Month Index 2015=100 1996-01-01 35.69 1996-02-01 35.63 1996-03-01 35.39 1996-04-01 35.02 1996-05-01 35.20 1996-06-01 40.08 1996-07-01 39.57 1996-08-01 39.22 1996-09-01 40.24 1996-10-01 39.85 1996-11-01 39.91 1996-12-01 39.92 1997-01-01 39.96 1997-02-01 40.05 1997-03-01 40.05 1997-04-01 40.16 1997-05-01 44.89 1997-06-01 44.38 1997-07-01 43.90 1997-08-01 43.55 1997-09-01 43.56 1997-10-01 44.33 1997-11-01 44.32 1997-12-01 44.35 1998-01-01 44.25 1998-02-01 44.10 1998-03-01 43.73 1998-04-01 45.13 1998-05-01 45.60 1998-06-01 45.55 1998-07-01 45.42 1998-08-01 45.83 1998-09-01 45.78 1998-10-01 45.75 1998-11-01 45.64 1998-12-01 45.40 1999-01-01 49.10 1999-02-01 48.76 1999-03-01 48.58 1999-04-01 49.33 1999-05-01 50.53 1999-06-01 51.36 1999-07-01 51.68 1999-08-01 53.59 1999-09-01 56.85 1999-10-01 56.64 1999-11-01 58.93 1999-12-01 61.50 2000-01-01 61.16 2000-02-01 60.57 2000-03-01 63.25 2000-04-01 63.72 2000-05-01 61.85 2000-06-01 66.62 2000-07-01 64.97 2000-08-01 62.52 2000-09-01 64.27 2000-10-01 65.62 2000-11-01 61.86 2000-12-01 63.66 2001-01-01 57.59 2001-02-01 57.66 2001-03-01 59.71 2001-04-01 59.31 2001-05-01 63.64 2001-06-01 66.06 2001-07-01 63.13 2001-08-01 61.75 2001-09-01 61.72 2001-10-01 62.08 2001-11-01 55.75 2001-12-01 51.27 2002-01-01 54.86 2002-02-01 56.96 2002-03-01 57.81 2002-04-01 60.44 2002-05-01 60.47 2002-06-01 59.62 2002-07-01 58.54 2002-08-01 58.30 2002-09-01 56.50 2002-10-01 60.05 2002-11-01 60.94 2002-12-01 61.00 2003-01-01 63.27 2003-02-01 63.77 2003-03-01 64.77 2003-04-01 63.79 2003-05-01 60.61 2003-06-01 58.51 2003-07-01 59.55 2003-08-01 59.96 2003-09-01 60.02 2003-10-01 58.52 2003-11-01 59.08 2003-12-01 59.20 2004-01-01 61.24 2004-02-01 61.03 2004-03-01 61.88 2004-04-01 63.27 2004-05-01 67.20 2004-06-01 67.38 2004-07-01 66.88 2004-08-01 67.64 2004-09-01 68.48 2004-10-01 70.65 2004-11-01 71.18 2004-12-01 66.01 2005-01-01 65.31 2005-02-01 67.88 2005-03-01 68.93 2005-04-01 70.56 2005-05-01 69.45 2005-06-01 72.07 2005-07-01 76.36 2005-08-01 77.57 2005-09-01 81.36 2005-10-01 82.28 2005-11-01 76.96 2005-12-01 77.22 2006-01-01 80.47 2006-02-01 79.25 2006-03-01 80.06 2006-04-01 83.22 2006-05-01 81.94 2006-06-01 82.26 2006-07-01 84.30 2006-08-01 83.08 2006-09-01 77.23 2006-10-01 78.23 2006-11-01 77.51 2006-12-01 77.38 2007-01-01 73.74 2007-02-01 75.10 2007-03-01 77.49 2007-04-01 79.51 2007-05-01 81.59 2007-06-01 81.79 2007-07-01 82.80 2007-08-01 81.21 2007-09-01 82.74 2007-10-01 81.63 2007-11-01 86.55 2007-12-01 85.56 2008-01-01 91.33 2008-02-01 91.09 2008-03-01 91.86 2008-04-01 93.79 2008-05-01 98.58 2008-06-01 101.75 2008-07-01 103.54 2008-08-01 98.95 2008-09-01 98.19 2008-10-01 91.69 2008-11-01 79.52 2008-12-01 71.28 2009-01-01 83.54 2009-02-01 83.66 2009-03-01 82.96 2009-04-01 83.60 2009-05-01 87.52 2009-06-01 92.15 2009-07-01 89.86 2009-08-01 92.46 2009-09-01 91.39 2009-10-01 90.80 2009-11-01 93.44 2009-12-01 92.50 2010-01-01 97.08 2010-02-01 98.19 2010-03-01 99.62 2010-04-01 102.34 2010-05-01 103.73 2010-06-01 103.18 2010-07-01 103.36 2010-08-01 102.42 2010-09-01 102.36 2010-10-01 102.32 2010-11-01 101.57 2010-12-01 108.68 2011-01-01 111.79 2011-02-01 112.23 2011-03-01 115.81 2011-04-01 118.26 2011-05-01 117.18 2011-06-01 116.10 2011-07-01 116.96 2011-08-01 116.51 2011-09-01 116.76 2011-10-01 118.01 2011-11-01 116.99 2011-12-01 115.48 2012-01-01 118.35 2012-02-01 120.78 2012-03-01 122.92 2012-04-01 125.99 2012-05-01 125.16 2012-06-01 120.70 2012-07-01 120.42 2012-08-01 125.21 2012-09-01 128.34 2012-10-01 125.94 2012-11-01 123.28 2012-12-01 121.14 2013-01-01 121.94 2013-02-01 123.19 2013-03-01 121.69 2013-04-01 123.40 2013-05-01 119.51 2013-06-01 116.67 2013-07-01 115.99 2013-08-01 121.16 2013-09-01 124.08 2013-10-01 122.06 2013-11-01 119.49 2013-12-01 117.61 2014-01-01 118.18 2014-02-01 119.06 2014-03-01 118.68 2014-04-01 118.23 2014-05-01 117.87 2014-06-01 117.53 2014-07-01 117.41 2014-08-01 117.59 2014-09-01 117.34 2014-10-01 115.61 2014-11-01 112.18 2014-12-01 105.50 2015-01-01 93.55 2015-02-01 96.29 2015-03-01 101.54 2015-04-01 102.04 2015-05-01 107.47 2015-06-01 109.39 2015-07-01 108.63 2015-08-01 101.58 2015-09-01 97.27 2015-10-01 97.45 2015-11-01 93.58 2015-12-01 91.21 2016-01-01 87.79 2016-02-01 86.00 2016-03-01 85.98 2016-04-01 88.47 2016-05-01 90.38 2016-06-01 92.31 2016-07-01 90.89 2016-08-01 89.71 2016-09-01 92.29 2016-10-01 94.69 2016-11-01 94.51 2016-12-01 96.45 2017-01-01 99.85 2017-02-01 100.84 2017-03-01 99.71 2017-04-01 100.66 2017-05-01 98.58 2017-06-01 95.73 2017-07-01 94.69 2017-08-01 94.98 2017-09-01 97.30 2017-10-01 97.49 2017-11-01 100.50 2017-12-01 100.75 2018-01-01 102.99 2018-02-01 102.29 2018-03-01 101.28 2018-04-01 101.52 2018-05-01 108.21 2018-06-01 108.74 2018-07-01 110.81 2018-08-01 109.02 2018-09-01 110.78 2018-10-01 113.91