Month Index 2015=100 1996-01-01 46.83 1996-02-01 47.74 1996-03-01 48.02 1996-04-01 48.35 1996-05-01 48.50 1996-06-01 49.03 1996-07-01 49.24 1996-08-01 49.31 1996-09-01 49.42 1996-10-01 49.83 1996-11-01 50.01 1996-12-01 50.12 1997-01-01 51.75 1997-02-01 52.26 1997-03-01 52.98 1997-04-01 53.57 1997-05-01 54.40 1997-06-01 55.10 1997-07-01 55.33 1997-08-01 55.24 1997-09-01 55.46 1997-10-01 55.52 1997-11-01 55.68 1997-12-01 55.79 1998-01-01 55.99 1998-02-01 56.15 1998-03-01 56.34 1998-04-01 56.79 1998-05-01 57.26 1998-06-01 57.48 1998-07-01 58.29 1998-08-01 58.52 1998-09-01 58.83 1998-10-01 58.85 1998-11-01 58.79 1998-12-01 58.81 1999-01-01 59.03 1999-02-01 59.07 1999-03-01 59.15 1999-04-01 59.17 1999-05-01 59.21 1999-06-01 59.33 1999-07-01 59.34 1999-08-01 59.24 1999-09-01 59.41 1999-10-01 59.53 1999-11-01 59.34 1999-12-01 59.31 2000-01-01 59.50 2000-02-01 59.57 2000-03-01 59.62 2000-04-01 59.51 2000-05-01 59.55 2000-06-01 59.63 2000-07-01 59.56 2000-08-01 59.61 2000-09-01 59.53 2000-10-01 59.59 2000-11-01 59.68 2000-12-01 59.66 2001-01-01 59.67 2001-02-01 59.63 2001-03-01 59.72 2001-04-01 59.98 2001-05-01 60.53 2001-06-01 61.08 2001-07-01 61.02 2001-08-01 60.87 2001-09-01 60.44 2001-10-01 60.44 2001-11-01 60.51 2001-12-01 60.56 2002-01-01 60.79 2002-02-01 61.24 2002-03-01 61.48 2002-04-01 61.49 2002-05-01 61.69 2002-06-01 61.82 2002-07-01 61.80 2002-08-01 61.81 2002-09-01 61.49 2002-10-01 61.63 2002-11-01 61.34 2002-12-01 61.58 2003-01-01 61.29 2003-02-01 61.53 2003-03-01 61.67 2003-04-01 61.66 2003-05-01 61.63 2003-06-01 61.85 2003-07-01 62.01 2003-08-01 61.80 2003-09-01 61.58 2003-10-01 61.56 2003-11-01 61.43 2003-12-01 61.40 2004-01-01 61.57 2004-02-01 61.92 2004-03-01 62.12 2004-04-01 61.86 2004-05-01 62.19 2004-06-01 62.43 2004-07-01 62.87 2004-08-01 63.26 2004-09-01 62.81 2004-10-01 62.54 2004-11-01 62.50 2004-12-01 62.52 2005-01-01 62.76 2005-02-01 62.86 2005-03-01 63.30 2005-04-01 63.52 2005-05-01 63.74 2005-06-01 64.16 2005-07-01 64.87 2005-08-01 65.18 2005-09-01 64.83 2005-10-01 65.09 2005-11-01 65.09 2005-12-01 64.96 2006-01-01 65.27 2006-02-01 65.45 2006-03-01 65.59 2006-04-01 66.05 2006-05-01 66.37 2006-06-01 66.97 2006-07-01 67.65 2006-08-01 67.96 2006-09-01 67.72 2006-10-01 67.91 2006-11-01 68.16 2006-12-01 68.44 2007-01-01 68.65 2007-02-01 69.40 2007-03-01 69.96 2007-04-01 70.29 2007-05-01 71.01 2007-06-01 71.96 2007-07-01 73.15 2007-08-01 73.72 2007-09-01 73.86 2007-10-01 74.15 2007-11-01 74.90 2007-12-01 75.33 2008-01-01 76.92 2008-02-01 77.63 2008-03-01 79.43 2008-04-01 80.75 2008-05-01 81.15 2008-06-01 81.84 2008-07-01 83.19 2008-08-01 84.02 2008-09-01 84.43 2008-10-01 85.42 2008-11-01 85.75 2008-12-01 86.17 2009-01-01 87.32 2009-02-01 87.79 2009-03-01 88.00 2009-04-01 88.05 2009-05-01 87.37 2009-06-01 87.82 2009-07-01 88.71 2009-08-01 89.14 2009-09-01 88.06 2009-10-01 86.89 2009-11-01 86.05 2009-12-01 86.27 2010-01-01 85.74 2010-02-01 85.44 2010-03-01 85.62 2010-04-01 85.72 2010-05-01 85.61 2010-06-01 86.12 2010-07-01 86.55 2010-08-01 86.93 2010-09-01 86.69 2010-10-01 85.96 2010-11-01 85.70 2010-12-01 85.90 2011-01-01 85.97 2011-02-01 86.01 2011-03-01 86.52 2011-04-01 86.86 2011-05-01 87.61 2011-06-01 88.12 2011-07-01 88.29 2011-08-01 88.64 2011-09-01 90.36 2011-10-01 88.37 2011-11-01 88.21 2011-12-01 88.63 2012-01-01 88.99 2012-02-01 89.14 2012-03-01 89.32 2012-04-01 89.81 2012-05-01 90.50 2012-06-01 90.92 2012-07-01 91.48 2012-08-01 91.72 2012-09-01 91.19 2012-10-01 91.14 2012-11-01 90.82 2012-12-01 91.08 2013-01-01 91.23 2013-02-01 91.41 2013-03-01 91.83 2013-04-01 92.02 2013-05-01 92.98 2013-06-01 94.13 2013-07-01 94.29 2013-08-01 94.69 2013-09-01 94.69 2013-10-01 93.65 2013-11-01 93.83 2013-12-01 93.89 2014-01-01 93.81 2014-02-01 93.83 2014-03-01 94.31 2014-04-01 94.24 2014-05-01 94.66 2014-06-01 95.80 2014-07-01 96.80 2014-08-01 97.41 2014-09-01 97.78 2014-10-01 97.15 2014-11-01 97.04 2014-12-01 97.14 2015-01-01 97.69 2015-02-01 98.06 2015-03-01 98.40 2015-04-01 98.85 2015-05-01 99.24 2015-06-01 100.06 2015-07-01 100.76 2015-08-01 101.61 2015-09-01 101.47 2015-10-01 101.19 2015-11-01 101.28 2015-12-01 101.39 2016-01-01 101.76 2016-02-01 101.83 2016-03-01 102.69 2016-04-01 102.80 2016-05-01 103.12 2016-06-01 104.69 2016-07-01 105.14 2016-08-01 105.67 2016-09-01 105.36 2016-10-01 105.31 2016-11-01 105.16 2016-12-01 105.96 2017-01-01 106.39 2017-02-01 106.56 2017-03-01 107.38 2017-04-01 108.37 2017-05-01 109.92 2017-06-01 112.31 2017-07-01 112.32 2017-08-01 112.84 2017-09-01 112.92 2017-10-01 111.86 2017-11-01 111.37 2017-12-01 111.38 2018-01-01 111.16 2018-02-01 111.79 2018-03-01 112.37 2018-04-01 113.54 2018-05-01 114.94 2018-06-01 117.21 2018-07-01 117.93 2018-08-01 118.71 2018-09-01 118.20 2018-10-01 116.59