Month Index 2015=100 1996-01-01 44.42 1996-02-01 44.66 1996-03-01 45.07 1996-04-01 45.21 1996-05-01 46.44 1996-06-01 48.73 1996-07-01 51.76 1996-08-01 53.05 1996-09-01 53.31 1996-10-01 53.16 1996-11-01 53.19 1996-12-01 53.49 1997-01-01 53.66 1997-02-01 53.81 1997-03-01 53.96 1997-04-01 54.14 1997-05-01 56.42 1997-06-01 56.70 1997-07-01 56.63 1997-08-01 56.77 1997-09-01 56.92 1997-10-01 57.17 1997-11-01 57.15 1997-12-01 57.11 1998-01-01 57.04 1998-02-01 57.22 1998-03-01 57.08 1998-04-01 57.79 1998-05-01 58.70 1998-06-01 58.91 1998-07-01 58.85 1998-08-01 59.42 1998-09-01 59.33 1998-10-01 59.34 1998-11-01 59.00 1998-12-01 58.81 1999-01-01 61.17 1999-02-01 61.14 1999-03-01 61.03 1999-04-01 61.46 1999-05-01 62.04 1999-06-01 62.54 1999-07-01 62.65 1999-08-01 63.72 1999-09-01 65.57 1999-10-01 65.39 1999-11-01 66.63 1999-12-01 68.21 2000-01-01 68.22 2000-02-01 67.77 2000-03-01 69.08 2000-04-01 69.75 2000-05-01 68.77 2000-06-01 71.53 2000-07-01 70.72 2000-08-01 69.47 2000-09-01 70.58 2000-10-01 71.27 2000-11-01 68.63 2000-12-01 69.60 2001-01-01 66.07 2001-02-01 66.15 2001-03-01 67.37 2001-04-01 67.02 2001-05-01 69.62 2001-06-01 70.98 2001-07-01 69.16 2001-08-01 68.36 2001-09-01 68.37 2001-10-01 68.67 2001-11-01 64.88 2001-12-01 62.02 2002-01-01 64.10 2002-02-01 65.25 2002-03-01 65.74 2002-04-01 67.34 2002-05-01 67.33 2002-06-01 66.86 2002-07-01 66.15 2002-08-01 66.06 2002-09-01 65.04 2002-10-01 67.04 2002-11-01 67.58 2002-12-01 67.54 2003-01-01 68.79 2003-02-01 69.04 2003-03-01 69.63 2003-04-01 69.20 2003-05-01 67.64 2003-06-01 66.44 2003-07-01 66.98 2003-08-01 67.02 2003-09-01 67.03 2003-10-01 66.21 2003-11-01 66.50 2003-12-01 66.65 2004-01-01 67.86 2004-02-01 67.79 2004-03-01 68.28 2004-04-01 69.01 2004-05-01 71.36 2004-06-01 71.61 2004-07-01 71.25 2004-08-01 71.58 2004-09-01 72.20 2004-10-01 73.49 2004-11-01 73.75 2004-12-01 71.84 2005-01-01 71.63 2005-02-01 72.93 2005-03-01 73.58 2005-04-01 74.44 2005-05-01 73.95 2005-06-01 75.33 2005-07-01 77.36 2005-08-01 78.28 2005-09-01 80.57 2005-10-01 81.41 2005-11-01 78.78 2005-12-01 79.14 2006-01-01 81.68 2006-02-01 80.92 2006-03-01 81.12 2006-04-01 82.89 2006-05-01 82.31 2006-06-01 82.38 2006-07-01 83.51 2006-08-01 82.90 2006-09-01 79.91 2006-10-01 80.64 2006-11-01 80.44 2006-12-01 80.84 2007-01-01 79.36 2007-02-01 80.29 2007-03-01 81.73 2007-04-01 83.09 2007-05-01 84.31 2007-06-01 84.56 2007-07-01 85.33 2007-08-01 85.04 2007-09-01 86.27 2007-10-01 85.92 2007-11-01 88.94 2007-12-01 88.70 2008-01-01 92.13 2008-02-01 92.67 2008-03-01 93.41 2008-04-01 95.11 2008-05-01 98.00 2008-06-01 99.67 2008-07-01 100.80 2008-08-01 98.71 2008-09-01 98.34 2008-10-01 95.22 2008-11-01 89.18 2008-12-01 85.73 2009-01-01 92.42 2009-02-01 92.62 2009-03-01 92.07 2009-04-01 90.81 2009-05-01 91.92 2009-06-01 94.20 2009-07-01 93.15 2009-08-01 93.97 2009-09-01 93.17 2009-10-01 93.03 2009-11-01 94.10 2009-12-01 93.85 2010-01-01 95.88 2010-02-01 96.11 2010-03-01 96.71 2010-04-01 97.69 2010-05-01 98.60 2010-06-01 98.42 2010-07-01 98.68 2010-08-01 98.23 2010-09-01 98.04 2010-10-01 97.94 2010-11-01 97.49 2010-12-01 101.21 2011-01-01 102.97 2011-02-01 103.04 2011-03-01 104.86 2011-04-01 106.26 2011-05-01 105.88 2011-06-01 105.76 2011-07-01 106.51 2011-08-01 106.76 2011-09-01 106.63 2011-10-01 107.18 2011-11-01 106.73 2011-12-01 106.12 2012-01-01 107.59 2012-02-01 108.67 2012-03-01 109.85 2012-04-01 111.29 2012-05-01 110.99 2012-06-01 109.35 2012-07-01 109.57 2012-08-01 111.94 2012-09-01 113.00 2012-10-01 111.80 2012-11-01 110.41 2012-12-01 109.88 2013-01-01 109.83 2013-02-01 110.14 2013-03-01 109.64 2013-04-01 110.96 2013-05-01 109.37 2013-06-01 108.48 2013-07-01 108.64 2013-08-01 110.95 2013-09-01 111.72 2013-10-01 110.52 2013-11-01 109.13 2013-12-01 108.62 2014-01-01 108.28 2014-02-01 108.37 2014-03-01 108.62 2014-04-01 108.70 2014-05-01 108.37 2014-06-01 108.65 2014-07-01 109.05 2014-08-01 109.03 2014-09-01 108.35 2014-10-01 107.10 2014-11-01 105.39 2014-12-01 102.60 2015-01-01 96.47 2015-02-01 97.44 2015-03-01 100.01 2015-04-01 100.67 2015-05-01 103.50 2015-06-01 104.90 2015-07-01 105.25 2015-08-01 101.48 2015-09-01 98.88 2015-10-01 98.55 2015-11-01 96.65 2015-12-01 96.19 2016-01-01 93.81 2016-02-01 93.16 2016-03-01 94.17 2016-04-01 94.66 2016-05-01 95.64 2016-06-01 97.30 2016-07-01 97.52 2016-08-01 96.83 2016-09-01 96.66 2016-10-01 97.43 2016-11-01 97.41 2016-12-01 99.26 2017-01-01 99.27 2017-02-01 99.66 2017-03-01 99.78 2017-04-01 101.79 2017-05-01 100.10 2017-06-01 100.10 2017-07-01 102.64 2017-08-01 103.20 2017-09-01 100.99 2017-10-01 100.25 2017-11-01 101.25 2017-12-01 103.01 2018-01-01 102.24 2018-02-01 102.08 2018-03-01 102.04 2018-04-01 102.96 2018-05-01 106.22 2018-06-01 107.09 2018-07-01 109.29 2018-08-01 108.30 2018-09-01 107.69