Month Index 2015=100 1996-01-01 53.80 1996-02-01 54.48 1996-03-01 55.44 1996-04-01 56.42 1996-05-01 56.79 1996-06-01 57.64 1996-07-01 57.34 1996-08-01 57.41 1996-09-01 59.14 1996-10-01 59.49 1996-11-01 60.04 1996-12-01 60.44 1997-01-01 60.62 1997-02-01 61.35 1997-03-01 61.64 1997-04-01 61.85 1997-05-01 61.99 1997-06-01 61.85 1997-07-01 62.22 1997-08-01 62.32 1997-09-01 62.67 1997-10-01 62.78 1997-11-01 63.05 1997-12-01 63.17 1998-01-01 63.40 1998-02-01 64.10 1998-03-01 64.26 1998-04-01 65.18 1998-05-01 65.41 1998-06-01 65.49 1998-07-01 66.47 1998-08-01 66.70 1998-09-01 67.16 1998-10-01 67.37 1998-11-01 67.45 1998-12-01 67.68 1999-01-01 68.14 1999-02-01 68.15 1999-03-01 68.19 1999-04-01 68.20 1999-05-01 68.21 1999-06-01 68.69 1999-07-01 68.71 1999-08-01 68.70 1999-09-01 69.21 1999-10-01 69.34 1999-11-01 69.47 1999-12-01 69.61 2000-01-01 68.90 2000-02-01 69.09 2000-03-01 69.09 2000-04-01 69.30 2000-05-01 69.49 2000-06-01 69.79 2000-07-01 69.86 2000-08-01 69.52 2000-09-01 68.64 2000-10-01 68.66 2000-11-01 68.49 2000-12-01 68.30 2001-01-01 68.60 2001-02-01 68.76 2001-03-01 68.67 2001-04-01 68.70 2001-05-01 68.70 2001-06-01 68.91 2001-07-01 69.26 2001-08-01 69.31 2001-09-01 69.35 2001-10-01 69.38 2001-11-01 69.68 2001-12-01 69.65 2002-01-01 69.68 2002-02-01 69.67 2002-03-01 69.82 2002-04-01 69.76 2002-05-01 69.93 2002-06-01 69.93 2002-07-01 69.94 2002-08-01 69.65 2002-09-01 69.84 2002-10-01 69.97 2002-11-01 70.05 2002-12-01 69.83 2003-01-01 73.54 2003-02-01 73.72 2003-03-01 73.92 2003-04-01 73.97 2003-05-01 74.01 2003-06-01 74.05 2003-07-01 74.11 2003-08-01 74.08 2003-09-01 74.11 2003-10-01 74.06 2003-11-01 74.87 2003-12-01 74.86 2004-01-01 74.88 2004-02-01 75.23 2004-03-01 75.48 2004-04-01 75.59 2004-05-01 75.55 2004-06-01 75.64 2004-07-01 75.58 2004-08-01 75.81 2004-09-01 76.40 2004-10-01 76.47 2004-11-01 76.68 2004-12-01 76.91 2005-01-01 77.08 2005-02-01 77.38 2005-03-01 77.53 2005-04-01 77.71 2005-05-01 77.80 2005-06-01 78.14 2005-07-01 78.03 2005-08-01 78.53 2005-09-01 78.72 2005-10-01 78.97 2005-11-01 79.19 2005-12-01 79.33 2006-01-01 79.35 2006-02-01 79.49 2006-03-01 79.96 2006-04-01 80.05 2006-05-01 79.95 2006-06-01 79.54 2006-07-01 79.65 2006-08-01 79.37 2006-09-01 79.53 2006-10-01 80.04 2006-11-01 80.69 2006-12-01 80.69 2007-01-01 80.84 2007-02-01 81.20 2007-03-01 81.27 2007-04-01 81.36 2007-05-01 81.61 2007-06-01 81.65 2007-07-01 81.78 2007-08-01 82.07 2007-09-01 82.11 2007-10-01 82.28 2007-11-01 83.06 2007-12-01 83.45 2008-01-01 83.63 2008-02-01 84.21 2008-03-01 84.30 2008-04-01 84.89 2008-05-01 85.06 2008-06-01 85.10 2008-07-01 86.87 2008-08-01 87.52 2008-09-01 89.32 2008-10-01 89.48 2008-11-01 89.91 2008-12-01 89.56 2009-01-01 92.32 2009-02-01 93.71 2009-03-01 94.50 2009-04-01 95.07 2009-05-01 94.24 2009-06-01 95.37 2009-07-01 95.41 2009-08-01 94.51 2009-09-01 95.54 2009-10-01 95.79 2009-11-01 95.78 2009-12-01 95.78 2010-01-01 95.04 2010-02-01 95.89 2010-03-01 95.51 2010-04-01 94.94 2010-05-01 95.33 2010-06-01 94.92 2010-07-01 94.75 2010-08-01 94.60 2010-09-01 92.58 2010-10-01 92.55 2010-11-01 92.56 2010-12-01 92.22 2011-01-01 93.59 2011-02-01 92.61 2011-03-01 92.10 2011-04-01 93.24 2011-05-01 92.15 2011-06-01 93.63 2011-07-01 94.67 2011-08-01 94.67 2011-09-01 94.45 2011-10-01 93.33 2011-11-01 94.04 2011-12-01 93.10 2012-01-01 93.39 2012-02-01 92.62 2012-03-01 92.14 2012-04-01 90.74 2012-05-01 90.19 2012-06-01 91.31 2012-07-01 91.43 2012-08-01 91.99 2012-09-01 93.80 2012-10-01 94.04 2012-11-01 92.15 2012-12-01 90.98 2013-01-01 93.30 2013-02-01 95.87 2013-03-01 94.59 2013-04-01 96.57 2013-05-01 95.03 2013-06-01 95.41 2013-07-01 96.98 2013-08-01 98.17 2013-09-01 97.34 2013-10-01 96.10 2013-11-01 96.79 2013-12-01 96.67 2014-01-01 99.06 2014-02-01 99.28 2014-03-01 98.27 2014-04-01 98.56 2014-05-01 97.80 2014-06-01 98.43 2014-07-01 98.12 2014-08-01 98.26 2014-09-01 98.01 2014-10-01 95.71 2014-11-01 95.48 2014-12-01 99.25 2015-01-01 99.24 2015-02-01 98.62 2015-03-01 100.13 2015-04-01 101.27 2015-05-01 100.54 2015-06-01 100.29 2015-07-01 98.80 2015-08-01 98.45 2015-09-01 99.34 2015-10-01 100.66 2015-11-01 100.98 2015-12-01 101.67 2016-01-01 101.36 2016-02-01 101.39 2016-03-01 102.03 2016-04-01 101.58 2016-05-01 102.15 2016-06-01 102.14 2016-07-01 102.19 2016-08-01 101.77 2016-09-01 103.04 2016-10-01 103.32 2016-11-01 103.03 2016-12-01 102.61 2017-01-01 102.70 2017-02-01 102.63 2017-03-01 103.18 2017-04-01 105.17 2017-05-01 105.31 2017-06-01 105.75 2017-07-01 105.45 2017-08-01 105.98 2017-09-01 106.74 2017-10-01 106.17 2017-11-01 106.29 2017-12-01 106.78 2018-01-01 106.25 2018-02-01 105.83 2018-03-01 107.68 2018-04-01 108.73 2018-05-01 107.64 2018-06-01 107.85 2018-07-01 105.71 2018-08-01 107.93 2018-09-01 108.75 2018-10-01 107.22