Month Index 2015=100 1996-01-01 35.71 1996-02-01 35.65 1996-03-01 35.41 1996-04-01 35.04 1996-05-01 35.22 1996-06-01 40.10 1996-07-01 39.59 1996-08-01 39.24 1996-09-01 40.26 1996-10-01 39.87 1996-11-01 39.93 1996-12-01 39.94 1997-01-01 39.98 1997-02-01 40.07 1997-03-01 40.07 1997-04-01 40.18 1997-05-01 44.91 1997-06-01 44.40 1997-07-01 43.93 1997-08-01 43.57 1997-09-01 43.58 1997-10-01 44.35 1997-11-01 44.34 1997-12-01 44.37 1998-01-01 44.27 1998-02-01 44.12 1998-03-01 43.75 1998-04-01 45.15 1998-05-01 45.62 1998-06-01 45.57 1998-07-01 45.45 1998-08-01 45.85 1998-09-01 45.80 1998-10-01 45.77 1998-11-01 45.67 1998-12-01 45.42 1999-01-01 49.12 1999-02-01 48.79 1999-03-01 48.60 1999-04-01 49.35 1999-05-01 50.55 1999-06-01 51.38 1999-07-01 51.70 1999-08-01 53.62 1999-09-01 56.88 1999-10-01 56.66 1999-11-01 58.95 1999-12-01 61.52 2000-01-01 61.19 2000-02-01 60.60 2000-03-01 63.28 2000-04-01 63.75 2000-05-01 61.88 2000-06-01 66.65 2000-07-01 65.00 2000-08-01 62.55 2000-09-01 64.30 2000-10-01 65.65 2000-11-01 61.89 2000-12-01 63.69 2001-01-01 57.62 2001-02-01 57.69 2001-03-01 59.74 2001-04-01 59.33 2001-05-01 63.67 2001-06-01 66.09 2001-07-01 63.16 2001-08-01 61.78 2001-09-01 61.75 2001-10-01 62.11 2001-11-01 55.78 2001-12-01 51.29 2002-01-01 54.89 2002-02-01 56.99 2002-03-01 57.84 2002-04-01 60.47 2002-05-01 60.50 2002-06-01 59.65 2002-07-01 58.57 2002-08-01 58.33 2002-09-01 56.53 2002-10-01 60.08 2002-11-01 60.97 2002-12-01 61.03 2003-01-01 63.30 2003-02-01 63.80 2003-03-01 64.80 2003-04-01 63.82 2003-05-01 60.64 2003-06-01 58.54 2003-07-01 59.58 2003-08-01 59.99 2003-09-01 60.05 2003-10-01 58.55 2003-11-01 59.11 2003-12-01 59.23 2004-01-01 61.27 2004-02-01 61.06 2004-03-01 61.91 2004-04-01 63.31 2004-05-01 67.23 2004-06-01 67.42 2004-07-01 66.92 2004-08-01 67.68 2004-09-01 68.51 2004-10-01 70.69 2004-11-01 71.22 2004-12-01 66.04 2005-01-01 65.34 2005-02-01 67.91 2005-03-01 68.97 2005-04-01 70.60 2005-05-01 69.48 2005-06-01 72.10 2005-07-01 76.40 2005-08-01 77.61 2005-09-01 81.40 2005-10-01 82.32 2005-11-01 77.00 2005-12-01 77.26 2006-01-01 80.51 2006-02-01 79.29 2006-03-01 80.11 2006-04-01 83.27 2006-05-01 81.99 2006-06-01 82.30 2006-07-01 84.34 2006-08-01 83.11 2006-09-01 77.25 2006-10-01 78.26 2006-11-01 77.53 2006-12-01 77.41 2007-01-01 73.76 2007-02-01 75.12 2007-03-01 77.51 2007-04-01 79.53 2007-05-01 81.62 2007-06-01 81.81 2007-07-01 82.83 2007-08-01 81.23 2007-09-01 82.77 2007-10-01 81.66 2007-11-01 86.58 2007-12-01 85.58 2008-01-01 91.36 2008-02-01 91.12 2008-03-01 91.89 2008-04-01 93.82 2008-05-01 98.62 2008-06-01 101.80 2008-07-01 103.59 2008-08-01 98.99 2008-09-01 98.23 2008-10-01 91.71 2008-11-01 79.53 2008-12-01 71.28 2009-01-01 83.56 2009-02-01 83.68 2009-03-01 82.98 2009-04-01 83.62 2009-05-01 87.54 2009-06-01 92.18 2009-07-01 89.89 2009-08-01 92.50 2009-09-01 91.42 2009-10-01 90.83 2009-11-01 93.48 2009-12-01 92.53 2010-01-01 97.12 2010-02-01 98.24 2010-03-01 99.66 2010-04-01 102.39 2010-05-01 103.78 2010-06-01 103.23 2010-07-01 103.42 2010-08-01 102.47 2010-09-01 102.41 2010-10-01 102.37 2010-11-01 101.62 2010-12-01 108.75 2011-01-01 111.86 2011-02-01 112.30 2011-03-01 115.88 2011-04-01 118.34 2011-05-01 117.25 2011-06-01 116.17 2011-07-01 117.02 2011-08-01 116.57 2011-09-01 116.82 2011-10-01 118.08 2011-11-01 117.05 2011-12-01 115.55 2012-01-01 118.42 2012-02-01 120.85 2012-03-01 123.00 2012-04-01 126.07 2012-05-01 125.23 2012-06-01 120.77 2012-07-01 120.49 2012-08-01 125.29 2012-09-01 128.43 2012-10-01 126.02 2012-11-01 123.35 2012-12-01 121.20 2013-01-01 122.01 2013-02-01 123.26 2013-03-01 121.75 2013-04-01 123.46 2013-05-01 119.57 2013-06-01 116.72 2013-07-01 116.05 2013-08-01 121.23 2013-09-01 124.15 2013-10-01 122.13 2013-11-01 119.55 2013-12-01 117.66 2014-01-01 118.25 2014-02-01 119.12 2014-03-01 118.74 2014-04-01 118.29 2014-05-01 117.92 2014-06-01 117.59 2014-07-01 117.46 2014-08-01 117.64 2014-09-01 117.39 2014-10-01 115.65 2014-11-01 112.21 2014-12-01 105.48 2015-01-01 93.54 2015-02-01 96.26 2015-03-01 101.51 2015-04-01 102.02 2015-05-01 107.45 2015-06-01 109.40 2015-07-01 108.65 2015-08-01 101.61 2015-09-01 97.29 2015-10-01 97.47 2015-11-01 93.57 2015-12-01 91.23 2016-01-01 87.85 2016-02-01 86.05 2016-03-01 86.02 2016-04-01 88.53 2016-05-01 90.42 2016-06-01 92.33 2016-07-01 90.90 2016-08-01 89.75 2016-09-01 92.32 2016-10-01 94.70 2016-11-01 94.53 2016-12-01 96.45 2017-01-01 99.85 2017-02-01 100.84 2017-03-01 99.72 2017-04-01 100.68 2017-05-01 98.62 2017-06-01 95.76 2017-07-01 94.73 2017-08-01 95.01 2017-09-01 97.33 2017-10-01 97.51 2017-11-01 100.52 2017-12-01 100.76 2018-01-01 102.98 2018-02-01 102.29 2018-03-01 101.30 2018-04-01 101.52 2018-05-01 108.23 2018-06-01 108.72 2018-07-01 110.82 2018-08-01 109.01 2018-09-01 110.75