.58 2017-10-01 109.69 2017-11-01 109.77 2017-12-01 109.44 2018-01-01 109.25 2018-02-01 108.52 2018-03-01 108.31 2018-04-01 108.28 2018-05-01 106.98 2018-06-01 106.94 2018-07-01 106.71 2018-08-01 109.41 2018-09-01 110.64 2018-10-01 110.94