Month Index 2015=100 1996-01-01 79.55 1996-02-01 77.72 1996-03-01 77.14 1996-04-01 76.87 1996-05-01 76.88 1996-06-01 77.04 1996-07-01 76.97 1996-08-01 78.91 1996-09-01 82.45 1996-10-01 85.23 1996-11-01 85.86 1996-12-01 85.63 1997-01-01 84.13 1997-02-01 83.12 1997-03-01 83.08 1997-04-01 82.66 1997-05-01 82.15 1997-06-01 81.80 1997-07-01 81.86 1997-08-01 82.88 1997-09-01 84.32 1997-10-01 86.48 1997-11-01 87.06 1997-12-01 87.02 1998-01-01 86.65 1998-02-01 86.41 1998-03-01 86.16 1998-04-01 86.07 1998-05-01 86.10 1998-06-01 86.19 1998-07-01 86.52 1998-08-01 88.61 1998-09-01 89.58 1998-10-01 91.78 1998-11-01 91.08 1998-12-01 89.37 1999-01-01 88.76 1999-02-01 86.79 1999-03-01 84.79 1999-04-01 83.36 1999-05-01 80.83 1999-06-01 79.54 1999-07-01 83.87 1999-08-01 85.93 1999-09-01 87.63 1999-10-01 88.13 1999-11-01 87.52 1999-12-01 86.73 2000-01-01 87.63 2000-02-01 86.86 2000-03-01 86.27 2000-04-01 85.17 2000-05-01 84.82 2000-06-01 84.75 2000-07-01 86.67 2000-08-01 90.96 2000-09-01 94.59 2000-10-01 97.03 2000-11-01 97.64 2000-12-01 97.30 2001-01-01 96.82 2001-02-01 96.24 2001-03-01 96.50 2001-04-01 96.30 2001-05-01 95.71 2001-06-01 95.59 2001-07-01 96.63 2001-08-01 98.19 2001-09-01 100.04 2001-10-01 100.55 2001-11-01 100.03 2001-12-01 98.54 2002-01-01 97.87 2002-02-01 97.07 2002-03-01 95.28 2002-04-01 93.87 2002-05-01 92.65 2002-06-01 91.64 2002-07-01 91.36 2002-08-01 93.96 2002-09-01 96.56 2002-10-01 96.70 2002-11-01 96.02 2002-12-01 93.27 2003-01-01 94.02 2003-02-01 91.99 2003-03-01 89.48 2003-04-01 87.57 2003-05-01 87.95 2003-06-01 88.13 2003-07-01 88.14 2003-08-01 91.94 2003-09-01 94.21 2003-10-01 94.93 2003-11-01 93.65 2003-12-01 91.60 2004-01-01 93.58 2004-02-01 92.40 2004-03-01 90.96 2004-04-01 89.92 2004-05-01 89.71 2004-06-01 89.62 2004-07-01 94.18 2004-08-01 94.89 2004-09-01 95.25 2004-10-01 96.64 2004-11-01 96.07 2004-12-01 95.33 2005-01-01 95.74 2005-02-01 94.19 2005-03-01 93.33 2005-04-01 92.67 2005-05-01 91.93 2005-06-01 91.90 2005-07-01 92.77 2005-08-01 92.92 2005-09-01 93.37 2005-10-01 93.29 2005-11-01 93.03 2005-12-01 92.54 2006-01-01 92.12 2006-02-01 90.84 2006-03-01 90.78 2006-04-01 90.15 2006-05-01 89.72 2006-06-01 89.26 2006-07-01 90.13 2006-08-01 90.89 2006-09-01 91.98 2006-10-01 92.30 2006-11-01 92.22 2006-12-01 91.43 2007-01-01 91.08 2007-02-01 89.77 2007-03-01 89.16 2007-04-01 89.06 2007-05-01 89.18 2007-06-01 89.23 2007-07-01 91.01 2007-08-01 92.40 2007-09-01 93.59 2007-10-01 94.04 2007-11-01 93.67 2007-12-01 93.08 2008-01-01 93.23 2008-02-01 92.72 2008-03-01 92.42 2008-04-01 93.10 2008-05-01 93.71 2008-06-01 95.51 2008-07-01 95.79 2008-08-01 96.06 2008-09-01 96.52 2008-10-01 96.73 2008-11-01 96.11 2008-12-01 95.40 2009-01-01 95.39 2009-02-01 93.66 2009-03-01 91.77 2009-04-01 90.61 2009-05-01 90.24 2009-06-01 90.47 2009-07-01 90.89 2009-08-01 91.00 2009-09-01 90.92 2009-10-01 90.51 2009-11-01 90.36 2009-12-01 89.42 2010-01-01 89.78 2010-02-01 89.56 2010-03-01 88.84 2010-04-01 88.47 2010-05-01 88.54 2010-06-01 89.07 2010-07-01 89.73 2010-08-01 90.40 2010-09-01 90.42 2010-10-01 90.71 2010-11-01 90.12 2010-12-01 89.94 2011-01-01 90.52 2011-02-01 90.73 2011-03-01 91.86 2011-04-01 93.26 2011-05-01 94.00 2011-06-01 94.28 2011-07-01 94.76 2011-08-01 96.00 2011-09-01 96.07 2011-10-01 96.71 2011-11-01 96.52 2011-12-01 97.41 2012-01-01 97.68 2012-02-01 97.36 2012-03-01 97.49 2012-04-01 97.66 2012-05-01 98.33 2012-06-01 98.73 2012-07-01 99.32 2012-08-01 99.95 2012-09-01 102.65 2012-10-01 105.06 2012-11-01 105.73 2012-12-01 105.72 2013-01-01 106.25 2013-02-01 105.16 2013-03-01 104.82 2013-04-01 105.01 2013-05-01 104.45 2013-06-01 104.76 2013-07-01 104.54 2013-08-01 104.66 2013-09-01 105.65 2013-10-01 105.23 2013-11-01 105.16 2013-12-01 104.22 2014-01-01 104.32 2014-02-01 103.27 2014-03-01 102.62 2014-04-01 102.29 2014-05-01 103.08 2014-06-01 103.50 2014-07-01 103.42 2014-08-01 103.18 2014-09-01 102.75 2014-10-01 102.51 2014-11-01 101.33 2014-12-01 101.72 2015-01-01 101.47 2015-02-01 100.32 2015-03-01 100.02 2015-04-01 100.08 2015-05-01 100.64 2015-06-01 100.42 2015-07-01 99.83 2015-08-01 99.98 2015-09-01 99.85 2015-10-01 99.73 2015-11-01 99.03 2015-12-01 98.65 2016-01-01 94.17 2016-02-01 94.07 2016-03-01 93.68 2016-04-01 92.83 2016-05-01 93.10 2016-06-01 93.24 2016-07-01 93.84 2016-08-01 94.68 2016-09-01 94.78 2016-10-01 95.03 2016-11-01 94.42 2016-12-01 94.81 2017-01-01 94.74 2017-02-01 95.45 2017-03-01 94.95 2017-04-01 95.73 2017-05-01 97.13 2017-06-01 98.90 2017-07-01 99.50 2017-08-01 100.08 2017-09-01 100.01 2017-10-01 100.89 2017-11-01 100.75 2017-12-01 100.73 2018-01-01 101.14 2018-02-01 100.98 2018-03-01 101.58 2018-04-01 101.44 2018-05-01 101.05 2018-06-01 102.11 2018-07-01 101.69 2018-08-01 101.86 2018-09-01 101.73 2018-10-01 101.52