Month Index 2015=100 1996-01-01 46.79 1996-02-01 47.83 1996-03-01 47.97 1996-04-01 49.04 1996-05-01 49.04 1996-06-01 49.15 1996-07-01 49.15 1996-08-01 49.17 1996-09-01 49.17 1996-10-01 49.19 1996-11-01 49.19 1996-12-01 49.23 1997-01-01 49.30 1997-02-01 50.19 1997-03-01 50.14 1997-04-01 50.97 1997-05-01 50.97 1997-06-01 51.25 1997-07-01 51.25 1997-08-01 51.38 1997-09-01 51.08 1997-10-01 51.11 1997-11-01 51.11 1997-12-01 51.24 1998-01-01 51.41 1998-02-01 52.53 1998-03-01 52.56 1998-04-01 53.24 1998-05-01 53.24 1998-06-01 53.30 1998-07-01 53.30 1998-08-01 53.40 1998-09-01 53.48 1998-10-01 53.55 1998-11-01 53.55 1998-12-01 53.59 1999-01-01 53.77 1999-02-01 54.54 1999-03-01 54.55 1999-04-01 55.15 1999-05-01 55.15 1999-06-01 55.18 1999-07-01 55.18 1999-08-01 55.21 1999-09-01 55.19 1999-10-01 55.30 1999-11-01 55.30 1999-12-01 55.33 2000-01-01 55.70 2000-02-01 56.60 2000-03-01 56.66 2000-04-01 57.28 2000-05-01 57.28 2000-06-01 57.72 2000-07-01 57.72 2000-08-01 57.78 2000-09-01 57.84 2000-10-01 57.88 2000-11-01 57.88 2000-12-01 57.90 2001-01-01 58.06 2001-02-01 58.92 2001-03-01 58.94 2001-04-01 59.96 2001-05-01 59.96 2001-06-01 60.03 2001-07-01 60.03 2001-08-01 60.28 2001-09-01 60.27 2001-10-01 60.31 2001-11-01 60.87 2001-12-01 60.88 2002-01-01 61.05 2002-02-01 61.84 2002-03-01 61.61 2002-04-01 62.92 2002-05-01 62.92 2002-06-01 62.95 2002-07-01 62.95 2002-08-01 62.98 2002-09-01 63.01 2002-10-01 63.02 2002-11-01 63.02 2002-12-01 63.06 2003-01-01 63.61 2003-02-01 63.69 2003-03-01 63.68 2003-04-01 63.42 2003-05-01 66.26 2003-06-01 66.29 2003-07-01 66.27 2003-08-01 66.26 2003-09-01 66.25 2003-10-01 66.86 2003-11-01 66.86 2003-12-01 67.36 2004-01-01 67.52 2004-02-01 68.93 2004-03-01 68.94 2004-04-01 69.11 2004-05-01 69.12 2004-06-01 69.25 2004-07-01 69.99 2004-08-01 70.05 2004-09-01 69.99 2004-10-01 70.00 2004-11-01 69.90 2004-12-01 69.98 2005-01-01 70.54 2005-02-01 71.89 2005-03-01 72.10 2005-04-01 72.45 2005-05-01 72.66 2005-06-01 72.71 2005-07-01 72.72 2005-08-01 72.85 2005-09-01 72.97 2005-10-01 72.95 2005-11-01 73.35 2005-12-01 73.36 2006-01-01 73.40 2006-02-01 74.39 2006-03-01 74.40 2006-04-01 75.49 2006-05-01 75.54 2006-06-01 75.57 2006-07-01 75.59 2006-08-01 75.59 2006-09-01 75.59 2006-10-01 75.69 2006-11-01 75.61 2006-12-01 75.64 2007-01-01 75.59 2007-02-01 76.50 2007-03-01 76.51 2007-04-01 77.24 2007-05-01 77.79 2007-06-01 77.79 2007-07-01 77.84 2007-08-01 77.88 2007-09-01 77.89 2007-10-01 78.34 2007-11-01 78.39 2007-12-01 78.45 2008-01-01 78.58 2008-02-01 79.47 2008-03-01 79.65 2008-04-01 79.77 2008-05-01 79.75 2008-06-01 79.97 2008-07-01 80.22 2008-08-01 80.20 2008-09-01 80.51 2008-10-01 81.52 2008-11-01 81.52 2008-12-01 81.53 2009-01-01 81.86 2009-02-01 83.20 2009-03-01 83.21 2009-04-01 83.85 2009-05-01 83.87 2009-06-01 83.93 2009-07-01 84.02 2009-08-01 84.30 2009-09-01 84.49 2009-10-01 86.19 2009-11-01 86.31 2009-12-01 86.41 2010-01-01 86.55 2010-02-01 86.97 2010-03-01 87.03 2010-04-01 87.35 2010-05-01 87.31 2010-06-01 87.42 2010-07-01 87.42 2010-08-01 88.54 2010-09-01 88.54 2010-10-01 89.15 2010-11-01 89.12 2010-12-01 89.22 2011-01-01 89.35 2011-02-01 89.74 2011-03-01 89.86 2011-04-01 90.32 2011-05-01 90.30 2011-06-01 90.39 2011-07-01 90.35 2011-08-01 90.44 2011-09-01 90.52 2011-10-01 91.42 2011-11-01 91.23 2011-12-01 91.30 2012-01-01 91.40 2012-02-01 91.52 2012-03-01 91.79 2012-04-01 92.00 2012-05-01 92.16 2012-06-01 92.43 2012-07-01 92.41 2012-08-01 92.48 2012-09-01 92.64 2012-10-01 93.09 2012-11-01 93.27 2012-12-01 93.32 2013-01-01 93.61 2013-02-01 94.04 2013-03-01 94.12 2013-04-01 94.58 2013-05-01 94.64 2013-06-01 94.68 2013-07-01 94.68 2013-08-01 94.79 2013-09-01 94.89 2013-10-01 95.91 2013-11-01 96.09 2013-12-01 96.17 2014-01-01 96.39 2014-02-01 96.35 2014-03-01 96.41 2014-04-01 96.84 2014-05-01 96.71 2014-06-01 96.62 2014-07-01 96.62 2014-08-01 96.68 2014-09-01 96.65 2014-10-01 97.96 2014-11-01 98.24 2014-12-01 98.26 2015-01-01 98.83 2015-02-01 98.96 2015-03-01 99.06 2015-04-01 99.51 2015-05-01 99.63 2015-06-01 99.78 2015-07-01 99.89 2015-08-01 100.03 2015-09-01 100.18 2015-10-01 101.21 2015-11-01 101.37 2015-12-01 101.55 2016-01-01 101.82 2016-02-01 102.93 2016-03-01 102.99 2016-04-01 102.71 2016-05-01 102.78 2016-06-01 102.86 2016-07-01 102.90 2016-08-01 103.00 2016-09-01 103.11 2016-10-01 103.59 2016-11-01 103.96 2016-12-01 104.03 2017-01-01 104.23 2017-02-01 104.48 2017-03-01 104.80 2017-04-01 105.19 2017-05-01 105.52 2017-06-01 105.64 2017-07-01 105.80 2017-08-01 105.93 2017-09-01 106.18 2017-10-01 107.20 2017-11-01 106.45 2017-12-01 106.61 2018-01-01 107.28 2018-02-01 107.33 2018-03-01 107.24 2018-04-01 107.36 2018-05-01 107.15 2018-06-01 107.16 2018-07-01 107.23 2018-08-01 107.32 2018-09-01 107.56 2018-10-01 108.11