Month Index 2015=100 1996-01-01 63.58 1996-02-01 63.71 1996-03-01 65.05 1996-04-01 65.45 1996-05-01 66.65 1996-06-01 66.99 1996-07-01 68.26 1996-08-01 68.59 1996-09-01 68.33 1996-10-01 69.06 1996-11-01 68.53 1996-12-01 68.93 1997-01-01 68.53 1997-02-01 67.72 1997-03-01 68.33 1997-04-01 68.86 1997-05-01 68.93 1997-06-01 68.59 1997-07-01 69.26 1997-08-01 69.26 1997-09-01 70.60 1997-10-01 70.27 1997-11-01 69.60 1997-12-01 69.53 1998-01-01 71.61 1998-02-01 71.81 1998-03-01 72.01 1998-04-01 71.81 1998-05-01 72.14 1998-06-01 72.81 1998-07-01 74.08 1998-08-01 73.88 1998-09-01 74.08 1998-10-01 74.55 1998-11-01 73.75 1998-12-01 71.87 1999-01-01 74.08 1999-02-01 75.55 1999-03-01 76.02 1999-04-01 75.89 1999-05-01 75.89 1999-06-01 76.29 1999-07-01 76.83 1999-08-01 76.89 1999-09-01 76.02 1999-10-01 76.96 1999-11-01 77.09 1999-12-01 74.82 2000-01-01 77.29 2000-02-01 76.49 2000-03-01 76.96 2000-04-01 77.23 2000-05-01 77.36 2000-06-01 77.23 2000-07-01 76.83 2000-08-01 77.70 2000-09-01 78.36 2000-10-01 78.43 2000-11-01 77.29 2000-12-01 75.69 2001-01-01 77.76 2001-02-01 78.87 2001-03-01 79.11 2001-04-01 79.42 2001-05-01 78.74 2001-06-01 79.15 2001-07-01 79.85 2001-08-01 80.37 2001-09-01 80.24 2001-10-01 80.71 2001-11-01 79.91 2001-12-01 78.31 2002-01-01 80.93 2002-02-01 81.23 2002-03-01 80.95 2002-04-01 81.09 2002-05-01 80.31 2002-06-01 81.34 2002-07-01 80.62 2002-08-01 80.67 2002-09-01 80.79 2002-10-01 80.90 2002-11-01 79.62 2002-12-01 78.92 2003-01-01 81.23 2003-02-01 83.26 2003-03-01 81.60 2003-04-01 80.50 2003-05-01 81.91 2003-06-01 81.40 2003-07-01 81.32 2003-08-01 79.69 2003-09-01 81.35 2003-10-01 81.60 2003-11-01 80.69 2003-12-01 79.32 2004-01-01 80.66 2004-02-01 80.80 2004-03-01 81.53 2004-04-01 82.18 2004-05-01 82.50 2004-06-01 82.63 2004-07-01 82.48 2004-08-01 82.13 2004-09-01 82.49 2004-10-01 82.34 2004-11-01 80.80 2004-12-01 79.12 2005-01-01 81.28 2005-02-01 81.42 2005-03-01 81.42 2005-04-01 81.93 2005-05-01 81.81 2005-06-01 81.84 2005-07-01 82.23 2005-08-01 82.21 2005-09-01 82.25 2005-10-01 82.58 2005-11-01 82.47 2005-12-01 81.46 2006-01-01 82.78 2006-02-01 83.10 2006-03-01 84.06 2006-04-01 83.31 2006-05-01 83.27 2006-06-01 83.72 2006-07-01 84.10 2006-08-01 84.33 2006-09-01 84.41 2006-10-01 83.55 2006-11-01 83.51 2006-12-01 82.38 2007-01-01 84.26 2007-02-01 84.32 2007-03-01 84.90 2007-04-01 84.62 2007-05-01 85.40 2007-06-01 85.63 2007-07-01 85.90 2007-08-01 86.88 2007-09-01 86.69 2007-10-01 86.50 2007-11-01 86.96 2007-12-01 85.26 2008-01-01 86.74 2008-02-01 86.96 2008-03-01 85.68 2008-04-01 88.12 2008-05-01 88.66 2008-06-01 88.75 2008-07-01 88.74 2008-08-01 88.50 2008-09-01 88.29 2008-10-01 87.51 2008-11-01 86.93 2008-12-01 85.46 2009-01-01 87.42 2009-02-01 88.54 2009-03-01 87.58 2009-04-01 87.07 2009-05-01 88.07 2009-06-01 86.48 2009-07-01 86.81 2009-08-01 86.71 2009-09-01 86.85 2009-10-01 86.92 2009-11-01 86.67 2009-12-01 85.59 2010-01-01 86.35 2010-02-01 87.18 2010-03-01 87.51 2010-04-01 88.04 2010-05-01 88.37 2010-06-01 88.09 2010-07-01 88.05 2010-08-01 88.34 2010-09-01 88.50 2010-10-01 88.17 2010-11-01 88.58 2010-12-01 88.44 2011-01-01 89.34 2011-02-01 89.67 2011-03-01 89.65 2011-04-01 89.70 2011-05-01 89.66 2011-06-01 90.53 2011-07-01 90.46 2011-08-01 90.96 2011-09-01 91.42 2011-10-01 91.71 2011-11-01 91.59 2011-12-01 91.12 2012-01-01 91.70 2012-02-01 92.44 2012-03-01 93.36 2012-04-01 94.23 2012-05-01 94.68 2012-06-01 94.86 2012-07-01 95.34 2012-08-01 94.30 2012-09-01 94.43 2012-10-01 94.41 2012-11-01 94.65 2012-12-01 93.43 2013-01-01 95.18 2013-02-01 95.33 2013-03-01 95.89 2013-04-01 96.20 2013-05-01 96.60 2013-06-01 96.07 2013-07-01 95.85 2013-08-01 96.77 2013-09-01 96.52 2013-10-01 96.26 2013-11-01 96.15 2013-12-01 95.47 2014-01-01 97.06 2014-02-01 97.43 2014-03-01 97.32 2014-04-01 96.67 2014-05-01 98.03 2014-06-01 98.54 2014-07-01 98.47 2014-08-01 98.22 2014-09-01 98.86 2014-10-01 99.19 2014-11-01 98.44 2014-12-01 97.07 2015-01-01 99.82 2015-02-01 99.82 2015-03-01 99.50 2015-04-01 98.93 2015-05-01 99.93 2015-06-01 100.41 2015-07-01 100.32 2015-08-01 99.73 2015-09-01 100.55 2015-10-01 100.68 2015-11-01 101.52 2015-12-01 98.80 2016-01-01 100.83 2016-02-01 102.79 2016-03-01 101.46 2016-04-01 101.15 2016-05-01 103.45 2016-06-01 103.70 2016-07-01 103.95 2016-08-01 103.36 2016-09-01 104.60 2016-10-01 104.38 2016-11-01 103.65 2016-12-01 99.84 2017-01-01 104.26 2017-02-01 104.71 2017-03-01 104.89 2017-04-01 102.73 2017-05-01 106.09 2017-06-01 105.56 2017-07-01 105.16 2017-08-01 105.28 2017-09-01 106.10 2017-10-01 106.28 2017-11-01 106.39 2017-12-01 100.93 2018-01-01 107.33 2018-02-01 108.26 2018-03-01 107.81 2018-04-01 107.29 2018-05-01 107.57 2018-06-01 106.84 2018-07-01 108.31 2018-08-01 107.31 2018-09-01 108.26 2018-10-01 110.42