Month Index 2015=100 1996-01-01 58.42 1996-02-01 58.84 1996-03-01 59.19 1996-04-01 59.37 1996-05-01 59.49 1996-06-01 59.61 1996-07-01 59.67 1996-08-01 59.79 1996-09-01 59.91 1996-10-01 59.97 1996-11-01 60.03 1996-12-01 60.21 1997-01-01 60.44 1997-02-01 60.74 1997-03-01 60.92 1997-04-01 61.10 1997-05-01 61.22 1997-06-01 61.34 1997-07-01 61.40 1997-08-01 61.40 1997-09-01 61.58 1997-10-01 61.63 1997-11-01 61.81 1997-12-01 61.87 1998-01-01 61.99 1998-02-01 62.17 1998-03-01 62.47 1998-04-01 62.59 1998-05-01 62.65 1998-06-01 62.77 1998-07-01 62.94 1998-08-01 63.06 1998-09-01 63.18 1998-10-01 63.24 1998-11-01 63.30 1998-12-01 63.36 1999-01-01 63.66 1999-02-01 63.84 1999-03-01 64.08 1999-04-01 64.25 1999-05-01 64.37 1999-06-01 64.49 1999-07-01 64.55 1999-08-01 64.67 1999-09-01 64.73 1999-10-01 64.79 1999-11-01 64.85 1999-12-01 65.03 2000-01-01 65.27 2000-02-01 65.39 2000-03-01 65.62 2000-04-01 65.80 2000-05-01 65.92 2000-06-01 65.98 2000-07-01 66.16 2000-08-01 66.22 2000-09-01 66.40 2000-10-01 66.52 2000-11-01 66.70 2000-12-01 66.76 2001-01-01 67.05 2001-02-01 67.23 2001-03-01 67.53 2001-04-01 67.77 2001-05-01 67.95 2001-06-01 68.13 2001-07-01 68.36 2001-08-01 68.36 2001-09-01 68.48 2001-10-01 68.72 2001-11-01 68.78 2001-12-01 68.90 2002-01-01 69.79 2002-02-01 70.39 2002-03-01 70.92 2002-04-01 71.22 2002-05-01 71.28 2002-06-01 71.46 2002-07-01 71.64 2002-08-01 71.76 2002-09-01 71.88 2002-10-01 72.00 2002-11-01 72.00 2002-12-01 72.23 2003-01-01 72.71 2003-02-01 72.89 2003-03-01 73.37 2003-04-01 73.72 2003-05-01 73.84 2003-06-01 74.08 2003-07-01 74.32 2003-08-01 74.32 2003-09-01 74.44 2003-10-01 74.68 2003-11-01 74.80 2003-12-01 74.97 2004-01-01 75.51 2004-02-01 75.81 2004-03-01 76.28 2004-04-01 76.64 2004-05-01 76.76 2004-06-01 77.00 2004-07-01 77.24 2004-08-01 77.36 2004-09-01 77.36 2004-10-01 77.59 2004-11-01 77.65 2004-12-01 77.77 2005-01-01 78.25 2005-02-01 78.73 2005-03-01 79.26 2005-04-01 79.68 2005-05-01 79.74 2005-06-01 79.86 2005-07-01 80.10 2005-08-01 80.15 2005-09-01 80.21 2005-10-01 80.39 2005-11-01 80.51 2005-12-01 80.69 2006-01-01 81.60 2006-02-01 82.03 2006-03-01 82.64 2006-04-01 82.97 2006-05-01 83.19 2006-06-01 83.31 2006-07-01 83.58 2006-08-01 83.65 2006-09-01 83.78 2006-10-01 83.83 2006-11-01 84.00 2006-12-01 84.17 2007-01-01 84.87 2007-02-01 85.23 2007-03-01 85.75 2007-04-01 86.47 2007-05-01 86.60 2007-06-01 86.75 2007-07-01 86.95 2007-08-01 87.07 2007-09-01 87.14 2007-10-01 87.51 2007-11-01 87.57 2007-12-01 87.71 2008-01-01 88.51 2008-02-01 88.94 2008-03-01 89.53 2008-04-01 90.03 2008-05-01 90.16 2008-06-01 90.28 2008-07-01 90.48 2008-08-01 90.54 2008-09-01 90.61 2008-10-01 90.80 2008-11-01 90.84 2008-12-01 90.95 2009-01-01 91.04 2009-02-01 91.10 2009-03-01 91.21 2009-04-01 91.28 2009-05-01 91.36 2009-06-01 91.47 2009-07-01 91.51 2009-08-01 91.53 2009-09-01 91.56 2009-10-01 91.65 2009-11-01 91.67 2009-12-01 91.67 2010-01-01 91.92 2010-02-01 91.99 2010-03-01 92.29 2010-04-01 92.41 2010-05-01 92.37 2010-06-01 92.38 2010-07-01 92.66 2010-08-01 92.98 2010-09-01 93.18 2010-10-01 93.20 2010-11-01 93.25 2010-12-01 93.34 2011-01-01 93.68 2011-02-01 93.85 2011-03-01 94.02 2011-04-01 94.05 2011-05-01 94.11 2011-06-01 94.19 2011-07-01 94.38 2011-08-01 94.41 2011-09-01 94.45 2011-10-01 94.54 2011-11-01 94.48 2011-12-01 94.53 2012-01-01 94.62 2012-02-01 94.59 2012-03-01 94.66 2012-04-01 94.83 2012-05-01 94.82 2012-06-01 94.84 2012-07-01 94.76 2012-08-01 94.79 2012-09-01 95.96 2012-10-01 98.40 2012-11-01 99.05 2012-12-01 99.05 2013-01-01 99.33 2013-02-01 99.45 2013-03-01 99.41 2013-04-01 99.27 2013-05-01 99.26 2013-06-01 99.16 2013-07-01 99.31 2013-08-01 99.29 2013-09-01 99.37 2013-10-01 99.43 2013-11-01 99.50 2013-12-01 99.53 2014-01-01 99.46 2014-02-01 99.42 2014-03-01 99.44 2014-04-01 99.43 2014-05-01 99.46 2014-06-01 99.43 2014-07-01 99.47 2014-08-01 99.48 2014-09-01 99.63 2014-10-01 99.70 2014-11-01 99.66 2014-12-01 99.67 2015-01-01 99.76 2015-02-01 99.81 2015-03-01 99.85 2015-04-01 99.84 2015-05-01 99.92 2015-06-01 100.04 2015-07-01 100.06 2015-08-01 100.07 2015-09-01 100.07 2015-10-01 100.14 2015-11-01 100.14 2015-12-01 100.29 2016-01-01 100.50 2016-02-01 100.58 2016-03-01 100.63 2016-04-01 100.77 2016-05-01 100.79 2016-06-01 100.86 2016-07-01 100.95 2016-08-01 100.89 2016-09-01 101.01 2016-10-01 101.04 2016-11-01 101.07 2016-12-01 101.10 2017-01-01 101.04 2017-02-01 101.14 2017-03-01 101.31 2017-04-01 101.57 2017-05-01 101.62 2017-06-01 101.74 2017-07-01 101.66 2017-08-01 101.68 2017-09-01 101.75 2017-10-01 101.83 2017-11-01 101.86 2017-12-01 101.91 2018-01-01 101.92 2018-02-01 102.05 2018-03-01 102.14 2018-04-01 102.24 2018-05-01 102.39 2018-06-01 102.52 2018-07-01 102.54 2018-08-01 102.65 2018-09-01 102.71 2018-10-01 102.75