Month Index 2015=100 1996-01-01 58.17 1996-02-01 58.23 1996-03-01 58.29 1996-04-01 58.29 1996-05-01 58.34 1996-06-01 58.34 1996-07-01 58.40 1996-08-01 58.52 1996-09-01 58.58 1996-10-01 58.64 1996-11-01 58.87 1996-12-01 58.93 1997-01-01 58.99 1997-02-01 59.10 1997-03-01 59.10 1997-04-01 59.40 1997-05-01 59.45 1997-06-01 59.63 1997-07-01 59.75 1997-08-01 60.10 1997-09-01 60.10 1997-10-01 60.10 1997-11-01 60.21 1997-12-01 60.21 1998-01-01 60.51 1998-02-01 60.56 1998-03-01 60.56 1998-04-01 60.62 1998-05-01 60.68 1998-06-01 60.74 1998-07-01 60.80 1998-08-01 60.80 1998-09-01 60.80 1998-10-01 60.80 1998-11-01 60.86 1998-12-01 60.86 1999-01-01 60.92 1999-02-01 60.97 1999-03-01 60.97 1999-04-01 61.21 1999-05-01 61.27 1999-06-01 61.27 1999-07-01 61.27 1999-08-01 61.27 1999-09-01 61.32 1999-10-01 61.44 1999-11-01 61.50 1999-12-01 61.56 2000-01-01 61.68 2000-02-01 61.91 2000-03-01 61.97 2000-04-01 62.08 2000-05-01 62.79 2000-06-01 62.90 2000-07-01 62.96 2000-08-01 62.96 2000-09-01 63.14 2000-10-01 63.55 2000-11-01 63.60 2000-12-01 63.60 2001-01-01 64.07 2001-02-01 64.24 2001-03-01 64.24 2001-04-01 64.46 2001-05-01 64.74 2001-06-01 64.90 2001-07-01 64.92 2001-08-01 64.93 2001-09-01 65.18 2001-10-01 65.44 2001-11-01 65.50 2001-12-01 65.50 2002-01-01 66.33 2002-02-01 66.68 2002-03-01 66.87 2002-04-01 67.11 2002-05-01 67.53 2002-06-01 67.70 2002-07-01 68.03 2002-08-01 68.12 2002-09-01 68.22 2002-10-01 68.36 2002-11-01 68.78 2002-12-01 68.78 2003-01-01 68.91 2003-02-01 69.24 2003-03-01 69.29 2003-04-01 69.31 2003-05-01 69.70 2003-06-01 69.72 2003-07-01 69.78 2003-08-01 69.79 2003-09-01 69.92 2003-10-01 70.01 2003-11-01 70.13 2003-12-01 70.10 2004-01-01 70.71 2004-02-01 71.11 2004-03-01 71.41 2004-04-01 71.47 2004-05-01 71.72 2004-06-01 72.04 2004-07-01 71.98 2004-08-01 72.12 2004-09-01 72.18 2004-10-01 72.68 2004-11-01 72.71 2004-12-01 72.52 2005-01-01 73.04 2005-02-01 73.32 2005-03-01 73.42 2005-04-01 73.46 2005-05-01 73.60 2005-06-01 74.53 2005-07-01 74.64 2005-08-01 74.87 2005-09-01 74.89 2005-10-01 75.00 2005-11-01 75.11 2005-12-01 75.41 2006-01-01 75.81 2006-02-01 75.77 2006-03-01 76.32 2006-04-01 76.36 2006-05-01 76.53 2006-06-01 76.69 2006-07-01 76.80 2006-08-01 76.88 2006-09-01 77.10 2006-10-01 77.12 2006-11-01 77.23 2006-12-01 77.36 2007-01-01 78.20 2007-02-01 78.26 2007-03-01 78.42 2007-04-01 78.87 2007-05-01 78.96 2007-06-01 78.97 2007-07-01 79.29 2007-08-01 79.32 2007-09-01 79.34 2007-10-01 79.78 2007-11-01 80.09 2007-12-01 80.27 2008-01-01 80.89 2008-02-01 81.60 2008-03-01 81.84 2008-04-01 82.65 2008-05-01 82.72 2008-06-01 82.66 2008-07-01 82.82 2008-08-01 82.86 2008-09-01 83.01 2008-10-01 83.04 2008-11-01 83.40 2008-12-01 83.45 2009-01-01 83.71 2009-02-01 84.28 2009-03-01 84.38 2009-04-01 84.79 2009-05-01 84.73 2009-06-01 84.76 2009-07-01 84.85 2009-08-01 84.90 2009-09-01 85.11 2009-10-01 85.29 2009-11-01 85.43 2009-12-01 85.47 2010-01-01 85.70 2010-02-01 85.77 2010-03-01 85.92 2010-04-01 86.10 2010-05-01 86.20 2010-06-01 86.47 2010-07-01 86.70 2010-08-01 87.09 2010-09-01 87.36 2010-10-01 87.42 2010-11-01 87.51 2010-12-01 87.51 2011-01-01 87.66 2011-02-01 87.78 2011-03-01 87.96 2011-04-01 88.09 2011-05-01 88.44 2011-06-01 88.75 2011-07-01 89.03 2011-08-01 89.14 2011-09-01 89.23 2011-10-01 89.78 2011-11-01 89.82 2011-12-01 90.25 2012-01-01 90.39 2012-02-01 90.54 2012-03-01 90.61 2012-04-01 90.87 2012-05-01 91.28 2012-06-01 91.31 2012-07-01 91.58 2012-08-01 91.59 2012-09-01 91.63 2012-10-01 92.12 2012-11-01 92.41 2012-12-01 92.45 2013-01-01 92.87 2013-02-01 93.09 2013-03-01 93.48 2013-04-01 93.54 2013-05-01 93.60 2013-06-01 94.22 2013-07-01 94.26 2013-08-01 94.28 2013-09-01 94.29 2013-10-01 94.40 2013-11-01 94.97 2013-12-01 95.20 2014-01-01 95.22 2014-02-01 95.20 2014-03-01 95.47 2014-04-01 95.85 2014-05-01 96.07 2014-06-01 96.06 2014-07-01 96.32 2014-08-01 96.32 2014-09-01 96.34 2014-10-01 96.46 2014-11-01 96.68 2014-12-01 96.95 2015-01-01 98.62 2015-02-01 99.04 2015-03-01 99.06 2015-04-01 99.36 2015-05-01 100.05 2015-06-01 100.29 2015-07-01 100.40 2015-08-01 100.45 2015-09-01 100.60 2015-10-01 100.69 2015-11-01 100.71 2015-12-01 100.74 2016-01-01 100.89 2016-02-01 100.99 2016-03-01 101.06 2016-04-01 101.21 2016-05-01 101.27 2016-06-01 101.30 2016-07-01 101.71 2016-08-01 101.74 2016-09-01 101.92 2016-10-01 101.92 2016-11-01 102.07 2016-12-01 102.23 2017-01-01 102.52 2017-02-01 102.65 2017-03-01 102.68 2017-04-01 102.95 2017-05-01 103.20 2017-06-01 103.39 2017-07-01 103.55 2017-08-01 103.86 2017-09-01 103.97 2017-10-01 103.98 2017-11-01 104.09 2017-12-01 104.50 2018-01-01 104.86 2018-02-01 104.94 2018-03-01 105.15 2018-04-01 105.06 2018-05-01 105.44 2018-06-01 105.50 2018-07-01 105.61 2018-08-01 106.24 2018-09-01 106.66 2018-10-01 106.69