Month Index 2015=100 1996-01-01 54.33 1996-02-01 54.59 1996-03-01 54.71 1996-04-01 55.26 1996-05-01 55.42 1996-06-01 55.45 1996-07-01 55.66 1996-08-01 55.71 1996-09-01 55.78 1996-10-01 55.95 1996-11-01 56.05 1996-12-01 56.20 1997-01-01 56.90 1997-02-01 57.26 1997-03-01 57.37 1997-04-01 57.74 1997-05-01 57.91 1997-06-01 58.00 1997-07-01 58.15 1997-08-01 58.12 1997-09-01 58.11 1997-10-01 58.27 1997-11-01 58.33 1997-12-01 58.37 1998-01-01 58.95 1998-02-01 59.18 1998-03-01 59.32 1998-04-01 59.88 1998-05-01 60.19 1998-06-01 60.31 1998-07-01 60.42 1998-08-01 60.48 1998-09-01 60.51 1998-10-01 60.59 1998-11-01 60.69 1998-12-01 60.68 1999-01-01 61.32 1999-02-01 61.43 1999-03-01 61.47 1999-04-01 61.94 1999-05-01 62.01 1999-06-01 61.99 1999-07-01 62.08 1999-08-01 62.09 1999-09-01 62.14 1999-10-01 62.19 1999-11-01 62.17 1999-12-01 62.20 2000-01-01 62.90 2000-02-01 62.99 2000-03-01 63.13 2000-04-01 62.72 2000-05-01 62.87 2000-06-01 62.96 2000-07-01 63.03 2000-08-01 63.09 2000-09-01 63.13 2000-10-01 63.18 2000-11-01 63.20 2000-12-01 63.25 2001-01-01 63.81 2001-02-01 63.89 2001-03-01 63.95 2001-04-01 64.28 2001-05-01 64.34 2001-06-01 64.40 2001-07-01 64.50 2001-08-01 64.54 2001-09-01 64.60 2001-10-01 64.66 2001-11-01 64.72 2001-12-01 64.75 2002-01-01 65.31 2002-02-01 65.40 2002-03-01 65.53 2002-04-01 65.76 2002-05-01 65.84 2002-06-01 65.98 2002-07-01 66.07 2002-08-01 66.09 2002-09-01 66.15 2002-10-01 66.24 2002-11-01 66.26 2002-12-01 66.38 2003-01-01 66.92 2003-02-01 67.04 2003-03-01 67.18 2003-04-01 67.51 2003-05-01 67.64 2003-06-01 67.71 2003-07-01 67.84 2003-08-01 67.90 2003-09-01 67.97 2003-10-01 68.03 2003-11-01 68.07 2003-12-01 68.21 2004-01-01 68.94 2004-02-01 69.20 2004-03-01 69.33 2004-04-01 69.82 2004-05-01 69.90 2004-06-01 70.01 2004-07-01 70.28 2004-08-01 70.36 2004-09-01 70.44 2004-10-01 70.53 2004-11-01 70.60 2004-12-01 70.83 2005-01-01 71.58 2005-02-01 71.77 2005-03-01 71.98 2005-04-01 72.82 2005-05-01 73.00 2005-06-01 73.10 2005-07-01 73.31 2005-08-01 73.39 2005-09-01 73.43 2005-10-01 73.54 2005-11-01 73.63 2005-12-01 73.81 2006-01-01 74.57 2006-02-01 74.74 2006-03-01 74.96 2006-04-01 75.44 2006-05-01 75.51 2006-06-01 75.60 2006-07-01 75.83 2006-08-01 75.92 2006-09-01 76.02 2006-10-01 76.08 2006-11-01 76.13 2006-12-01 76.36 2007-01-01 77.20 2007-02-01 77.60 2007-03-01 77.83 2007-04-01 78.45 2007-05-01 78.60 2007-06-01 78.73 2007-07-01 78.97 2007-08-01 79.10 2007-09-01 79.13 2007-10-01 79.29 2007-11-01 79.35 2007-12-01 79.51 2008-01-01 80.28 2008-02-01 80.59 2008-03-01 80.72 2008-04-01 81.32 2008-05-01 81.45 2008-06-01 81.57 2008-07-01 81.80 2008-08-01 81.91 2008-09-01 82.02 2008-10-01 82.13 2008-11-01 82.19 2008-12-01 82.29 2009-01-01 83.35 2009-02-01 83.67 2009-03-01 83.89 2009-04-01 84.40 2009-05-01 84.73 2009-06-01 84.86 2009-07-01 85.19 2009-08-01 85.27 2009-09-01 85.38 2009-10-01 85.49 2009-11-01 85.55 2009-12-01 85.73 2010-01-01 86.46 2010-02-01 86.69 2010-03-01 86.83 2010-04-01 87.01 2010-05-01 87.12 2010-06-01 87.27 2010-07-01 87.65 2010-08-01 87.77 2010-09-01 87.90 2010-10-01 87.99 2010-11-01 88.19 2010-12-01 88.36 2011-01-01 89.17 2011-02-01 89.39 2011-03-01 89.57 2011-04-01 89.97 2011-05-01 90.18 2011-06-01 90.32 2011-07-01 90.55 2011-08-01 90.65 2011-09-01 90.74 2011-10-01 90.75 2011-11-01 90.85 2011-12-01 91.01 2012-01-01 91.91 2012-02-01 92.06 2012-03-01 92.28 2012-04-01 92.78 2012-05-01 92.86 2012-06-01 93.06 2012-07-01 93.30 2012-08-01 93.39 2012-09-01 93.64 2012-10-01 93.75 2012-11-01 93.81 2012-12-01 93.98 2013-01-01 94.75 2013-02-01 94.89 2013-03-01 95.04 2013-04-01 95.45 2013-05-01 95.58 2013-06-01 95.77 2013-07-01 96.22 2013-08-01 96.39 2013-09-01 96.47 2013-10-01 96.69 2013-11-01 96.77 2013-12-01 97.14 2014-01-01 97.81 2014-02-01 98.11 2014-03-01 98.25 2014-04-01 98.51 2014-05-01 98.61 2014-06-01 98.70 2014-07-01 98.65 2014-08-01 98.65 2014-09-01 98.67 2014-10-01 98.80 2014-11-01 98.83 2014-12-01 98.84 2015-01-01 99.50 2015-02-01 99.62 2015-03-01 99.72 2015-04-01 99.78 2015-05-01 99.87 2015-06-01 100.06 2015-07-01 100.11 2015-08-01 100.13 2015-09-01 100.22 2015-10-01 100.27 2015-11-01 100.32 2015-12-01 100.40 2016-01-01 100.62 2016-02-01 100.70 2016-03-01 100.77 2016-04-01 100.92 2016-05-01 101.01 2016-06-01 101.11 2016-07-01 101.12 2016-08-01 101.17 2016-09-01 101.18 2016-10-01 101.25 2016-11-01 101.29 2016-12-01 101.40 2017-01-01 101.80 2017-02-01 101.89 2017-03-01 101.99 2017-04-01 102.22 2017-05-01 102.29 2017-06-01 102.36 2017-07-01 102.46 2017-08-01 102.46 2017-09-01 102.54 2017-10-01 102.55 2017-11-01 102.60 2017-12-01 102.68 2018-01-01 103.04 2018-02-01 103.12 2018-03-01 103.14 2018-04-01 103.37 2018-05-01 103.39 2018-06-01 103.47 2018-07-01 103.59 2018-08-01 103.61 2018-09-01 103.63 2018-10-01 103.70