Month Index 2015=100 1996-01-01 57.77 1996-02-01 57.94 1996-03-01 55.80 1996-04-01 55.97 1996-05-01 55.97 1996-06-01 56.14 1996-07-01 56.20 1996-08-01 56.20 1996-09-01 56.20 1996-10-01 56.03 1996-11-01 56.03 1996-12-01 56.08 1997-01-01 57.32 1997-02-01 57.55 1997-03-01 57.55 1997-04-01 57.77 1997-05-01 57.77 1997-06-01 57.83 1997-07-01 57.83 1997-08-01 58.00 1997-09-01 58.00 1997-10-01 58.23 1997-11-01 58.23 1997-12-01 58.39 1998-01-01 59.30 1998-02-01 59.47 1998-03-01 59.47 1998-04-01 59.69 1998-05-01 59.69 1998-06-01 59.80 1998-07-01 59.86 1998-08-01 59.75 1998-09-01 59.75 1998-10-01 59.86 1998-11-01 59.86 1998-12-01 60.31 1999-01-01 62.73 1999-02-01 62.57 1999-03-01 62.79 1999-04-01 62.90 1999-05-01 62.90 1999-06-01 63.13 1999-07-01 63.24 1999-08-01 63.24 1999-09-01 63.58 1999-10-01 63.58 1999-11-01 63.81 1999-12-01 63.86 2000-01-01 63.13 2000-02-01 63.13 2000-03-01 63.02 2000-04-01 63.19 2000-05-01 63.19 2000-06-01 63.19 2000-07-01 63.24 2000-08-01 63.30 2000-09-01 63.41 2000-10-01 63.64 2000-11-01 63.69 2000-12-01 63.92 2001-01-01 66.53 2001-02-01 66.65 2001-03-01 66.65 2001-04-01 66.69 2001-05-01 66.70 2001-06-01 66.68 2001-07-01 66.87 2001-08-01 67.01 2001-09-01 66.98 2001-10-01 67.31 2001-11-01 67.42 2001-12-01 67.56 2002-01-01 69.91 2002-02-01 70.16 2002-03-01 70.25 2002-04-01 70.49 2002-05-01 70.49 2002-06-01 70.51 2002-07-01 70.67 2002-08-01 70.63 2002-09-01 70.70 2002-10-01 70.82 2002-11-01 70.90 2002-12-01 71.05 2003-01-01 73.47 2003-02-01 74.22 2003-03-01 74.30 2003-04-01 74.76 2003-05-01 74.71 2003-06-01 74.78 2003-07-01 74.67 2003-08-01 74.44 2003-09-01 74.60 2003-10-01 74.52 2003-11-01 74.38 2003-12-01 74.56 2004-01-01 76.53 2004-02-01 76.72 2004-03-01 76.68 2004-04-01 76.88 2004-05-01 76.66 2004-06-01 76.70 2004-07-01 76.83 2004-08-01 76.82 2004-09-01 76.77 2004-10-01 76.89 2004-11-01 77.03 2004-12-01 76.83 2005-01-01 78.15 2005-02-01 78.00 2005-03-01 78.01 2005-04-01 78.10 2005-05-01 78.11 2005-06-01 78.19 2005-07-01 78.25 2005-08-01 78.29 2005-09-01 78.47 2005-10-01 78.68 2005-11-01 78.63 2005-12-01 78.58 2006-01-01 80.11 2006-02-01 80.52 2006-03-01 80.56 2006-04-01 80.76 2006-05-01 80.76 2006-06-01 80.72 2006-07-01 80.81 2006-08-01 80.77 2006-09-01 80.80 2006-10-01 80.96 2006-11-01 81.15 2006-12-01 81.51 2007-01-01 82.83 2007-02-01 83.13 2007-03-01 83.11 2007-04-01 83.45 2007-05-01 83.56 2007-06-01 83.76 2007-07-01 83.96 2007-08-01 83.94 2007-09-01 84.27 2007-10-01 84.64 2007-11-01 84.59 2007-12-01 84.48 2008-01-01 86.39 2008-02-01 86.35 2008-03-01 86.28 2008-04-01 86.48 2008-05-01 86.36 2008-06-01 86.28 2008-07-01 86.49 2008-08-01 86.50 2008-09-01 86.51 2008-10-01 86.83 2008-11-01 86.92 2008-12-01 87.11 2009-01-01 88.57 2009-02-01 88.09 2009-03-01 88.35 2009-04-01 88.71 2009-05-01 88.54 2009-06-01 88.74 2009-07-01 88.93 2009-08-01 89.11 2009-09-01 89.31 2009-10-01 89.62 2009-11-01 89.84 2009-12-01 89.85 2010-01-01 90.45 2010-02-01 90.66 2010-03-01 90.77 2010-04-01 90.36 2010-05-01 90.37 2010-06-01 90.50 2010-07-01 90.05 2010-08-01 89.93 2010-09-01 89.94 2010-10-01 90.62 2010-11-01 90.61 2010-12-01 90.58 2011-01-01 91.29 2011-02-01 91.63 2011-03-01 91.98 2011-04-01 92.22 2011-05-01 92.22 2011-06-01 92.17 2011-07-01 91.85 2011-08-01 91.91 2011-09-01 92.02 2011-10-01 92.41 2011-11-01 92.37 2011-12-01 92.44 2012-01-01 93.42 2012-02-01 93.99 2012-03-01 94.11 2012-04-01 94.29 2012-05-01 94.19 2012-06-01 94.20 2012-07-01 94.16 2012-08-01 94.25 2012-09-01 94.25 2012-10-01 94.72 2012-11-01 94.55 2012-12-01 94.58 2013-01-01 95.46 2013-02-01 95.42 2013-03-01 95.76 2013-04-01 96.18 2013-05-01 96.13 2013-06-01 95.98 2013-07-01 95.86 2013-08-01 95.98 2013-09-01 95.85 2013-10-01 96.06 2013-11-01 96.07 2013-12-01 96.38 2014-01-01 96.97 2014-02-01 97.17 2014-03-01 97.71 2014-04-01 97.75 2014-05-01 97.88 2014-06-01 97.89 2014-07-01 97.91 2014-08-01 98.15 2014-09-01 98.61 2014-10-01 98.74 2014-11-01 98.94 2014-12-01 98.93 2015-01-01 99.70 2015-02-01 99.77 2015-03-01 99.57 2015-04-01 99.57 2015-05-01 99.53 2015-06-01 100.10 2015-07-01 100.07 2015-08-01 100.07 2015-09-01 100.07 2015-10-01 100.43 2015-11-01 100.40 2015-12-01 100.73 2016-01-01 101.60 2016-02-01 101.75 2016-03-01 101.82 2016-04-01 102.07 2016-05-01 102.24 2016-06-01 102.28 2016-07-01 102.43 2016-08-01 102.46 2016-09-01 101.95 2016-10-01 102.17 2016-11-01 102.13 2016-12-01 102.18 2017-01-01 102.80 2017-02-01 102.84 2017-03-01 102.91 2017-04-01 102.89 2017-05-01 102.99 2017-06-01 102.99 2017-07-01 103.72 2017-08-01 104.43 2017-09-01 104.31 2017-10-01 104.09 2017-11-01 104.01 2017-12-01 104.53 2018-01-01 105.17 2018-02-01 105.91 2018-03-01 105.85 2018-04-01 105.97 2018-05-01 106.19 2018-06-01 105.97 2018-07-01 106.24 2018-08-01 106.10 2018-09-01 106.27 2018-10-01 106.34