Month Index 2015=100 1996-01-01 51.60 1996-02-01 51.35 1996-03-01 51.38 1996-04-01 51.52 1996-05-01 51.65 1996-06-01 51.22 1996-07-01 51.52 1996-08-01 51.74 1996-09-01 52.79 1996-10-01 53.27 1996-11-01 53.38 1996-12-01 53.47 1997-01-01 54.31 1997-02-01 54.55 1997-03-01 54.92 1997-04-01 55.06 1997-05-01 54.63 1997-06-01 54.89 1997-07-01 54.54 1997-08-01 54.48 1997-09-01 54.51 1997-10-01 55.11 1997-11-01 55.49 1997-12-01 56.00 1998-01-01 57.55 1998-02-01 58.26 1998-03-01 58.19 1998-04-01 58.54 1998-05-01 59.28 1998-06-01 59.27 1998-07-01 58.41 1998-08-01 57.86 1998-09-01 58.19 1998-10-01 58.67 1998-11-01 58.93 1998-12-01 58.89 1999-01-01 59.54 1999-02-01 59.61 1999-03-01 59.38 1999-04-01 59.39 1999-05-01 59.09 1999-06-01 59.12 1999-07-01 60.39 1999-08-01 60.51 1999-09-01 61.03 1999-10-01 61.25 1999-11-01 61.50 1999-12-01 61.83 2000-01-01 63.37 2000-02-01 63.90 2000-03-01 63.69 2000-04-01 63.46 2000-05-01 63.49 2000-06-01 63.09 2000-07-01 62.81 2000-08-01 62.98 2000-09-01 63.73 2000-10-01 64.30 2000-11-01 64.84 2000-12-01 65.29 2001-01-01 65.99 2001-02-01 66.00 2001-03-01 66.56 2001-04-01 67.01 2001-05-01 67.42 2001-06-01 67.84 2001-07-01 67.61 2001-08-01 67.28 2001-09-01 67.26 2001-10-01 67.34 2001-11-01 67.19 2001-12-01 67.59 2002-01-01 69.50 2002-02-01 70.02 2002-03-01 69.88 2002-04-01 69.85 2002-05-01 69.87 2002-06-01 69.01 2002-07-01 68.11 2002-08-01 68.25 2002-09-01 68.79 2002-10-01 68.76 2002-11-01 68.81 2002-12-01 69.28 2003-01-01 71.58 2003-02-01 71.90 2003-03-01 71.79 2003-04-01 71.63 2003-05-01 71.82 2003-06-01 72.78 2003-07-01 72.04 2003-08-01 72.98 2003-09-01 73.86 2003-10-01 74.27 2003-11-01 74.66 2003-12-01 74.82 2004-01-01 77.44 2004-02-01 77.53 2004-03-01 77.26 2004-04-01 76.77 2004-05-01 77.18 2004-06-01 77.32 2004-07-01 77.66 2004-08-01 77.17 2004-09-01 76.90 2004-10-01 76.75 2004-11-01 76.29 2004-12-01 76.17 2005-01-01 77.10 2005-02-01 76.84 2005-03-01 76.61 2005-04-01 76.56 2005-05-01 76.98 2005-06-01 77.69 2005-07-01 76.80 2005-08-01 75.98 2005-09-01 75.68 2005-10-01 75.66 2005-11-01 75.88 2005-12-01 75.97 2006-01-01 76.89 2006-02-01 77.34 2006-03-01 77.58 2006-04-01 77.86 2006-05-01 78.98 2006-06-01 79.29 2006-07-01 78.52 2006-08-01 77.90 2006-09-01 78.28 2006-10-01 78.24 2006-11-01 78.89 2006-12-01 79.10 2007-01-01 80.44 2007-02-01 80.74 2007-03-01 80.73 2007-04-01 81.37 2007-05-01 81.75 2007-06-01 81.53 2007-07-01 80.73 2007-08-01 80.18 2007-09-01 80.63 2007-10-01 82.44 2007-11-01 83.20 2007-12-01 83.70 2008-01-01 85.33 2008-02-01 85.79 2008-03-01 86.01 2008-04-01 86.83 2008-05-01 87.60 2008-06-01 88.08 2008-07-01 87.25 2008-08-01 86.52 2008-09-01 86.00 2008-10-01 86.38 2008-11-01 86.79 2008-12-01 86.99 2009-01-01 87.77 2009-02-01 87.67 2009-03-01 87.02 2009-04-01 86.29 2009-05-01 86.58 2009-06-01 86.10 2009-07-01 85.12 2009-08-01 84.34 2009-09-01 84.25 2009-10-01 84.32 2009-11-01 85.25 2009-12-01 85.10 2010-01-01 86.89 2010-02-01 87.38 2010-03-01 87.69 2010-04-01 88.58 2010-05-01 88.75 2010-06-01 88.59 2010-07-01 88.83 2010-08-01 88.33 2010-09-01 88.33 2010-10-01 88.08 2010-11-01 88.96 2010-12-01 89.42 2011-01-01 91.37 2011-02-01 92.23 2011-03-01 93.07 2011-04-01 93.87 2011-05-01 94.69 2011-06-01 94.30 2011-07-01 93.37 2011-08-01 92.78 2011-09-01 92.71 2011-10-01 92.84 2011-11-01 93.13 2011-12-01 93.22 2012-01-01 94.76 2012-02-01 95.13 2012-03-01 96.77 2012-04-01 96.61 2012-05-01 97.05 2012-06-01 97.88 2012-07-01 97.50 2012-08-01 96.92 2012-09-01 97.01 2012-10-01 97.97 2012-11-01 98.25 2012-12-01 98.26 2013-01-01 100.03 2013-02-01 99.98 2013-03-01 99.76 2013-04-01 100.14 2013-05-01 100.73 2013-06-01 101.76 2013-07-01 101.32 2013-08-01 100.59 2013-09-01 100.23 2013-10-01 100.06 2013-11-01 99.62 2013-12-01 98.97 2014-01-01 101.30 2014-02-01 100.95 2014-03-01 100.76 2014-04-01 100.04 2014-05-01 100.95 2014-06-01 100.89 2014-07-01 100.27 2014-08-01 99.57 2014-09-01 99.28 2014-10-01 99.25 2014-11-01 99.08 2014-12-01 98.82 2015-01-01 100.05 2015-02-01 99.78 2015-03-01 99.98 2015-04-01 100.39 2015-05-01 101.29 2015-06-01 101.24 2015-07-01 100.20 2015-08-01 99.70 2015-09-01 99.68 2015-10-01 99.76 2015-11-01 99.42 2015-12-01 98.50 2016-01-01 98.12 2016-02-01 98.46 2016-03-01 98.29 2016-04-01 98.80 2016-05-01 98.29 2016-06-01 98.44 2016-07-01 97.98 2016-08-01 97.53 2016-09-01 97.30 2016-10-01 97.46 2016-11-01 97.87 2016-12-01 97.90 2017-01-01 99.64 2017-02-01 100.74 2017-03-01 100.45 2017-04-01 100.52 2017-05-01 101.36 2017-06-01 101.55 2017-07-01 101.64 2017-08-01 101.31 2017-09-01 101.70 2017-10-01 102.67 2017-11-01 103.33 2017-12-01 103.33 2018-01-01 105.28 2018-02-01 104.71 2018-03-01 104.96 2018-04-01 105.43 2018-05-01 105.32 2018-06-01 105.81 2018-07-01 104.85 2018-08-01 104.61 2018-09-01 105.11 2018-10-01 104.93