Month Index 2015=100 1996-01-01 54.72 1996-02-01 55.11 1996-03-01 55.61 1996-04-01 55.95 1996-05-01 56.01 1996-06-01 56.12 1996-07-01 56.17 1996-08-01 56.17 1996-09-01 56.23 1996-10-01 56.34 1996-11-01 56.40 1996-12-01 56.56 1997-01-01 56.96 1997-02-01 57.29 1997-03-01 57.52 1997-04-01 57.91 1997-05-01 57.96 1997-06-01 58.02 1997-07-01 58.02 1997-08-01 57.96 1997-09-01 57.91 1997-10-01 58.02 1997-11-01 58.08 1997-12-01 58.19 1998-01-01 58.63 1998-02-01 58.86 1998-03-01 59.19 1998-04-01 59.36 1998-05-01 59.42 1998-06-01 59.53 1998-07-01 59.59 1998-08-01 59.53 1998-09-01 59.47 1998-10-01 59.53 1998-11-01 59.47 1998-12-01 59.47 1999-01-01 59.75 1999-02-01 60.09 1999-03-01 60.20 1999-04-01 60.26 1999-05-01 60.43 1999-06-01 60.48 1999-07-01 60.48 1999-08-01 60.59 1999-09-01 60.59 1999-10-01 60.65 1999-11-01 60.65 1999-12-01 60.76 2000-01-01 60.98 2000-02-01 61.32 2000-03-01 61.60 2000-04-01 61.88 2000-05-01 62.05 2000-06-01 62.10 2000-07-01 62.10 2000-08-01 62.16 2000-09-01 62.22 2000-10-01 62.22 2000-11-01 62.33 2000-12-01 62.38 2001-01-01 63.00 2001-02-01 63.78 2001-03-01 64.01 2001-04-01 64.34 2001-05-01 64.34 2001-06-01 64.34 2001-07-01 64.34 2001-08-01 64.29 2001-09-01 64.34 2001-10-01 64.34 2001-11-01 64.68 2001-12-01 64.90 2002-01-01 65.29 2002-02-01 65.80 2002-03-01 66.02 2002-04-01 66.19 2002-05-01 66.30 2002-06-01 66.24 2002-07-01 66.24 2002-08-01 66.24 2002-09-01 66.30 2002-10-01 66.36 2002-11-01 66.41 2002-12-01 66.36 2003-01-01 66.97 2003-02-01 67.64 2003-03-01 68.26 2003-04-01 68.43 2003-05-01 68.48 2003-06-01 68.54 2003-07-01 68.59 2003-08-01 68.65 2003-09-01 68.71 2003-10-01 68.87 2003-11-01 68.87 2003-12-01 68.93 2004-01-01 69.43 2004-02-01 69.94 2004-03-01 70.50 2004-04-01 70.61 2004-05-01 70.72 2004-06-01 70.78 2004-07-01 70.89 2004-08-01 70.83 2004-09-01 70.94 2004-10-01 71.00 2004-11-01 71.11 2004-12-01 71.22 2005-01-01 71.73 2005-02-01 72.40 2005-03-01 73.01 2005-04-01 73.07 2005-05-01 73.13 2005-06-01 73.24 2005-07-01 73.29 2005-08-01 73.29 2005-09-01 73.41 2005-10-01 73.57 2005-11-01 73.57 2005-12-01 73.69 2006-01-01 74.28 2006-02-01 75.06 2006-03-01 75.61 2006-04-01 76.03 2006-05-01 76.16 2006-06-01 76.22 2006-07-01 76.29 2006-08-01 76.44 2006-09-01 76.51 2006-10-01 76.59 2006-11-01 76.63 2006-12-01 76.67 2007-01-01 77.36 2007-02-01 78.13 2007-03-01 78.75 2007-04-01 79.10 2007-05-01 79.15 2007-06-01 79.25 2007-07-01 79.27 2007-08-01 79.36 2007-09-01 79.37 2007-10-01 79.43 2007-11-01 79.47 2007-12-01 79.50 2008-01-01 80.36 2008-02-01 81.22 2008-03-01 82.03 2008-04-01 82.47 2008-05-01 82.56 2008-06-01 82.72 2008-07-01 82.81 2008-08-01 82.83 2008-09-01 82.91 2008-10-01 82.94 2008-11-01 82.94 2008-12-01 83.06 2009-01-01 83.94 2009-02-01 84.95 2009-03-01 85.71 2009-04-01 86.08 2009-05-01 86.06 2009-06-01 86.25 2009-07-01 86.31 2009-08-01 86.35 2009-09-01 86.32 2009-10-01 86.26 2009-11-01 86.29 2009-12-01 86.29 2010-01-01 86.61 2010-02-01 87.08 2010-03-01 87.63 2010-04-01 87.79 2010-05-01 87.87 2010-06-01 88.00 2010-07-01 88.45 2010-08-01 89.12 2010-09-01 89.28 2010-10-01 89.38 2010-11-01 89.56 2010-12-01 89.71 2011-01-01 90.23 2011-02-01 90.94 2011-03-01 91.50 2011-04-01 91.75 2011-05-01 91.67 2011-06-01 91.82 2011-07-01 91.94 2011-08-01 91.91 2011-09-01 91.87 2011-10-01 91.91 2011-11-01 91.92 2011-12-01 91.98 2012-01-01 92.46 2012-02-01 93.23 2012-03-01 93.85 2012-04-01 94.00 2012-05-01 94.04 2012-06-01 94.13 2012-07-01 94.22 2012-08-01 94.09 2012-09-01 95.12 2012-10-01 96.62 2012-11-01 96.90 2012-12-01 97.00 2013-01-01 97.60 2013-02-01 98.25 2013-03-01 98.44 2013-04-01 98.70 2013-05-01 98.25 2013-06-01 98.30 2013-07-01 98.34 2013-08-01 98.34 2013-09-01 98.38 2013-10-01 98.38 2013-11-01 98.36 2013-12-01 98.38 2014-01-01 98.82 2014-02-01 99.03 2014-03-01 99.13 2014-04-01 99.26 2014-05-01 99.27 2014-06-01 99.35 2014-07-01 99.28 2014-08-01 99.28 2014-09-01 99.40 2014-10-01 99.18 2014-11-01 99.15 2014-12-01 99.00 2015-01-01 99.31 2015-02-01 99.47 2015-03-01 99.84 2015-04-01 99.90 2015-05-01 99.88 2015-06-01 99.95 2015-07-01 100.16 2015-08-01 100.18 2015-09-01 100.25 2015-10-01 100.27 2015-11-01 100.30 2015-12-01 100.48 2016-01-01 100.61 2016-02-01 100.80 2016-03-01 101.11 2016-04-01 100.97 2016-05-01 100.77 2016-06-01 100.91 2016-07-01 100.81 2016-08-01 100.86 2016-09-01 100.81 2016-10-01 100.64 2016-11-01 100.69 2016-12-01 100.68 2017-01-01 100.85 2017-02-01 101.02 2017-03-01 101.31 2017-04-01 101.45 2017-05-01 101.32 2017-06-01 101.03 2017-07-01 101.05 2017-08-01 100.80 2017-09-01 100.79 2017-10-01 100.83 2017-11-01 100.84 2017-12-01 100.83 2018-01-01 101.09 2018-02-01 101.47 2018-03-01 101.95 2018-04-01 102.01 2018-05-01 102.02 2018-06-01 102.12 2018-07-01 102.27 2018-08-01 102.41 2018-09-01 102.34 2018-10-01 102.38