Month Index 2015=100 1996-01-01 58.50 1996-02-01 61.97 1996-03-01 64.63 1996-04-01 65.07 1996-05-01 67.00 1996-06-01 65.44 1996-07-01 66.63 1996-08-01 63.30 1996-09-01 61.98 1996-10-01 59.67 1996-11-01 59.24 1996-12-01 59.84 1997-01-01 62.10 1997-02-01 62.17 1997-03-01 63.35 1997-04-01 64.28 1997-05-01 66.05 1997-06-01 61.95 1997-07-01 64.75 1997-08-01 63.53 1997-09-01 62.31 1997-10-01 62.92 1997-11-01 61.40 1997-12-01 61.84 1998-01-01 64.97 1998-02-01 66.28 1998-03-01 66.55 1998-04-01 66.41 1998-05-01 68.42 1998-06-01 69.06 1998-07-01 69.35 1998-08-01 70.43 1998-09-01 68.22 1998-10-01 66.51 1998-11-01 65.86 1998-12-01 66.08 1999-01-01 68.54 1999-02-01 70.00 1999-03-01 68.94 1999-04-01 69.76 1999-05-01 72.27 1999-06-01 70.90 1999-07-01 68.15 1999-08-01 64.52 1999-09-01 64.44 1999-10-01 65.43 1999-11-01 63.99 1999-12-01 64.34 2000-01-01 65.38 2000-02-01 68.65 2000-03-01 68.51 2000-04-01 68.58 2000-05-01 68.02 2000-06-01 67.80 2000-07-01 67.10 2000-08-01 66.58 2000-09-01 66.39 2000-10-01 65.38 2000-11-01 66.82 2000-12-01 67.46 2001-01-01 68.60 2001-02-01 67.67 2001-03-01 69.05 2001-04-01 68.72 2001-05-01 72.21 2001-06-01 72.41 2001-07-01 71.69 2001-08-01 71.56 2001-09-01 71.64 2001-10-01 71.24 2001-11-01 69.91 2001-12-01 72.92 2002-01-01 82.83 2002-02-01 80.19 2002-03-01 82.63 2002-04-01 77.73 2002-05-01 80.57 2002-06-01 76.69 2002-07-01 79.10 2002-08-01 72.41 2002-09-01 70.97 2002-10-01 71.22 2002-11-01 71.43 2002-12-01 73.93 2003-01-01 76.06 2003-02-01 78.77 2003-03-01 79.66 2003-04-01 79.71 2003-05-01 75.96 2003-06-01 76.24 2003-07-01 76.19 2003-08-01 72.63 2003-09-01 76.26 2003-10-01 75.75 2003-11-01 76.66 2003-12-01 78.48 2004-01-01 80.10 2004-02-01 79.36 2004-03-01 79.06 2004-04-01 79.10 2004-05-01 77.59 2004-06-01 76.31 2004-07-01 79.97 2004-08-01 76.24 2004-09-01 76.58 2004-10-01 74.99 2004-11-01 74.65 2004-12-01 77.53 2005-01-01 79.99 2005-02-01 83.71 2005-03-01 83.35 2005-04-01 80.75 2005-05-01 79.10 2005-06-01 76.93 2005-07-01 77.16 2005-08-01 74.41 2005-09-01 72.58 2005-10-01 71.85 2005-11-01 73.64 2005-12-01 76.22 2006-01-01 77.80 2006-02-01 82.04 2006-03-01 80.43 2006-04-01 81.32 2006-05-01 79.82 2006-06-01 78.50 2006-07-01 78.27 2006-08-01 78.14 2006-09-01 78.01 2006-10-01 78.73 2006-11-01 81.22 2006-12-01 81.85 2007-01-01 85.14 2007-02-01 85.47 2007-03-01 84.60 2007-04-01 89.36 2007-05-01 82.41 2007-06-01 80.31 2007-07-01 84.96 2007-08-01 81.32 2007-09-01 81.79 2007-10-01 82.73 2007-11-01 87.77 2007-12-01 86.55 2008-01-01 88.73 2008-02-01 87.32 2008-03-01 90.91 2008-04-01 90.53 2008-05-01 88.44 2008-06-01 83.32 2008-07-01 87.60 2008-08-01 86.43 2008-09-01 87.80 2008-10-01 87.25 2008-11-01 92.85 2008-12-01 94.33 2009-01-01 94.83 2009-02-01 96.84 2009-03-01 96.18 2009-04-01 95.20 2009-05-01 88.69 2009-06-01 89.82 2009-07-01 87.48 2009-08-01 83.34 2009-09-01 83.82 2009-10-01 77.16 2009-11-01 84.25 2009-12-01 85.98 2010-01-01 85.78 2010-02-01 88.36 2010-03-01 90.86 2010-04-01 91.36 2010-05-01 83.54 2010-06-01 84.16 2010-07-01 83.21 2010-08-01 82.77 2010-09-01 84.48 2010-10-01 87.14 2010-11-01 90.39 2010-12-01 92.70 2011-01-01 93.00 2011-02-01 94.52 2011-03-01 94.34 2011-04-01 93.20 2011-05-01 88.42 2011-06-01 88.72 2011-07-01 84.93 2011-08-01 84.59 2011-09-01 83.52 2011-10-01 85.11 2011-11-01 89.58 2011-12-01 90.15 2012-01-01 92.53 2012-02-01 92.83 2012-03-01 93.64 2012-04-01 93.07 2012-05-01 89.31 2012-06-01 89.21 2012-07-01 89.95 2012-08-01 90.00 2012-09-01 90.71 2012-10-01 94.76 2012-11-01 96.00 2012-12-01 99.32 2013-01-01 100.21 2013-02-01 101.39 2013-03-01 103.04 2013-04-01 105.17 2013-05-01 106.40 2013-06-01 102.74 2013-07-01 103.35 2013-08-01 97.65 2013-09-01 95.96 2013-10-01 98.55 2013-11-01 101.28 2013-12-01 105.25 2014-01-01 106.59 2014-02-01 106.45 2014-03-01 103.43 2014-04-01 102.89 2014-05-01 97.73 2014-06-01 99.27 2014-07-01 98.58 2014-08-01 97.28 2014-09-01 98.97 2014-10-01 96.88 2014-11-01 99.53 2014-12-01 101.13 2015-01-01 100.86 2015-02-01 100.44 2015-03-01 100.75 2015-04-01 99.57 2015-05-01 100.93 2015-06-01 100.23 2015-07-01 95.19 2015-08-01 95.67 2015-09-01 97.17 2015-10-01 101.64 2015-11-01 103.81 2015-12-01 103.75 2016-01-01 102.86 2016-02-01 102.80 2016-03-01 103.58 2016-04-01 104.49 2016-05-01 100.83 2016-06-01 99.96 2016-07-01 101.71 2016-08-01 100.05 2016-09-01 99.49 2016-10-01 100.51 2016-11-01 104.47 2016-12-01 104.96 2017-01-01 101.12 2017-02-01 107.04 2017-03-01 103.25 2017-04-01 103.89 2017-05-01 100.52 2017-06-01 99.93 2017-07-01 99.92 2017-08-01 102.86 2017-09-01 101.05 2017-10-01 102.19 2017-11-01 106.23 2017-12-01 107.27 2018-01-01 103.89 2018-02-01 107.51 2018-03-01 108.19 2018-04-01 105.47 2018-05-01 107.56 2018-06-01 106.63 2018-07-01 104.58 2018-08-01 106.93 2018-09-01 108.33 2018-10-01 109.51