Month Index 2015=100 1996-01-01 50.42 1996-02-01 50.48 1996-03-01 50.55 1996-04-01 50.90 1996-05-01 51.02 1996-06-01 51.07 1996-07-01 51.34 1996-08-01 51.37 1996-09-01 51.52 1996-10-01 51.60 1996-11-01 51.72 1996-12-01 51.78 1997-01-01 53.61 1997-02-01 53.68 1997-03-01 53.71 1997-04-01 54.07 1997-05-01 54.21 1997-06-01 54.30 1997-07-01 54.37 1997-08-01 54.43 1997-09-01 54.66 1997-10-01 54.71 1997-11-01 54.71 1997-12-01 54.73 1998-01-01 56.52 1998-02-01 56.60 1998-03-01 56.62 1998-04-01 56.95 1998-05-01 56.97 1998-06-01 57.00 1998-07-01 57.01 1998-08-01 57.02 1998-09-01 57.03 1998-10-01 57.02 1998-11-01 57.02 1998-12-01 56.99 1999-01-01 59.28 1999-02-01 59.28 1999-03-01 59.28 1999-04-01 59.36 1999-05-01 59.36 1999-06-01 59.39 1999-07-01 59.49 1999-08-01 59.49 1999-09-01 59.52 1999-10-01 59.46 1999-11-01 59.46 1999-12-01 59.48 2000-01-01 61.95 2000-02-01 61.96 2000-03-01 61.98 2000-04-01 61.93 2000-05-01 61.93 2000-06-01 61.93 2000-07-01 62.00 2000-08-01 62.03 2000-09-01 62.09 2000-10-01 62.18 2000-11-01 62.21 2000-12-01 62.22 2001-01-01 63.26 2001-02-01 63.33 2001-03-01 63.37 2001-04-01 63.51 2001-05-01 63.59 2001-06-01 63.59 2001-07-01 64.10 2001-08-01 64.15 2001-09-01 64.23 2001-10-01 64.36 2001-11-01 64.47 2001-12-01 64.52 2002-01-01 66.57 2002-02-01 66.73 2002-03-01 66.78 2002-04-01 66.94 2002-05-01 67.06 2002-06-01 67.09 2002-07-01 67.04 2002-08-01 67.22 2002-09-01 67.31 2002-10-01 67.44 2002-11-01 67.51 2002-12-01 67.57 2003-01-01 67.73 2003-02-01 67.80 2003-03-01 67.89 2003-04-01 67.86 2003-05-01 67.91 2003-06-01 68.00 2003-07-01 68.03 2003-08-01 68.00 2003-09-01 67.96 2003-10-01 67.97 2003-11-01 67.95 2003-12-01 70.20 2004-01-01 71.04 2004-02-01 71.38 2004-03-01 71.51 2004-04-01 71.60 2004-05-01 71.04 2004-06-01 70.91 2004-07-01 70.87 2004-08-01 71.08 2004-09-01 71.08 2004-10-01 71.20 2004-11-01 71.22 2004-12-01 71.50 2005-01-01 71.97 2005-02-01 72.05 2005-03-01 72.06 2005-04-01 72.12 2005-05-01 72.18 2005-06-01 72.24 2005-07-01 72.29 2005-08-01 72.37 2005-09-01 72.46 2005-10-01 72.52 2005-11-01 72.58 2005-12-01 72.66 2006-01-01 72.70 2006-02-01 72.84 2006-03-01 72.96 2006-04-01 73.07 2006-05-01 73.41 2006-06-01 73.49 2006-07-01 73.69 2006-08-01 73.73 2006-09-01 73.78 2006-10-01 73.84 2006-11-01 73.93 2006-12-01 73.97 2007-01-01 74.06 2007-02-01 74.22 2007-03-01 74.35 2007-04-01 74.45 2007-05-01 74.47 2007-06-01 74.53 2007-07-01 74.59 2007-08-01 74.79 2007-09-01 75.56 2007-10-01 76.77 2007-11-01 77.20 2007-12-01 77.50 2008-01-01 77.91 2008-02-01 78.07 2008-03-01 78.33 2008-04-01 78.69 2008-05-01 79.68 2008-06-01 80.22 2008-07-01 80.68 2008-08-01 80.98 2008-09-01 81.10 2008-10-01 81.24 2008-11-01 82.47 2008-12-01 82.67 2009-01-01 82.78 2009-02-01 82.98 2009-03-01 83.43 2009-04-01 83.43 2009-05-01 83.49 2009-06-01 83.50 2009-07-01 83.38 2009-08-01 83.42 2009-09-01 83.34 2009-10-01 83.37 2009-11-01 84.33 2009-12-01 84.30 2010-01-01 84.32 2010-02-01 84.42 2010-03-01 85.23 2010-04-01 85.29 2010-05-01 85.02 2010-06-01 84.95 2010-07-01 84.93 2010-08-01 85.00 2010-09-01 85.32 2010-10-01 86.27 2010-11-01 87.02 2010-12-01 87.18 2011-01-01 87.59 2011-02-01 87.73 2011-03-01 87.95 2011-04-01 88.21 2011-05-01 88.74 2011-06-01 88.79 2011-07-01 88.95 2011-08-01 89.16 2011-09-01 89.42 2011-10-01 89.57 2011-11-01 89.74 2011-12-01 90.34 2012-01-01 90.56 2012-02-01 90.87 2012-03-01 91.07 2012-04-01 91.35 2012-05-01 91.53 2012-06-01 91.82 2012-07-01 91.92 2012-08-01 92.49 2012-09-01 92.70 2012-10-01 93.28 2012-11-01 93.52 2012-12-01 93.68 2013-01-01 93.78 2013-02-01 94.02 2013-03-01 94.23 2013-04-01 94.60 2013-05-01 95.43 2013-06-01 95.69 2013-07-01 95.98 2013-08-01 95.93 2013-09-01 95.99 2013-10-01 96.04 2013-11-01 96.25 2013-12-01 97.51 2014-01-01 97.63 2014-02-01 98.00 2014-03-01 98.00 2014-04-01 98.05 2014-05-01 98.05 2014-06-01 98.05 2014-07-01 97.86 2014-08-01 97.96 2014-09-01 97.95 2014-10-01 97.89 2014-11-01 97.99 2014-12-01 98.73 2015-01-01 99.17 2015-02-01 99.23 2015-03-01 99.32 2015-04-01 99.54 2015-05-01 99.77 2015-06-01 99.80 2015-07-01 99.87 2015-08-01 100.09 2015-09-01 100.27 2015-10-01 100.28 2015-11-01 101.31 2015-12-01 101.34 2016-01-01 101.49 2016-02-01 101.71 2016-03-01 101.76 2016-04-01 101.72 2016-05-01 101.97 2016-06-01 102.03 2016-07-01 102.18 2016-08-01 102.27 2016-09-01 102.19 2016-10-01 102.28 2016-11-01 103.11 2016-12-01 103.28 2017-01-01 103.88 2017-02-01 104.08 2017-03-01 104.17 2017-04-01 104.11 2017-05-01 104.33 2017-06-01 104.30 2017-07-01 104.55 2017-08-01 104.78 2017-09-01 104.95 2017-10-01 105.10 2017-11-01 105.58 2017-12-01 105.62 2018-01-01 105.93 2018-02-01 106.11 2018-03-01 106.23 2018-04-01 106.20 2018-05-01 106.49 2018-06-01 106.67 2018-07-01 106.91 2018-08-01 107.48 2018-09-01 107.72 2018-10-01 108.39