Month Index 2015=100 1996-01-01 50.42 1996-02-01 50.40 1996-03-01 50.72 1996-04-01 51.77 1996-05-01 52.08 1996-06-01 51.45 1996-07-01 51.45 1996-08-01 51.71 1996-09-01 52.47 1996-10-01 53.13 1996-11-01 53.41 1996-12-01 53.80 1997-01-01 54.03 1997-02-01 54.74 1997-03-01 55.72 1997-04-01 55.10 1997-05-01 55.10 1997-06-01 55.02 1997-07-01 55.45 1997-08-01 56.85 1997-09-01 56.99 1997-10-01 56.75 1997-11-01 56.52 1997-12-01 56.27 1998-01-01 55.76 1998-02-01 55.49 1998-03-01 54.83 1998-04-01 55.34 1998-05-01 55.18 1998-06-01 54.95 1998-07-01 55.19 1998-08-01 54.92 1998-09-01 54.61 1998-10-01 54.52 1998-11-01 54.22 1998-12-01 53.54 1999-01-01 53.54 1999-02-01 53.38 1999-03-01 54.39 1999-04-01 57.11 1999-05-01 57.14 1999-06-01 57.59 1999-07-01 58.92 1999-08-01 60.43 1999-09-01 61.05 1999-10-01 61.51 1999-11-01 61.56 1999-12-01 63.28 2000-01-01 63.89 2000-02-01 64.62 2000-03-01 67.18 2000-04-01 66.22 2000-05-01 67.04 2000-06-01 70.42 2000-07-01 70.47 2000-08-01 69.01 2000-09-01 71.43 2000-10-01 70.34 2000-11-01 70.89 2000-12-01 68.80 2001-01-01 66.20 2001-02-01 67.44 2001-03-01 66.96 2001-04-01 68.19 2001-05-01 70.78 2001-06-01 70.13 2001-07-01 67.80 2001-08-01 66.74 2001-09-01 67.37 2001-10-01 65.37 2001-11-01 63.44 2001-12-01 62.50 2002-01-01 63.33 2002-02-01 63.79 2002-03-01 65.19 2002-04-01 68.14 2002-05-01 67.85 2002-06-01 66.92 2002-07-01 66.99 2002-08-01 67.35 2002-09-01 68.27 2002-10-01 68.79 2002-11-01 67.21 2002-12-01 67.14 2003-01-01 69.51 2003-02-01 71.21 2003-03-01 72.25 2003-04-01 69.90 2003-05-01 67.54 2003-06-01 67.27 2003-07-01 67.70 2003-08-01 68.88 2003-09-01 68.82 2003-10-01 68.10 2003-11-01 68.03 2003-12-01 67.93 2004-01-01 68.77 2004-02-01 69.09 2004-03-01 70.39 2004-04-01 71.76 2004-05-01 75.06 2004-06-01 74.12 2004-07-01 74.45 2004-08-01 75.68 2004-09-01 75.40 2004-10-01 77.58 2004-11-01 76.49 2004-12-01 74.21 2005-01-01 73.07 2005-02-01 74.50 2005-03-01 76.54 2005-04-01 79.64 2005-05-01 79.21 2005-06-01 80.48 2005-07-01 83.54 2005-08-01 85.21 2005-09-01 88.99 2005-10-01 88.08 2005-11-01 83.60 2005-12-01 82.03 2006-01-01 83.45 2006-02-01 83.58 2006-03-01 83.85 2006-04-01 87.43 2006-05-01 89.32 2006-06-01 89.14 2006-07-01 90.86 2006-08-01 90.93 2006-09-01 85.45 2006-10-01 81.89 2006-11-01 81.25 2006-12-01 81.57 2007-01-01 81.03 2007-02-01 81.18 2007-03-01 83.85 2007-04-01 86.44 2007-05-01 88.55 2007-06-01 89.47 2007-07-01 89.97 2007-08-01 88.50 2007-09-01 88.84 2007-10-01 89.31 2007-11-01 93.40 2007-12-01 93.09 2008-01-01 93.95 2008-02-01 93.67 2008-03-01 96.59 2008-04-01 97.42 2008-05-01 102.20 2008-06-01 106.34 2008-07-01 107.28 2008-08-01 102.01 2008-09-01 100.82 2008-10-01 94.67 2008-11-01 86.18 2008-12-01 79.33 2009-01-01 78.05 2009-02-01 80.22 2009-03-01 79.63 2009-04-01 82.11 2009-05-01 83.78 2009-06-01 88.05 2009-07-01 87.28 2009-08-01 89.57 2009-09-01 88.25 2009-10-01 87.60 2009-11-01 90.06 2009-12-01 89.42 2010-01-01 92.41 2010-02-01 92.46 2010-03-01 96.08 2010-04-01 98.74 2010-05-01 99.62 2010-06-01 98.80 2010-07-01 98.31 2010-08-01 97.62 2010-09-01 97.64 2010-10-01 98.07 2010-11-01 99.29 2010-12-01 102.95 2011-01-01 106.16 2011-02-01 106.95 2011-03-01 110.77 2011-04-01 112.77 2011-05-01 112.42 2011-06-01 111.06 2011-07-01 111.38 2011-08-01 111.16 2011-09-01 112.17 2011-10-01 112.11 2011-11-01 112.54 2011-12-01 112.36 2012-01-01 115.65 2012-02-01 117.57 2012-03-01 120.89 2012-04-01 122.73 2012-05-01 119.40 2012-06-01 116.02 2012-07-01 116.10 2012-08-01 120.51 2012-09-01 122.84 2012-10-01 120.73 2012-11-01 117.34 2012-12-01 116.13 2013-01-01 116.61 2013-02-01 119.20 2013-03-01 118.46 2013-04-01 117.15 2013-05-01 114.67 2013-06-01 115.14 2013-07-01 116.59 2013-08-01 117.32 2013-09-01 118.00 2013-10-01 114.92 2013-11-01 113.32 2013-12-01 114.47 2014-01-01 113.80 2014-02-01 113.76 2014-03-01 113.45 2014-04-01 114.02 2014-05-01 114.23 2014-06-01 114.93 2014-07-01 115.42 2014-08-01 114.00 2014-09-01 113.78 2014-10-01 111.59 2014-11-01 108.48 2014-12-01 102.40 2015-01-01 95.93 2015-02-01 98.10 2015-03-01 102.16 2015-04-01 103.28 2015-05-01 105.54 2015-06-01 105.75 2015-07-01 105.23 2015-08-01 101.15 2015-09-01 97.36 2015-10-01 96.09 2015-11-01 96.03 2015-12-01 93.40 2016-01-01 89.99 2016-02-01 88.07 2016-03-01 89.57 2016-04-01 91.75 2016-05-01 94.49 2016-06-01 97.01 2016-07-01 95.61 2016-08-01 93.85 2016-09-01 95.34 2016-10-01 97.45 2016-11-01 97.19 2016-12-01 99.47 2017-01-01 102.47 2017-02-01 102.88 2017-03-01 101.61 2017-04-01 101.86 2017-05-01 99.98 2017-06-01 98.08 2017-07-01 97.03 2017-08-01 98.21 2017-09-01 100.23 2017-10-01 100.58 2017-11-01 102.92 2017-12-01 102.86 2018-01-01 104.79 2018-02-01 104.18 2018-03-01 103.10 2018-04-01 105.55 2018-05-01 109.63 2018-06-01 111.35 2018-07-01 110.96 2018-08-01 111.48 2018-09-01 112.96