Month Index 2015=100 1996-01-01 61.24 1996-02-01 60.98 1996-03-01 61.40 1996-04-01 62.11 1996-05-01 62.63 1996-06-01 63.13 1996-07-01 63.69 1996-08-01 63.78 1996-09-01 62.21 1996-10-01 61.62 1996-11-01 61.32 1996-12-01 61.18 1997-01-01 61.45 1997-02-01 61.14 1997-03-01 60.80 1997-04-01 60.57 1997-05-01 60.34 1997-06-01 60.77 1997-07-01 61.69 1997-08-01 61.63 1997-09-01 62.11 1997-10-01 62.48 1997-11-01 62.70 1997-12-01 63.04 1998-01-01 63.04 1998-02-01 63.24 1998-03-01 64.05 1998-04-01 64.17 1998-05-01 64.66 1998-06-01 65.35 1998-07-01 66.24 1998-08-01 66.34 1998-09-01 65.99 1998-10-01 65.95 1998-11-01 66.62 1998-12-01 66.63 1999-01-01 67.56 1999-02-01 66.99 1999-03-01 67.87 1999-04-01 68.04 1999-05-01 68.28 1999-06-01 68.51 1999-07-01 68.11 1999-08-01 67.44 1999-09-01 67.29 1999-10-01 67.21 1999-11-01 67.34 1999-12-01 67.76 2000-01-01 67.66 2000-02-01 68.02 2000-03-01 68.15 2000-04-01 68.12 2000-05-01 68.77 2000-06-01 69.72 2000-07-01 69.97 2000-08-01 71.15 2000-09-01 71.40 2000-10-01 71.72 2000-11-01 72.26 2000-12-01 72.16 2001-01-01 72.88 2001-02-01 72.33 2001-03-01 72.69 2001-04-01 73.16 2001-05-01 73.37 2001-06-01 74.78 2001-07-01 75.80 2001-08-01 76.85 2001-09-01 76.90 2001-10-01 77.44 2001-11-01 77.91 2001-12-01 77.80 2002-01-01 79.18 2002-02-01 79.49 2002-03-01 79.86 2002-04-01 79.89 2002-05-01 80.94 2002-06-01 81.29 2002-07-01 81.28 2002-08-01 80.89 2002-09-01 81.48 2002-10-01 80.72 2002-11-01 80.85 2002-12-01 80.56 2003-01-01 80.21 2003-02-01 79.74 2003-03-01 79.54 2003-04-01 79.08 2003-05-01 80.03 2003-06-01 80.26 2003-07-01 80.49 2003-08-01 81.36 2003-09-01 81.46 2003-10-01 80.97 2003-11-01 81.66 2003-12-01 82.15 2004-01-01 82.82 2004-02-01 82.74 2004-03-01 82.83 2004-04-01 83.05 2004-05-01 82.79 2004-06-01 83.02 2004-07-01 83.53 2004-08-01 83.15 2004-09-01 81.67 2004-10-01 81.44 2004-11-01 80.58 2004-12-01 81.46 2005-01-01 82.14 2005-02-01 81.78 2005-03-01 82.25 2005-04-01 82.80 2005-05-01 82.61 2005-06-01 83.01 2005-07-01 83.32 2005-08-01 83.96 2005-09-01 84.05 2005-10-01 84.09 2005-11-01 84.09 2005-12-01 83.78 2006-01-01 84.13 2006-02-01 83.03 2006-03-01 83.76 2006-04-01 83.94 2006-05-01 84.37 2006-06-01 84.73 2006-07-01 85.94 2006-08-01 87.08 2006-09-01 87.47 2006-10-01 87.81 2006-11-01 87.94 2006-12-01 88.46 2007-01-01 89.20 2007-02-01 88.27 2007-03-01 88.99 2007-04-01 89.57 2007-05-01 89.76 2007-06-01 90.17 2007-07-01 90.66 2007-08-01 90.91 2007-09-01 89.95 2007-10-01 90.25 2007-11-01 90.13 2007-12-01 89.91 2008-01-01 90.35 2008-02-01 90.23 2008-03-01 90.51 2008-04-01 90.40 2008-05-01 91.07 2008-06-01 92.08 2008-07-01 92.01 2008-08-01 92.73 2008-09-01 92.58 2008-10-01 92.66 2008-11-01 92.02 2008-12-01 91.80 2009-01-01 92.21 2009-02-01 92.43 2009-03-01 92.82 2009-04-01 93.20 2009-05-01 92.45 2009-06-01 92.24 2009-07-01 91.86 2009-08-01 91.25 2009-09-01 90.70 2009-10-01 90.79 2009-11-01 90.48 2009-12-01 90.55 2010-01-01 90.33 2010-02-01 89.85 2010-03-01 90.03 2010-04-01 91.20 2010-05-01 91.24 2010-06-01 91.90 2010-07-01 93.23 2010-08-01 93.60 2010-09-01 93.77 2010-10-01 93.79 2010-11-01 93.89 2010-12-01 94.30 2011-01-01 94.69 2011-02-01 94.89 2011-03-01 95.74 2011-04-01 94.34 2011-05-01 94.74 2011-06-01 92.15 2011-07-01 93.32 2011-08-01 92.78 2011-09-01 91.24 2011-10-01 90.23 2011-11-01 92.68 2011-12-01 91.32 2012-01-01 91.24 2012-02-01 93.34 2012-03-01 94.15 2012-04-01 94.20 2012-05-01 93.64 2012-06-01 96.54 2012-07-01 95.87 2012-08-01 95.12 2012-09-01 95.03 2012-10-01 96.17 2012-11-01 97.20 2012-12-01 96.44 2013-01-01 98.04 2013-02-01 98.18 2013-03-01 99.21 2013-04-01 100.03 2013-05-01 100.88 2013-06-01 104.23 2013-07-01 102.40 2013-08-01 101.09 2013-09-01 100.77 2013-10-01 99.60 2013-11-01 99.35 2013-12-01 100.75 2014-01-01 101.82 2014-02-01 101.14 2014-03-01 99.14 2014-04-01 99.01 2014-05-01 98.42 2014-06-01 99.11 2014-07-01 98.92 2014-08-01 97.31 2014-09-01 97.89 2014-10-01 96.68 2014-11-01 96.77 2014-12-01 95.80 2015-01-01 98.63 2015-02-01 98.88 2015-03-01 98.75 2015-04-01 98.25 2015-05-01 99.71 2015-06-01 101.04 2015-07-01 100.45 2015-08-01 100.68 2015-09-01 101.00 2015-10-01 100.45 2015-11-01 101.12 2015-12-01 101.06 2016-01-01 101.79 2016-02-01 101.22 2016-03-01 99.90 2016-04-01 102.12 2016-05-01 103.44 2016-06-01 103.81 2016-07-01 104.22 2016-08-01 105.16 2016-09-01 104.76 2016-10-01 102.84 2016-11-01 103.49 2016-12-01 105.19 2017-01-01 107.64 2017-02-01 107.79 2017-03-01 106.44 2017-04-01 105.54 2017-05-01 106.78 2017-06-01 105.87 2017-07-01 106.22 2017-08-01 106.82 2017-09-01 105.14 2017-10-01 106.04 2017-11-01 104.71 2017-12-01 105.46 2018-01-01 106.82 2018-02-01 107.19 2018-03-01 107.67 2018-04-01 107.97 2018-05-01 108.43 2018-06-01 108.88 2018-07-01 109.42 2018-08-01 109.58 2018-09-01 111.32 2018-10-01 110.47