Month Index 2015=100 1996-01-01 72.67 1996-02-01 70.37 1996-03-01 78.50 1996-04-01 79.12 1996-05-01 79.12 1996-06-01 79.19 1996-07-01 71.29 1996-08-01 71.29 1996-09-01 79.42 1996-10-01 79.81 1996-11-01 79.81 1996-12-01 80.19 1997-01-01 74.05 1997-02-01 74.66 1997-03-01 81.34 1997-04-01 81.49 1997-05-01 81.49 1997-06-01 81.42 1997-07-01 73.28 1997-08-01 73.44 1997-09-01 82.03 1997-10-01 82.26 1997-11-01 82.41 1997-12-01 82.57 1998-01-01 76.20 1998-02-01 74.59 1998-03-01 83.49 1998-04-01 84.49 1998-05-01 85.71 1998-06-01 87.02 1998-07-01 78.50 1998-08-01 78.50 1998-09-01 87.48 1998-10-01 87.33 1998-11-01 87.48 1998-12-01 87.56 1999-01-01 80.65 1999-02-01 78.89 1999-03-01 87.71 1999-04-01 88.25 1999-05-01 88.40 1999-06-01 88.40 1999-07-01 79.58 1999-08-01 79.50 1999-09-01 88.40 1999-10-01 88.17 1999-11-01 88.17 1999-12-01 88.09 2000-01-01 80.96 2000-02-01 79.12 2000-03-01 88.09 2000-04-01 88.25 2000-05-01 88.48 2000-06-01 88.55 2000-07-01 79.65 2000-08-01 79.73 2000-09-01 88.86 2000-10-01 88.78 2000-11-01 88.86 2000-12-01 88.55 2001-01-01 79.96 2001-02-01 78.58 2001-03-01 89.11 2001-04-01 89.25 2001-05-01 89.57 2001-06-01 89.98 2001-07-01 78.96 2001-08-01 79.11 2001-09-01 90.27 2001-10-01 90.57 2001-11-01 90.62 2001-12-01 90.65 2002-01-01 83.15 2002-02-01 80.27 2002-03-01 91.17 2002-04-01 91.27 2002-05-01 91.49 2002-06-01 91.64 2002-07-01 83.06 2002-08-01 82.79 2002-09-01 91.59 2002-10-01 91.81 2002-11-01 91.87 2002-12-01 92.30 2003-01-01 88.03 2003-02-01 86.37 2003-03-01 92.66 2003-04-01 92.80 2003-05-01 93.04 2003-06-01 93.07 2003-07-01 86.42 2003-08-01 86.43 2003-09-01 92.72 2003-10-01 92.68 2003-11-01 92.93 2003-12-01 93.28 2004-01-01 88.14 2004-02-01 87.24 2004-03-01 94.07 2004-04-01 94.36 2004-05-01 94.54 2004-06-01 94.64 2004-07-01 86.40 2004-08-01 82.59 2004-09-01 94.99 2004-10-01 95.32 2004-11-01 95.31 2004-12-01 95.28 2005-01-01 95.32 2005-02-01 90.02 2005-03-01 94.13 2005-04-01 94.88 2005-05-01 95.10 2005-06-01 95.52 2005-07-01 89.01 2005-08-01 83.07 2005-09-01 95.56 2005-10-01 95.80 2005-11-01 95.90 2005-12-01 95.92 2006-01-01 92.79 2006-02-01 83.41 2006-03-01 96.13 2006-04-01 96.55 2006-05-01 96.81 2006-06-01 96.85 2006-07-01 90.54 2006-08-01 84.22 2006-09-01 97.03 2006-10-01 97.38 2006-11-01 97.48 2006-12-01 98.03 2007-01-01 95.02 2007-02-01 85.45 2007-03-01 98.42 2007-04-01 98.44 2007-05-01 98.80 2007-06-01 99.13 2007-07-01 93.11 2007-08-01 86.69 2007-09-01 100.03 2007-10-01 100.38 2007-11-01 100.75 2007-12-01 100.75 2008-01-01 94.90 2008-02-01 88.30 2008-03-01 101.47 2008-04-01 101.58 2008-05-01 102.49 2008-06-01 102.70 2008-07-01 96.15 2008-08-01 89.42 2008-09-01 102.95 2008-10-01 103.71 2008-11-01 103.79 2008-12-01 104.05 2009-01-01 97.74 2009-02-01 90.70 2009-03-01 104.92 2009-04-01 105.00 2009-05-01 105.02 2009-06-01 105.63 2009-07-01 99.20 2009-08-01 92.34 2009-09-01 106.20 2009-10-01 106.46 2009-11-01 106.60 2009-12-01 106.49 2010-01-01 98.52 2010-02-01 90.55 2010-03-01 106.75 2010-04-01 107.71 2010-05-01 107.65 2010-06-01 108.60 2010-07-01 100.80 2010-08-01 92.68 2010-09-01 109.15 2010-10-01 109.51 2010-11-01 109.43 2010-12-01 109.56 2011-01-01 101.43 2011-02-01 93.20 2011-03-01 109.15 2011-04-01 108.97 2011-05-01 108.96 2011-06-01 109.19 2011-07-01 101.35 2011-08-01 93.24 2011-09-01 110.02 2011-10-01 109.74 2011-11-01 110.00 2011-12-01 110.05 2012-01-01 96.81 2012-02-01 83.72 2012-03-01 110.28 2012-04-01 110.33 2012-05-01 110.40 2012-06-01 110.51 2012-07-01 102.46 2012-08-01 94.40 2012-09-01 109.48 2012-10-01 109.97 2012-11-01 110.10 2012-12-01 110.42 2013-01-01 97.78 2013-02-01 84.52 2013-03-01 109.78 2013-04-01 109.79 2013-05-01 109.68 2013-06-01 109.60 2013-07-01 97.06 2013-08-01 84.10 2013-09-01 109.76 2013-10-01 109.70 2013-11-01 106.18 2013-12-01 110.28 2014-01-01 97.19 2014-02-01 84.18 2014-03-01 108.93 2014-04-01 108.67 2014-05-01 103.94 2014-06-01 108.46 2014-07-01 96.33 2014-08-01 82.93 2014-09-01 108.27 2014-10-01 108.19 2014-11-01 103.74 2014-12-01 107.59 2015-01-01 95.23 2015-02-01 82.66 2015-03-01 106.54 2015-04-01 106.65 2015-05-01 103.41 2015-06-01 106.69 2015-07-01 94.23 2015-08-01 81.79 2015-09-01 106.39 2015-10-01 106.28 2015-11-01 104.37 2015-12-01 105.75 2016-01-01 98.68 2016-02-01 98.57 2016-03-01 106.02 2016-04-01 106.01 2016-05-01 102.78 2016-06-01 105.81 2016-07-01 100.73 2016-08-01 101.09 2016-09-01 105.21 2016-10-01 105.01 2016-11-01 101.69 2016-12-01 104.49 2017-01-01 100.21 2017-02-01 99.95 2017-03-01 104.12 2017-04-01 104.23 2017-05-01 99.76 2017-06-01 104.14 2017-07-01 99.18 2017-08-01 99.06 2017-09-01 102.49 2017-10-01 102.43 2017-11-01 99.84 2017-12-01 102.79 2018-01-01 97.26 2018-02-01 97.01 2018-03-01 102.19 2018-04-01 102.31 2018-05-01 99.66 2018-06-01 102.48 2018-07-01 96.77 2018-08-01 96.90 2018-09-01 100.17 2018-10-01 100.08