Month Index 2015=100 1996-01-01 57.99 1996-02-01 58.25 1996-03-01 59.00 1996-04-01 60.07 1996-05-01 60.23 1996-06-01 59.67 1996-07-01 59.08 1996-08-01 58.38 1996-09-01 58.79 1996-10-01 60.34 1996-11-01 59.87 1996-12-01 60.12 1997-01-01 62.31 1997-02-01 60.88 1997-03-01 59.82 1997-04-01 60.59 1997-05-01 61.70 1997-06-01 61.77 1997-07-01 61.70 1997-08-01 61.19 1997-09-01 61.37 1997-10-01 61.03 1997-11-01 61.49 1997-12-01 60.53 1998-01-01 60.41 1998-02-01 60.05 1998-03-01 59.69 1998-04-01 61.19 1998-05-01 62.02 1998-06-01 61.52 1998-07-01 61.49 1998-08-01 59.73 1998-09-01 59.53 1998-10-01 59.34 1998-11-01 59.75 1998-12-01 59.30 1999-01-01 59.87 1999-02-01 59.64 1999-03-01 60.19 1999-04-01 61.77 1999-05-01 62.22 1999-06-01 61.28 1999-07-01 61.39 1999-08-01 60.94 1999-09-01 61.69 1999-10-01 62.18 1999-11-01 62.64 1999-12-01 63.58 2000-01-01 63.62 2000-02-01 64.92 2000-03-01 66.25 2000-04-01 66.20 2000-05-01 67.63 2000-06-01 68.87 2000-07-01 68.74 2000-08-01 68.66 2000-09-01 72.82 2000-10-01 71.76 2000-11-01 72.44 2000-12-01 70.09 2001-01-01 68.55 2001-02-01 69.00 2001-03-01 69.31 2001-04-01 71.57 2001-05-01 73.57 2001-06-01 73.68 2001-07-01 71.66 2001-08-01 70.82 2001-09-01 71.62 2001-10-01 70.23 2001-11-01 69.09 2001-12-01 67.75 2002-01-01 69.70 2002-02-01 68.53 2002-03-01 69.76 2002-04-01 70.88 2002-05-01 70.83 2002-06-01 68.91 2002-07-01 69.34 2002-08-01 68.71 2002-09-01 70.28 2002-10-01 70.36 2002-11-01 68.59 2002-12-01 68.14 2003-01-01 69.88 2003-02-01 71.11 2003-03-01 72.50 2003-04-01 69.70 2003-05-01 68.06 2003-06-01 68.88 2003-07-01 69.00 2003-08-01 70.14 2003-09-01 71.49 2003-10-01 69.70 2003-11-01 69.70 2003-12-01 68.66 2004-01-01 69.70 2004-02-01 68.72 2004-03-01 70.01 2004-04-01 71.62 2004-05-01 73.46 2004-06-01 72.97 2004-07-01 73.21 2004-08-01 74.09 2004-09-01 74.68 2004-10-01 77.15 2004-11-01 75.90 2004-12-01 74.03 2005-01-01 73.43 2005-02-01 75.17 2005-03-01 78.10 2005-04-01 79.54 2005-05-01 79.16 2005-06-01 80.48 2005-07-01 82.45 2005-08-01 82.84 2005-09-01 84.12 2005-10-01 82.39 2005-11-01 81.37 2005-12-01 81.25 2006-01-01 82.96 2006-02-01 83.46 2006-03-01 84.04 2006-04-01 86.10 2006-05-01 87.49 2006-06-01 86.74 2006-07-01 87.49 2006-08-01 87.62 2006-09-01 85.98 2006-10-01 84.18 2006-11-01 85.17 2006-12-01 84.93 2007-01-01 84.46 2007-02-01 84.86 2007-03-01 84.34 2007-04-01 86.50 2007-05-01 85.31 2007-06-01 85.28 2007-07-01 85.96 2007-08-01 84.73 2007-09-01 85.57 2007-10-01 87.31 2007-11-01 91.63 2007-12-01 91.06 2008-01-01 92.61 2008-02-01 93.98 2008-03-01 97.55 2008-04-01 99.35 2008-05-01 103.28 2008-06-01 105.47 2008-07-01 106.85 2008-08-01 102.18 2008-09-01 102.94 2008-10-01 100.21 2008-11-01 95.80 2008-12-01 93.25 2009-01-01 93.52 2009-02-01 92.28 2009-03-01 88.99 2009-04-01 89.67 2009-05-01 88.88 2009-06-01 86.93 2009-07-01 85.79 2009-08-01 87.54 2009-09-01 85.61 2009-10-01 85.70 2009-11-01 87.55 2009-12-01 87.52 2010-01-01 91.37 2010-02-01 91.28 2010-03-01 94.81 2010-04-01 97.04 2010-05-01 97.78 2010-06-01 97.41 2010-07-01 96.24 2010-08-01 96.16 2010-09-01 97.22 2010-10-01 97.36 2010-11-01 98.19 2010-12-01 101.11 2011-01-01 102.71 2011-02-01 104.23 2011-03-01 106.56 2011-04-01 108.29 2011-05-01 108.36 2011-06-01 109.25 2011-07-01 108.91 2011-08-01 107.71 2011-09-01 108.82 2011-10-01 108.98 2011-11-01 110.89 2011-12-01 110.58 2012-01-01 112.41 2012-02-01 114.26 2012-03-01 115.86 2012-04-01 116.05 2012-05-01 114.06 2012-06-01 112.27 2012-07-01 112.40 2012-08-01 114.35 2012-09-01 114.84 2012-10-01 115.20 2012-11-01 113.72 2012-12-01 113.32 2013-01-01 113.52 2013-02-01 113.57 2013-03-01 112.99 2013-04-01 112.93 2013-05-01 111.19 2013-06-01 112.09 2013-07-01 111.49 2013-08-01 110.26 2013-09-01 111.11 2013-10-01 109.11 2013-11-01 108.68 2013-12-01 110.13 2014-01-01 110.09 2014-02-01 109.99 2014-03-01 109.63 2014-04-01 107.17 2014-05-01 105.23 2014-06-01 105.69 2014-07-01 105.60 2014-08-01 103.18 2014-09-01 102.64 2014-10-01 102.63 2014-11-01 101.73 2014-12-01 99.69 2015-01-01 95.26 2015-02-01 97.73 2015-03-01 100.26 2015-04-01 101.17 2015-05-01 102.66 2015-06-01 102.76 2015-07-01 101.06 2015-08-01 99.58 2015-09-01 100.66 2015-10-01 100.66 2015-11-01 100.11 2015-12-01 98.09 2016-01-01 94.82 2016-02-01 93.89 2016-03-01 98.52 2016-04-01 99.25 2016-05-01 101.60 2016-06-01 103.33 2016-07-01 102.50 2016-08-01 100.94 2016-09-01 101.81 2016-10-01 103.79 2016-11-01 103.05 2016-12-01 105.45 2017-01-01 108.36 2017-02-01 109.54 2017-03-01 109.66 2017-04-01 108.88 2017-05-01 106.25 2017-06-01 105.33 2017-07-01 104.70 2017-08-01 105.54 2017-09-01 105.79 2017-10-01 107.43 2017-11-01 109.34 2017-12-01 109.61 2018-01-01 110.20 2018-02-01 109.92 2018-03-01 110.12 2018-04-01 111.51 2018-05-01 113.30 2018-06-01 114.66 2018-07-01 115.36 2018-08-01 115.97 2018-09-01 117.63 2018-10-01 122.22