Month Index 2015=100 1996-01-01 57.99 1996-02-01 58.14 1996-03-01 58.23 1996-04-01 58.30 1996-05-01 58.41 1996-06-01 58.48 1996-07-01 58.76 1996-08-01 58.99 1996-09-01 59.06 1996-10-01 59.24 1996-11-01 59.39 1996-12-01 59.58 1997-01-01 60.03 1997-02-01 60.20 1997-03-01 60.28 1997-04-01 60.42 1997-05-01 60.57 1997-06-01 60.69 1997-07-01 60.76 1997-08-01 60.95 1997-09-01 61.05 1997-10-01 61.32 1997-11-01 61.44 1997-12-01 61.53 1998-01-01 61.75 1998-02-01 61.84 1998-03-01 61.95 1998-04-01 62.36 1998-05-01 62.63 1998-06-01 62.82 1998-07-01 62.87 1998-08-01 63.00 1998-09-01 63.16 1998-10-01 63.25 1998-11-01 63.43 1998-12-01 63.55 1999-01-01 63.78 1999-02-01 63.90 1999-03-01 64.06 1999-04-01 64.22 1999-05-01 64.46 1999-06-01 64.55 1999-07-01 64.71 1999-08-01 64.80 1999-09-01 64.64 1999-10-01 63.93 1999-11-01 63.96 1999-12-01 64.02 2000-01-01 64.34 2000-02-01 64.61 2000-03-01 64.69 2000-04-01 64.89 2000-05-01 65.05 2000-06-01 65.18 2000-07-01 65.43 2000-08-01 65.55 2000-09-01 65.71 2000-10-01 65.84 2000-11-01 66.06 2000-12-01 66.15 2001-01-01 66.57 2001-02-01 66.81 2001-03-01 66.92 2001-04-01 67.18 2001-05-01 67.43 2001-06-01 67.60 2001-07-01 67.81 2001-08-01 67.92 2001-09-01 68.04 2001-10-01 68.27 2001-11-01 68.40 2001-12-01 68.49 2002-01-01 69.09 2002-02-01 69.47 2002-03-01 69.65 2002-04-01 69.86 2002-05-01 70.08 2002-06-01 70.24 2002-07-01 70.38 2002-08-01 70.50 2002-09-01 70.70 2002-10-01 70.87 2002-11-01 71.08 2002-12-01 71.16 2003-01-01 71.53 2003-02-01 71.78 2003-03-01 72.12 2003-04-01 72.29 2003-05-01 72.40 2003-06-01 72.54 2003-07-01 72.67 2003-08-01 72.79 2003-09-01 72.93 2003-10-01 73.14 2003-11-01 73.25 2003-12-01 73.43 2004-01-01 73.81 2004-02-01 74.07 2004-03-01 74.30 2004-04-01 74.54 2004-05-01 74.79 2004-06-01 75.04 2004-07-01 75.21 2004-08-01 75.34 2004-09-01 75.50 2004-10-01 75.72 2004-11-01 75.87 2004-12-01 76.04 2005-01-01 76.44 2005-02-01 76.72 2005-03-01 76.99 2005-04-01 77.31 2005-05-01 77.54 2005-06-01 77.66 2005-07-01 77.86 2005-08-01 77.96 2005-09-01 78.11 2005-10-01 78.31 2005-11-01 78.47 2005-12-01 78.55 2006-01-01 79.04 2006-02-01 79.33 2006-03-01 79.53 2006-04-01 79.96 2006-05-01 80.16 2006-06-01 80.34 2006-07-01 80.70 2006-08-01 80.86 2006-09-01 81.09 2006-10-01 81.46 2006-11-01 81.60 2006-12-01 81.83 2007-01-01 82.60 2007-02-01 83.01 2007-03-01 83.33 2007-04-01 84.10 2007-05-01 84.38 2007-06-01 84.66 2007-07-01 84.80 2007-08-01 84.92 2007-09-01 85.28 2007-10-01 85.60 2007-11-01 85.79 2007-12-01 86.04 2008-01-01 86.64 2008-02-01 87.02 2008-03-01 87.31 2008-04-01 87.66 2008-05-01 87.89 2008-06-01 88.08 2008-07-01 88.59 2008-08-01 88.75 2008-09-01 89.05 2008-10-01 89.27 2008-11-01 89.46 2008-12-01 89.55 2009-01-01 89.79 2009-02-01 89.94 2009-03-01 90.02 2009-04-01 90.19 2009-05-01 90.26 2009-06-01 90.31 2009-07-01 90.34 2009-08-01 90.40 2009-09-01 90.48 2009-10-01 90.48 2009-11-01 90.62 2009-12-01 90.68 2010-01-01 91.00 2010-02-01 91.07 2010-03-01 91.17 2010-04-01 91.39 2010-05-01 91.55 2010-06-01 91.69 2010-07-01 91.83 2010-08-01 91.92 2010-09-01 92.08 2010-10-01 92.13 2010-11-01 92.20 2010-12-01 92.22 2011-01-01 92.84 2011-02-01 93.16 2011-03-01 93.25 2011-04-01 93.55 2011-05-01 93.62 2011-06-01 93.72 2011-07-01 93.95 2011-08-01 93.97 2011-09-01 94.06 2011-10-01 94.23 2011-11-01 94.34 2011-12-01 94.38 2012-01-01 94.90 2012-02-01 95.26 2012-03-01 95.32 2012-04-01 95.56 2012-05-01 95.64 2012-06-01 95.71 2012-07-01 95.85 2012-08-01 95.87 2012-09-01 95.99 2012-10-01 96.25 2012-11-01 96.36 2012-12-01 96.38 2013-01-01 96.69 2013-02-01 96.76 2013-03-01 96.70 2013-04-01 96.67 2013-05-01 96.74 2013-06-01 96.74 2013-07-01 96.89 2013-08-01 96.91 2013-09-01 96.96 2013-10-01 97.11 2013-11-01 97.18 2013-12-01 97.19 2014-01-01 98.00 2014-02-01 98.15 2014-03-01 98.23 2014-04-01 98.46 2014-05-01 98.55 2014-06-01 98.57 2014-07-01 98.67 2014-08-01 98.73 2014-09-01 98.79 2014-10-01 98.91 2014-11-01 99.04 2014-12-01 99.09 2015-01-01 99.36 2015-02-01 99.48 2015-03-01 99.56 2015-04-01 99.77 2015-05-01 99.85 2015-06-01 99.90 2015-07-01 100.05 2015-08-01 100.25 2015-09-01 100.32 2015-10-01 100.46 2015-11-01 100.49 2015-12-01 100.51 2016-01-01 100.77 2016-02-01 100.91 2016-03-01 101.04 2016-04-01 101.32 2016-05-01 101.38 2016-06-01 101.42 2016-07-01 101.64 2016-08-01 101.65 2016-09-01 101.80 2016-10-01 101.97 2016-11-01 102.01 2016-12-01 102.10 2017-01-01 102.48 2017-02-01 102.64 2017-03-01 102.84 2017-04-01 103.17 2017-05-01 103.36 2017-06-01 103.53 2017-07-01 103.79 2017-08-01 103.91 2017-09-01 104.04 2017-10-01 104.27 2017-11-01 104.46 2017-12-01 104.54 2018-01-01 105.03 2018-02-01 105.26 2018-03-01 105.43 2018-04-01 105.87 2018-05-01 106.01 2018-06-01 106.18 2018-07-01 106.39 2018-08-01 106.65 2018-09-01 106.94 2018-10-01 107.24