Month Index 2015=100 1996-01-01 51.33 1996-02-01 52.05 1996-03-01 50.97 1996-04-01 49.88 1996-05-01 50.55 1996-06-01 51.79 1996-07-01 52.67 1996-08-01 52.93 1996-09-01 53.34 1996-10-01 50.71 1996-11-01 51.02 1996-12-01 52.46 1997-01-01 54.06 1997-02-01 54.37 1997-03-01 54.48 1997-04-01 54.68 1997-05-01 53.70 1997-06-01 54.22 1997-07-01 55.15 1997-08-01 55.41 1997-09-01 55.67 1997-10-01 53.96 1997-11-01 54.22 1997-12-01 55.87 1998-01-01 56.96 1998-02-01 57.83 1998-03-01 57.78 1998-04-01 57.58 1998-05-01 58.61 1998-06-01 58.87 1998-07-01 60.57 1998-08-01 60.42 1998-09-01 60.26 1998-10-01 57.99 1998-11-01 59.59 1998-12-01 62.33 1999-01-01 63.57 1999-02-01 65.12 1999-03-01 63.77 1999-04-01 62.02 1999-05-01 61.91 1999-06-01 66.25 1999-07-01 67.59 1999-08-01 66.25 1999-09-01 66.82 1999-10-01 62.33 1999-11-01 63.10 1999-12-01 63.05 2000-01-01 64.96 2000-02-01 65.27 2000-03-01 65.12 2000-04-01 64.65 2000-05-01 64.91 2000-06-01 66.35 2000-07-01 67.18 2000-08-01 68.16 2000-09-01 67.59 2000-10-01 65.63 2000-11-01 64.44 2000-12-01 65.12 2001-01-01 68.32 2001-02-01 69.22 2001-03-01 69.92 2001-04-01 69.03 2001-05-01 67.02 2001-06-01 66.55 2001-07-01 67.85 2001-08-01 70.24 2001-09-01 70.13 2001-10-01 68.69 2001-11-01 67.16 2001-12-01 69.58 2002-01-01 70.95 2002-02-01 70.99 2002-03-01 72.46 2002-04-01 71.53 2002-05-01 72.06 2002-06-01 72.97 2002-07-01 74.58 2002-08-01 73.65 2002-09-01 73.86 2002-10-01 73.16 2002-11-01 73.63 2002-12-01 77.29 2003-01-01 80.17 2003-02-01 80.95 2003-03-01 79.57 2003-04-01 79.81 2003-05-01 77.08 2003-06-01 79.09 2003-07-01 81.52 2003-08-01 81.18 2003-09-01 81.28 2003-10-01 80.10 2003-11-01 77.88 2003-12-01 81.01 2004-01-01 82.79 2004-02-01 84.25 2004-03-01 82.48 2004-04-01 79.22 2004-05-01 78.46 2004-06-01 79.55 2004-07-01 79.77 2004-08-01 79.89 2004-09-01 80.77 2004-10-01 77.25 2004-11-01 77.66 2004-12-01 77.73 2005-01-01 78.22 2005-02-01 80.28 2005-03-01 81.32 2005-04-01 79.37 2005-05-01 79.00 2005-06-01 78.99 2005-07-01 78.74 2005-08-01 78.92 2005-09-01 79.04 2005-10-01 76.58 2005-11-01 77.05 2005-12-01 77.28 2006-01-01 79.01 2006-02-01 79.58 2006-03-01 80.18 2006-04-01 80.14 2006-05-01 78.56 2006-06-01 79.74 2006-07-01 79.05 2006-08-01 79.82 2006-09-01 80.35 2006-10-01 81.01 2006-11-01 80.03 2006-12-01 80.56 2007-01-01 82.11 2007-02-01 82.88 2007-03-01 82.94 2007-04-01 82.49 2007-05-01 82.63 2007-06-01 83.12 2007-07-01 84.15 2007-08-01 84.64 2007-09-01 85.08 2007-10-01 84.22 2007-11-01 83.78 2007-12-01 84.63 2008-01-01 85.55 2008-02-01 86.31 2008-03-01 85.85 2008-04-01 85.88 2008-05-01 86.04 2008-06-01 86.21 2008-07-01 86.33 2008-08-01 86.62 2008-09-01 87.31 2008-10-01 87.81 2008-11-01 88.29 2008-12-01 89.46 2009-01-01 90.12 2009-02-01 90.95 2009-03-01 90.64 2009-04-01 90.03 2009-05-01 89.74 2009-06-01 90.95 2009-07-01 91.88 2009-08-01 92.67 2009-09-01 93.37 2009-10-01 91.93 2009-11-01 90.67 2009-12-01 91.39 2010-01-01 92.99 2010-02-01 93.39 2010-03-01 93.53 2010-04-01 94.01 2010-05-01 93.14 2010-06-01 93.76 2010-07-01 94.23 2010-08-01 95.44 2010-09-01 96.43 2010-10-01 94.85 2010-11-01 94.61 2010-12-01 95.36 2011-01-01 96.81 2011-02-01 97.56 2011-03-01 97.60 2011-04-01 97.64 2011-05-01 97.64 2011-06-01 97.86 2011-07-01 100.12 2011-08-01 101.03 2011-09-01 101.16 2011-10-01 100.64 2011-11-01 100.09 2011-12-01 101.10 2012-01-01 101.32 2012-02-01 101.47 2012-03-01 100.52 2012-04-01 100.63 2012-05-01 100.06 2012-06-01 99.77 2012-07-01 101.92 2012-08-01 103.02 2012-09-01 104.19 2012-10-01 102.16 2012-11-01 101.59 2012-12-01 101.31 2013-01-01 101.97 2013-02-01 101.76 2013-03-01 102.46 2013-04-01 101.88 2013-05-01 101.19 2013-06-01 101.54 2013-07-01 102.28 2013-08-01 104.26 2013-09-01 104.36 2013-10-01 99.57 2013-11-01 99.08 2013-12-01 99.28 2014-01-01 100.11 2014-02-01 101.59 2014-03-01 99.81 2014-04-01 98.65 2014-05-01 98.70 2014-06-01 99.61 2014-07-01 98.75 2014-08-01 99.66 2014-09-01 99.23 2014-10-01 97.01 2014-11-01 97.18 2014-12-01 98.62 2015-01-01 99.98 2015-02-01 102.35 2015-03-01 100.13 2015-04-01 99.36 2015-05-01 98.87 2015-06-01 99.26 2015-07-01 99.27 2015-08-01 100.08 2015-09-01 100.37 2015-10-01 99.85 2015-11-01 100.11 2015-12-01 100.36 2016-01-01 103.58 2016-02-01 103.89 2016-03-01 102.45 2016-04-01 98.96 2016-05-01 98.23 2016-06-01 100.58 2016-07-01 100.76 2016-08-01 101.24 2016-09-01 99.99 2016-10-01 98.57 2016-11-01 98.58 2016-12-01 99.48 2017-01-01 102.27 2017-02-01 101.53 2017-03-01 101.39 2017-04-01 100.00 2017-05-01 97.68 2017-06-01 99.59 2017-07-01 98.99 2017-08-01 99.79 2017-09-01 101.40 2017-10-01 98.49 2017-11-01 98.21 2017-12-01 99.71 2018-01-01 100.69 2018-02-01 101.58 2018-03-01 100.41 2018-04-01 98.72 2018-05-01 98.85 2018-06-01 99.26 2018-07-01 99.75 2018-08-01 101.61 2018-09-01 101.76 2018-10-01 100.31