Month Index 2015=100 1996-01-01 50.66 1996-02-01 51.51 1996-03-01 52.48 1996-04-01 53.12 1996-05-01 53.23 1996-06-01 53.45 1996-07-01 53.77 1996-08-01 54.20 1996-09-01 54.68 1996-10-01 55.27 1996-11-01 55.81 1996-12-01 55.70 1997-01-01 56.50 1997-02-01 56.83 1997-03-01 57.09 1997-04-01 57.68 1997-05-01 58.60 1997-06-01 58.27 1997-07-01 58.38 1997-08-01 58.22 1997-09-01 58.22 1997-10-01 58.27 1997-11-01 58.17 1997-12-01 59.03 1998-01-01 59.62 1998-02-01 59.67 1998-03-01 59.83 1998-04-01 59.94 1998-05-01 60.37 1998-06-01 60.64 1998-07-01 60.69 1998-08-01 60.90 1998-09-01 60.90 1998-10-01 60.96 1998-11-01 61.28 1998-12-01 61.60 1999-01-01 61.44 1999-02-01 60.80 1999-03-01 61.17 1999-04-01 61.49 1999-05-01 61.55 1999-06-01 61.71 1999-07-01 61.76 1999-08-01 61.66 1999-09-01 61.66 1999-10-01 61.71 1999-11-01 61.87 1999-12-01 61.98 2000-01-01 62.08 2000-02-01 61.92 2000-03-01 62.25 2000-04-01 62.03 2000-05-01 62.30 2000-06-01 62.46 2000-07-01 62.84 2000-08-01 62.84 2000-09-01 62.78 2000-10-01 63.48 2000-11-01 63.75 2000-12-01 63.86 2001-01-01 63.91 2001-02-01 63.95 2001-03-01 63.86 2001-04-01 64.36 2001-05-01 64.80 2001-06-01 64.63 2001-07-01 64.74 2001-08-01 64.94 2001-09-01 64.91 2001-10-01 65.33 2001-11-01 65.43 2001-12-01 66.23 2002-01-01 66.36 2002-02-01 66.74 2002-03-01 66.62 2002-04-01 67.00 2002-05-01 67.03 2002-06-01 67.55 2002-07-01 67.58 2002-08-01 67.91 2002-09-01 68.13 2002-10-01 68.28 2002-11-01 69.13 2002-12-01 69.17 2003-01-01 70.16 2003-02-01 70.46 2003-03-01 70.93 2003-04-01 71.18 2003-05-01 71.52 2003-06-01 71.51 2003-07-01 72.15 2003-08-01 72.24 2003-09-01 72.16 2003-10-01 71.99 2003-11-01 71.84 2003-12-01 71.61 2004-01-01 71.51 2004-02-01 71.41 2004-03-01 72.00 2004-04-01 72.51 2004-05-01 72.66 2004-06-01 73.13 2004-07-01 73.84 2004-08-01 73.79 2004-09-01 74.12 2004-10-01 74.45 2004-11-01 74.61 2004-12-01 74.62 2005-01-01 74.32 2005-02-01 74.46 2005-03-01 74.88 2005-04-01 75.90 2005-05-01 76.14 2005-06-01 76.05 2005-07-01 76.58 2005-08-01 76.62 2005-09-01 76.48 2005-10-01 76.65 2005-11-01 76.57 2005-12-01 76.66 2006-01-01 76.46 2006-02-01 76.32 2006-03-01 76.66 2006-04-01 76.94 2006-05-01 76.98 2006-06-01 77.83 2006-07-01 78.06 2006-08-01 78.49 2006-09-01 79.18 2006-10-01 79.63 2006-11-01 79.45 2006-12-01 79.56 2007-01-01 80.24 2007-02-01 80.64 2007-03-01 81.01 2007-04-01 81.05 2007-05-01 81.78 2007-06-01 82.15 2007-07-01 82.45 2007-08-01 82.61 2007-09-01 82.58 2007-10-01 83.36 2007-11-01 84.52 2007-12-01 84.71 2008-01-01 85.13 2008-02-01 87.43 2008-03-01 89.05 2008-04-01 89.23 2008-05-01 89.47 2008-06-01 90.06 2008-07-01 90.24 2008-08-01 90.06 2008-09-01 90.34 2008-10-01 91.12 2008-11-01 91.67 2008-12-01 91.69 2009-01-01 91.88 2009-02-01 92.69 2009-03-01 93.74 2009-04-01 93.04 2009-05-01 94.14 2009-06-01 93.88 2009-07-01 93.68 2009-08-01 93.84 2009-09-01 93.47 2009-10-01 94.33 2009-11-01 94.44 2009-12-01 94.51 2010-01-01 94.79 2010-02-01 94.41 2010-03-01 94.23 2010-04-01 95.44 2010-05-01 96.06 2010-06-01 96.35 2010-07-01 95.99 2010-08-01 96.51 2010-09-01 96.81 2010-10-01 96.72 2010-11-01 96.66 2010-12-01 96.28 2011-01-01 95.64 2011-02-01 96.75 2011-03-01 96.47 2011-04-01 96.49 2011-05-01 96.13 2011-06-01 95.77 2011-07-01 95.97 2011-08-01 96.49 2011-09-01 96.91 2011-10-01 97.17 2011-11-01 97.32 2011-12-01 97.37 2012-01-01 98.05 2012-02-01 97.71 2012-03-01 97.88 2012-04-01 97.24 2012-05-01 97.63 2012-06-01 98.28 2012-07-01 98.25 2012-08-01 98.57 2012-09-01 98.69 2012-10-01 99.11 2012-11-01 99.19 2012-12-01 96.42 2013-01-01 99.07 2013-02-01 100.37 2013-03-01 98.65 2013-04-01 99.99 2013-05-01 99.08 2013-06-01 100.36 2013-07-01 100.48 2013-08-01 100.57 2013-09-01 100.66 2013-10-01 99.88 2013-11-01 99.51 2013-12-01 95.73 2014-01-01 101.22 2014-02-01 100.48 2014-03-01 101.47 2014-04-01 98.92 2014-05-01 101.46 2014-06-01 101.66 2014-07-01 101.13 2014-08-01 99.87 2014-09-01 101.63 2014-10-01 100.19 2014-11-01 102.02 2014-12-01 98.66 2015-01-01 99.61 2015-02-01 98.61 2015-03-01 100.74 2015-04-01 99.20 2015-05-01 100.86 2015-06-01 101.33 2015-07-01 101.91 2015-08-01 101.11 2015-09-01 100.85 2015-10-01 98.05 2015-11-01 100.47 2015-12-01 97.26 2016-01-01 100.28 2016-02-01 101.66 2016-03-01 99.41 2016-04-01 100.75 2016-05-01 101.70 2016-06-01 102.78 2016-07-01 104.37 2016-08-01 103.95 2016-09-01 104.76 2016-10-01 102.29 2016-11-01 103.31 2016-12-01 99.92 2017-01-01 103.10 2017-02-01 104.19 2017-03-01 104.27 2017-04-01 103.40 2017-05-01 102.52 2017-06-01 102.17 2017-07-01 103.01 2017-08-01 101.94 2017-09-01 104.25 2017-10-01 102.83 2017-11-01 103.55 2017-12-01 101.30 2018-01-01 104.28 2018-02-01 103.48 2018-03-01 102.09 2018-04-01 103.36 2018-05-01 105.61 2018-06-01 104.31 2018-07-01 105.10 2018-08-01 100.11 2018-09-01 101.93 2018-10-01 99.30