Month Index 2015=100 1996-01-01 52.33 1996-02-01 52.47 1996-03-01 52.56 1996-04-01 52.70 1996-05-01 52.77 1996-06-01 52.87 1996-07-01 53.26 1996-08-01 53.29 1996-09-01 53.36 1996-10-01 53.40 1996-11-01 53.44 1996-12-01 53.49 1997-01-01 54.14 1997-02-01 54.27 1997-03-01 54.49 1997-04-01 54.55 1997-05-01 54.59 1997-06-01 54.74 1997-07-01 55.04 1997-08-01 55.34 1997-09-01 55.40 1997-10-01 55.35 1997-11-01 55.38 1997-12-01 55.39 1998-01-01 55.92 1998-02-01 56.02 1998-03-01 56.18 1998-04-01 56.32 1998-05-01 56.40 1998-06-01 56.60 1998-07-01 56.92 1998-08-01 57.00 1998-09-01 57.06 1998-10-01 57.06 1998-11-01 57.02 1998-12-01 57.02 1999-01-01 57.25 1999-02-01 57.36 1999-03-01 57.41 1999-04-01 57.45 1999-05-01 57.59 1999-06-01 57.73 1999-07-01 57.88 1999-08-01 57.90 1999-09-01 58.00 1999-10-01 58.03 1999-11-01 58.06 1999-12-01 58.09 2000-01-01 58.59 2000-02-01 58.63 2000-03-01 58.87 2000-04-01 58.95 2000-05-01 59.00 2000-06-01 59.23 2000-07-01 59.42 2000-08-01 59.67 2000-09-01 59.72 2000-10-01 59.76 2000-11-01 59.81 2000-12-01 59.86 2001-01-01 60.56 2001-02-01 60.78 2001-03-01 60.84 2001-04-01 60.87 2001-05-01 60.96 2001-06-01 61.22 2001-07-01 61.49 2001-08-01 61.67 2001-09-01 61.81 2001-10-01 61.92 2001-11-01 61.93 2001-12-01 61.96 2002-01-01 62.77 2002-02-01 62.85 2002-03-01 62.92 2002-04-01 62.99 2002-05-01 63.00 2002-06-01 63.31 2002-07-01 63.51 2002-08-01 63.63 2002-09-01 63.73 2002-10-01 63.90 2002-11-01 64.00 2002-12-01 64.10 2003-01-01 64.64 2003-02-01 64.76 2003-03-01 64.91 2003-04-01 64.99 2003-05-01 65.03 2003-06-01 65.06 2003-07-01 65.15 2003-08-01 65.65 2003-09-01 65.72 2003-10-01 65.86 2003-11-01 66.36 2003-12-01 66.46 2004-01-01 66.97 2004-02-01 67.15 2004-03-01 67.58 2004-04-01 68.09 2004-05-01 68.07 2004-06-01 68.16 2004-07-01 68.44 2004-08-01 68.61 2004-09-01 68.84 2004-10-01 68.94 2004-11-01 69.02 2004-12-01 69.14 2005-01-01 70.05 2005-02-01 70.13 2005-03-01 70.13 2005-04-01 70.22 2005-05-01 70.33 2005-06-01 70.36 2005-07-01 70.60 2005-08-01 70.82 2005-09-01 71.13 2005-10-01 71.31 2005-11-01 71.43 2005-12-01 71.49 2006-01-01 72.40 2006-02-01 72.48 2006-03-01 72.65 2006-04-01 72.73 2006-05-01 72.86 2006-06-01 72.87 2006-07-01 72.96 2006-08-01 73.38 2006-09-01 73.57 2006-10-01 73.62 2006-11-01 73.79 2006-12-01 73.91 2007-01-01 74.71 2007-02-01 74.79 2007-03-01 74.84 2007-04-01 75.23 2007-05-01 75.23 2007-06-01 75.38 2007-07-01 75.45 2007-08-01 75.68 2007-09-01 75.84 2007-10-01 75.93 2007-11-01 75.96 2007-12-01 76.20 2008-01-01 77.08 2008-02-01 77.44 2008-03-01 77.87 2008-04-01 78.13 2008-05-01 78.63 2008-06-01 78.77 2008-07-01 78.90 2008-08-01 79.60 2008-09-01 80.07 2008-10-01 80.13 2008-11-01 80.18 2008-12-01 80.43 2009-01-01 81.60 2009-02-01 81.77 2009-03-01 81.74 2009-04-01 81.85 2009-05-01 81.88 2009-06-01 81.94 2009-07-01 81.98 2009-08-01 82.47 2009-09-01 82.76 2009-10-01 82.74 2009-11-01 82.77 2009-12-01 82.86 2010-01-01 83.76 2010-02-01 83.86 2010-03-01 83.67 2010-04-01 83.98 2010-05-01 84.09 2010-06-01 84.12 2010-07-01 84.26 2010-08-01 84.37 2010-09-01 84.73 2010-10-01 84.78 2010-11-01 84.79 2010-12-01 84.93 2011-01-01 85.84 2011-02-01 86.92 2011-03-01 86.98 2011-04-01 87.25 2011-05-01 87.33 2011-06-01 87.36 2011-07-01 87.42 2011-08-01 88.01 2011-09-01 88.91 2011-10-01 89.03 2011-11-01 89.04 2011-12-01 89.34 2012-01-01 90.33 2012-02-01 90.86 2012-03-01 90.92 2012-04-01 91.01 2012-05-01 91.50 2012-06-01 92.65 2012-07-01 92.66 2012-08-01 92.93 2012-09-01 92.93 2012-10-01 93.09 2012-11-01 93.18 2012-12-01 93.48 2013-01-01 94.66 2013-02-01 94.77 2013-03-01 94.88 2013-04-01 95.01 2013-05-01 95.03 2013-06-01 95.06 2013-07-01 95.12 2013-08-01 95.56 2013-09-01 95.75 2013-10-01 95.82 2013-11-01 95.84 2013-12-01 96.18 2014-01-01 97.36 2014-02-01 97.44 2014-03-01 97.32 2014-04-01 97.58 2014-05-01 97.60 2014-06-01 97.55 2014-07-01 97.59 2014-08-01 97.96 2014-09-01 98.18 2014-10-01 98.28 2014-11-01 98.36 2014-12-01 98.57 2015-01-01 100.05 2015-02-01 100.18 2015-03-01 100.07 2015-04-01 100.22 2015-05-01 100.25 2015-06-01 100.20 2015-07-01 100.17 2015-08-01 100.38 2015-09-01 99.65 2015-10-01 99.57 2015-11-01 99.52 2015-12-01 99.74 2016-01-01 100.97 2016-02-01 101.04 2016-03-01 101.07 2016-04-01 101.08 2016-05-01 101.10 2016-06-01 101.09 2016-07-01 101.08 2016-08-01 101.36 2016-09-01 101.41 2016-10-01 101.42 2016-11-01 101.43 2016-12-01 101.52 2017-01-01 102.49 2017-02-01 102.54 2017-03-01 102.55 2017-04-01 102.56 2017-05-01 102.59 2017-06-01 102.68 2017-07-01 102.69 2017-08-01 102.97 2017-09-01 103.07 2017-10-01 103.11 2017-11-01 103.11 2017-12-01 103.25 2018-01-01 104.15 2018-02-01 104.20 2018-03-01 104.23 2018-04-01 104.23 2018-05-01 104.25 2018-06-01 104.08 2018-07-01 104.21 2018-08-01 104.59 2018-09-01 104.67 2018-10-01 104.67