Month Index 2015=100 1996-01-01 61.82 1996-02-01 62.13 1996-03-01 62.23 1996-04-01 62.36 1996-05-01 62.57 1996-06-01 62.77 1996-07-01 63.08 1996-08-01 63.20 1996-09-01 63.22 1996-10-01 63.21 1996-11-01 63.22 1996-12-01 63.44 1997-01-01 63.71 1997-02-01 64.05 1997-03-01 64.21 1997-04-01 64.28 1997-05-01 64.56 1997-06-01 64.73 1997-07-01 65.11 1997-08-01 65.24 1997-09-01 65.20 1997-10-01 65.18 1997-11-01 65.25 1997-12-01 65.43 1998-01-01 65.65 1998-02-01 65.99 1998-03-01 66.08 1998-04-01 66.27 1998-05-01 66.48 1998-06-01 66.66 1998-07-01 67.07 1998-08-01 67.23 1998-09-01 67.16 1998-10-01 67.26 1998-11-01 67.25 1998-12-01 67.41 1999-01-01 67.51 1999-02-01 67.78 1999-03-01 67.88 1999-04-01 68.02 1999-05-01 68.17 1999-06-01 68.31 1999-07-01 68.77 1999-08-01 68.83 1999-09-01 68.71 1999-10-01 68.70 1999-11-01 68.77 1999-12-01 68.97 2000-01-01 69.06 2000-02-01 69.26 2000-03-01 69.28 2000-04-01 69.48 2000-05-01 69.48 2000-06-01 69.69 2000-07-01 70.20 2000-08-01 70.26 2000-09-01 70.13 2000-10-01 70.18 2000-11-01 70.17 2000-12-01 70.79 2001-01-01 70.71 2001-02-01 70.99 2001-03-01 71.04 2001-04-01 71.47 2001-05-01 71.61 2001-06-01 71.85 2001-07-01 72.42 2001-08-01 72.55 2001-09-01 72.38 2001-10-01 72.47 2001-11-01 72.48 2001-12-01 73.12 2002-01-01 73.17 2002-02-01 73.50 2002-03-01 73.67 2002-04-01 73.89 2002-05-01 74.20 2002-06-01 74.44 2002-07-01 75.00 2002-08-01 75.16 2002-09-01 74.93 2002-10-01 75.01 2002-11-01 74.97 2002-12-01 75.62 2003-01-01 75.52 2003-02-01 75.78 2003-03-01 75.90 2003-04-01 76.21 2003-05-01 76.25 2003-06-01 76.47 2003-07-01 76.95 2003-08-01 77.16 2003-09-01 76.98 2003-10-01 77.00 2003-11-01 76.93 2003-12-01 77.48 2004-01-01 77.58 2004-02-01 77.90 2004-03-01 77.99 2004-04-01 78.28 2004-05-01 78.42 2004-06-01 78.69 2004-07-01 79.23 2004-08-01 79.45 2004-09-01 79.20 2004-10-01 79.24 2004-11-01 79.20 2004-12-01 79.82 2005-01-01 79.72 2005-02-01 80.04 2005-03-01 80.19 2005-04-01 80.33 2005-05-01 80.65 2005-06-01 80.78 2005-07-01 81.39 2005-08-01 81.61 2005-09-01 81.30 2005-10-01 81.34 2005-11-01 81.25 2005-12-01 81.82 2006-01-01 81.68 2006-02-01 81.98 2006-03-01 82.08 2006-04-01 82.38 2006-05-01 82.47 2006-06-01 82.69 2006-07-01 83.36 2006-08-01 83.48 2006-09-01 83.23 2006-10-01 83.36 2006-11-01 83.28 2006-12-01 83.86 2007-01-01 83.86 2007-02-01 84.26 2007-03-01 84.33 2007-04-01 84.67 2007-05-01 84.89 2007-06-01 85.11 2007-07-01 85.76 2007-08-01 85.93 2007-09-01 85.55 2007-10-01 85.69 2007-11-01 85.62 2007-12-01 86.26 2008-01-01 86.31 2008-02-01 86.70 2008-03-01 87.05 2008-04-01 87.12 2008-05-01 87.45 2008-06-01 87.74 2008-07-01 88.48 2008-08-01 88.75 2008-09-01 88.32 2008-10-01 88.44 2008-11-01 88.39 2008-12-01 89.04 2009-01-01 88.86 2009-02-01 89.25 2009-03-01 89.26 2009-04-01 89.60 2009-05-01 89.73 2009-06-01 89.86 2009-07-01 90.57 2009-08-01 90.77 2009-09-01 90.21 2009-10-01 90.28 2009-11-01 90.12 2009-12-01 90.77 2010-01-01 90.49 2010-02-01 90.82 2010-03-01 90.98 2010-04-01 91.10 2010-05-01 91.24 2010-06-01 91.47 2010-07-01 92.17 2010-08-01 92.47 2010-09-01 91.84 2010-10-01 91.92 2010-11-01 91.71 2010-12-01 92.39 2011-01-01 92.24 2011-02-01 92.69 2011-03-01 92.86 2011-04-01 93.31 2011-05-01 93.25 2011-06-01 93.57 2011-07-01 94.36 2011-08-01 94.62 2011-09-01 93.98 2011-10-01 93.94 2011-11-01 93.78 2011-12-01 94.56 2012-01-01 94.30 2012-02-01 94.70 2012-03-01 94.82 2012-04-01 95.23 2012-05-01 95.25 2012-06-01 95.54 2012-07-01 96.41 2012-08-01 96.63 2012-09-01 95.90 2012-10-01 96.02 2012-11-01 95.78 2012-12-01 96.58 2013-01-01 96.19 2013-02-01 96.53 2013-03-01 96.87 2013-04-01 96.69 2013-05-01 96.97 2013-06-01 97.22 2013-07-01 98.06 2013-08-01 98.30 2013-09-01 97.58 2013-10-01 97.43 2013-11-01 97.32 2013-12-01 97.83 2014-01-01 97.50 2014-02-01 97.93 2014-03-01 98.11 2014-04-01 98.38 2014-05-01 98.24 2014-06-01 98.68 2014-07-01 99.49 2014-08-01 99.77 2014-09-01 98.88 2014-10-01 98.79 2014-11-01 98.63 2014-12-01 99.23 2015-01-01 98.76 2015-02-01 99.33 2015-03-01 99.36 2015-04-01 99.52 2015-05-01 99.73 2015-06-01 99.96 2015-07-01 100.91 2015-08-01 101.18 2015-09-01 100.34 2015-10-01 100.27 2015-11-01 99.99 2015-12-01 100.64 2016-01-01 100.14 2016-02-01 100.52 2016-03-01 100.92 2016-04-01 100.67 2016-05-01 100.99 2016-06-01 101.33 2016-07-01 102.30 2016-08-01 102.51 2016-09-01 101.66 2016-10-01 101.52 2016-11-01 101.24 2016-12-01 102.05 2017-01-01 101.44 2017-02-01 101.98 2017-03-01 102.11 2017-04-01 102.69 2017-05-01 102.58 2017-06-01 103.13 2017-07-01 104.13 2017-08-01 104.37 2017-09-01 103.41 2017-10-01 103.04 2017-11-01 102.79 2017-12-01 103.58 2018-01-01 103.04 2018-02-01 103.50 2018-03-01 103.81 2018-04-01 103.96 2018-05-01 104.33 2018-06-01 104.65 2018-07-01 105.78 2018-08-01 105.98 2018-09-01 104.94