Month Index 2015=100 1996-01-01 56.47 1996-02-01 56.67 1996-03-01 57.03 1996-04-01 57.28 1996-05-01 57.77 1996-06-01 57.71 1996-07-01 58.37 1996-08-01 58.43 1996-09-01 57.64 1996-10-01 58.23 1996-11-01 57.44 1996-12-01 57.66 1997-01-01 57.48 1997-02-01 57.96 1997-03-01 58.13 1997-04-01 58.27 1997-05-01 58.69 1997-06-01 58.72 1997-07-01 59.73 1997-08-01 59.46 1997-09-01 58.68 1997-10-01 59.13 1997-11-01 58.48 1997-12-01 58.69 1998-01-01 58.74 1998-02-01 59.12 1998-03-01 59.24 1998-04-01 59.58 1998-05-01 59.58 1998-06-01 59.55 1998-07-01 60.65 1998-08-01 60.57 1998-09-01 59.93 1998-10-01 60.59 1998-11-01 59.82 1998-12-01 60.32 1999-01-01 60.60 1999-02-01 61.07 1999-03-01 60.98 1999-04-01 61.64 1999-05-01 61.85 1999-06-01 61.97 1999-07-01 62.95 1999-08-01 62.98 1999-09-01 62.17 1999-10-01 62.53 1999-11-01 61.94 1999-12-01 62.21 2000-01-01 62.38 2000-02-01 62.66 2000-03-01 62.89 2000-04-01 63.26 2000-05-01 63.43 2000-06-01 63.54 2000-07-01 64.49 2000-08-01 64.43 2000-09-01 64.09 2000-10-01 64.25 2000-11-01 64.02 2000-12-01 64.32 2001-01-01 65.52 2001-02-01 66.01 2001-03-01 66.17 2001-04-01 66.99 2001-05-01 67.28 2001-06-01 67.50 2001-07-01 68.17 2001-08-01 68.12 2001-09-01 67.92 2001-10-01 68.24 2001-11-01 67.90 2001-12-01 68.22 2002-01-01 70.14 2002-02-01 70.88 2002-03-01 71.08 2002-04-01 71.59 2002-05-01 71.86 2002-06-01 71.99 2002-07-01 72.61 2002-08-01 72.63 2002-09-01 72.31 2002-10-01 72.31 2002-11-01 71.91 2002-12-01 72.19 2003-01-01 72.61 2003-02-01 72.96 2003-03-01 73.01 2003-04-01 73.44 2003-05-01 73.48 2003-06-01 73.60 2003-07-01 74.04 2003-08-01 74.09 2003-09-01 73.67 2003-10-01 73.91 2003-11-01 73.51 2003-12-01 73.67 2004-01-01 73.89 2004-02-01 74.03 2004-03-01 74.10 2004-04-01 74.68 2004-05-01 75.19 2004-06-01 75.19 2004-07-01 75.60 2004-08-01 75.42 2004-09-01 75.28 2004-10-01 75.49 2004-11-01 75.05 2004-12-01 75.33 2005-01-01 75.37 2005-02-01 75.67 2005-03-01 75.78 2005-04-01 75.92 2005-05-01 76.26 2005-06-01 76.71 2005-07-01 77.05 2005-08-01 76.80 2005-09-01 76.61 2005-10-01 76.73 2005-11-01 76.39 2005-12-01 76.50 2006-01-01 76.64 2006-02-01 77.22 2006-03-01 77.30 2006-04-01 78.16 2006-05-01 78.27 2006-06-01 78.51 2006-07-01 79.71 2006-08-01 79.33 2006-09-01 78.78 2006-10-01 79.16 2006-11-01 78.70 2006-12-01 78.96 2007-01-01 79.24 2007-02-01 80.12 2007-03-01 80.13 2007-04-01 80.83 2007-05-01 81.01 2007-06-01 81.23 2007-07-01 82.25 2007-08-01 82.19 2007-09-01 81.68 2007-10-01 81.85 2007-11-01 81.30 2007-12-01 81.91 2008-01-01 82.29 2008-02-01 83.07 2008-03-01 83.39 2008-04-01 84.14 2008-05-01 84.46 2008-06-01 84.63 2008-07-01 86.11 2008-08-01 86.09 2008-09-01 85.11 2008-10-01 85.32 2008-11-01 84.90 2008-12-01 85.38 2009-01-01 85.37 2009-02-01 86.50 2009-03-01 86.28 2009-04-01 87.75 2009-05-01 87.81 2009-06-01 88.06 2009-07-01 89.87 2009-08-01 90.13 2009-09-01 88.43 2009-10-01 88.85 2009-11-01 87.70 2009-12-01 88.21 2010-01-01 88.16 2010-02-01 88.83 2010-03-01 88.92 2010-04-01 89.46 2010-05-01 90.16 2010-06-01 90.16 2010-07-01 91.45 2010-08-01 91.49 2010-09-01 90.38 2010-10-01 90.89 2010-11-01 89.80 2010-12-01 90.75 2011-01-01 90.16 2011-02-01 91.00 2011-03-01 91.33 2011-04-01 91.78 2011-05-01 92.63 2011-06-01 92.74 2011-07-01 94.06 2011-08-01 94.23 2011-09-01 92.96 2011-10-01 93.44 2011-11-01 92.26 2011-12-01 92.72 2012-01-01 92.25 2012-02-01 93.26 2012-03-01 92.91 2012-04-01 94.24 2012-05-01 94.58 2012-06-01 94.74 2012-07-01 96.52 2012-08-01 96.28 2012-09-01 94.78 2012-10-01 95.54 2012-11-01 94.33 2012-12-01 95.36 2013-01-01 94.02 2013-02-01 95.15 2013-03-01 94.97 2013-04-01 95.73 2013-05-01 96.52 2013-06-01 96.59 2013-07-01 97.69 2013-08-01 98.03 2013-09-01 96.41 2013-10-01 97.16 2013-11-01 95.58 2013-12-01 96.93 2014-01-01 95.24 2014-02-01 96.40 2014-03-01 95.99 2014-04-01 98.43 2014-05-01 98.12 2014-06-01 98.57 2014-07-01 100.40 2014-08-01 100.50 2014-09-01 98.41 2014-10-01 98.73 2014-11-01 97.33 2014-12-01 98.35 2015-01-01 96.59 2015-02-01 97.69 2015-03-01 97.59 2015-04-01 100.16 2015-05-01 100.96 2015-06-01 100.16 2015-07-01 103.68 2015-08-01 102.81 2015-09-01 100.85 2015-10-01 101.17 2015-11-01 98.60 2015-12-01 99.74 2016-01-01 97.61 2016-02-01 99.71 2016-03-01 100.69 2016-04-01 101.12 2016-05-01 101.91 2016-06-01 101.80 2016-07-01 104.38 2016-08-01 105.47 2016-09-01 102.76 2016-10-01 103.25 2016-11-01 100.61 2016-12-01 101.37 2017-01-01 101.24 2017-02-01 102.34 2017-03-01 102.34 2017-04-01 106.07 2017-05-01 105.42 2017-06-01 105.90 2017-07-01 109.58 2017-08-01 110.21 2017-09-01 105.95 2017-10-01 106.83 2017-11-01 103.55 2017-12-01 104.55 2018-01-01 104.26 2018-02-01 105.42 2018-03-01 105.04 2018-04-01 107.37 2018-05-01 109.01 2018-06-01 108.08 2018-07-01 111.94 2018-08-01 113.03 2018-09-01 108.91 2018-10-01 109.40