Month Index 2015=100 1996-01-01 49.07 1996-02-01 49.42 1996-03-01 49.97 1996-04-01 50.23 1996-05-01 50.33 1996-06-01 50.33 1996-07-01 50.71 1996-08-01 51.27 1996-09-01 51.62 1996-10-01 52.13 1996-11-01 52.55 1996-12-01 52.23 1997-01-01 51.97 1997-02-01 51.94 1997-03-01 51.98 1997-04-01 52.34 1997-05-01 52.73 1997-06-01 52.79 1997-07-01 53.27 1997-08-01 53.49 1997-09-01 53.66 1997-10-01 53.82 1997-11-01 53.72 1997-12-01 53.81 1998-01-01 53.90 1998-02-01 54.22 1998-03-01 54.57 1998-04-01 54.78 1998-05-01 55.34 1998-06-01 55.51 1998-07-01 55.61 1998-08-01 55.67 1998-09-01 55.69 1998-10-01 56.27 1998-11-01 56.97 1998-12-01 57.49 1999-01-01 58.17 1999-02-01 58.75 1999-03-01 58.96 1999-04-01 59.15 1999-05-01 58.98 1999-06-01 58.77 1999-07-01 58.81 1999-08-01 59.27 1999-09-01 59.31 1999-10-01 59.39 1999-11-01 59.55 1999-12-01 59.31 2000-01-01 59.37 2000-02-01 59.42 2000-03-01 59.65 2000-04-01 59.31 2000-05-01 59.02 2000-06-01 58.31 2000-07-01 58.68 2000-08-01 58.67 2000-09-01 58.51 2000-10-01 59.01 2000-11-01 59.08 2000-12-01 59.19 2001-01-01 59.33 2001-02-01 59.45 2001-03-01 59.59 2001-04-01 59.67 2001-05-01 59.85 2001-06-01 59.74 2001-07-01 59.60 2001-08-01 59.70 2001-09-01 59.86 2001-10-01 59.72 2001-11-01 59.70 2001-12-01 59.95 2002-01-01 60.21 2002-02-01 60.23 2002-03-01 60.15 2002-04-01 59.84 2002-05-01 60.11 2002-06-01 59.96 2002-07-01 59.98 2002-08-01 59.86 2002-09-01 59.82 2002-10-01 59.71 2002-11-01 59.70 2002-12-01 59.66 2003-01-01 60.08 2003-02-01 60.33 2003-03-01 60.39 2003-04-01 59.58 2003-05-01 60.50 2003-06-01 60.51 2003-07-01 60.50 2003-08-01 60.89 2003-09-01 60.98 2003-10-01 60.86 2003-11-01 59.73 2003-12-01 58.13 2004-01-01 58.60 2004-02-01 58.64 2004-03-01 58.70 2004-04-01 58.62 2004-05-01 58.86 2004-06-01 58.75 2004-07-01 58.65 2004-08-01 58.96 2004-09-01 59.04 2004-10-01 59.15 2004-11-01 58.63 2004-12-01 58.56 2005-01-01 59.46 2005-02-01 59.83 2005-03-01 59.61 2005-04-01 59.83 2005-05-01 59.82 2005-06-01 60.02 2005-07-01 60.43 2005-08-01 60.28 2005-09-01 60.33 2005-10-01 60.33 2005-11-01 60.43 2005-12-01 59.90 2006-01-01 60.10 2006-02-01 60.61 2006-03-01 60.55 2006-04-01 60.46 2006-05-01 60.69 2006-06-01 60.68 2006-07-01 61.51 2006-08-01 61.60 2006-09-01 62.30 2006-10-01 62.28 2006-11-01 62.29 2006-12-01 62.07 2007-01-01 62.27 2007-02-01 62.44 2007-03-01 63.53 2007-04-01 63.77 2007-05-01 64.08 2007-06-01 64.14 2007-07-01 64.70 2007-08-01 64.68 2007-09-01 65.16 2007-10-01 65.21 2007-11-01 65.45 2007-12-01 65.57 2008-01-01 69.49 2008-02-01 70.17 2008-03-01 70.19 2008-04-01 70.79 2008-05-01 70.61 2008-06-01 70.76 2008-07-01 74.69 2008-08-01 75.88 2008-09-01 77.01 2008-10-01 76.62 2008-11-01 77.66 2008-12-01 77.58 2009-01-01 77.99 2009-02-01 77.97 2009-03-01 77.56 2009-04-01 77.58 2009-05-01 77.33 2009-06-01 76.57 2009-07-01 77.85 2009-08-01 77.35 2009-09-01 76.59 2009-10-01 77.86 2009-11-01 77.88 2009-12-01 77.52 2010-01-01 79.34 2010-02-01 79.34 2010-03-01 79.39 2010-04-01 80.46 2010-05-01 80.00 2010-06-01 80.42 2010-07-01 80.98 2010-08-01 81.14 2010-09-01 82.46 2010-10-01 82.87 2010-11-01 82.44 2010-12-01 82.10 2011-01-01 82.32 2011-02-01 82.52 2011-03-01 82.87 2011-04-01 82.72 2011-05-01 83.53 2011-06-01 83.10 2011-07-01 85.11 2011-08-01 84.04 2011-09-01 84.81 2011-10-01 84.53 2011-11-01 84.72 2011-12-01 83.01 2012-01-01 83.99 2012-02-01 86.49 2012-03-01 87.61 2012-04-01 87.76 2012-05-01 88.45 2012-06-01 86.85 2012-07-01 87.56 2012-08-01 86.58 2012-09-01 88.17 2012-10-01 88.00 2012-11-01 87.89 2012-12-01 86.96 2013-01-01 89.88 2013-02-01 90.41 2013-03-01 91.74 2013-04-01 91.79 2013-05-01 91.99 2013-06-01 90.51 2013-07-01 91.69 2013-08-01 90.93 2013-09-01 91.77 2013-10-01 91.27 2013-11-01 91.76 2013-12-01 91.00 2014-01-01 94.12 2014-02-01 95.34 2014-03-01 94.68 2014-04-01 95.17 2014-05-01 94.96 2014-06-01 94.38 2014-07-01 93.77 2014-08-01 93.42 2014-09-01 93.49 2014-10-01 94.32 2014-11-01 93.27 2014-12-01 93.20 2015-01-01 97.19 2015-02-01 100.19 2015-03-01 100.72 2015-04-01 101.70 2015-05-01 100.22 2015-06-01 99.00 2015-07-01 101.21 2015-08-01 100.01 2015-09-01 100.44 2015-10-01 99.63 2015-11-01 100.09 2015-12-01 99.60 2016-01-01 101.23 2016-02-01 105.95 2016-03-01 106.92 2016-04-01 107.28 2016-05-01 108.58 2016-06-01 107.76 2016-07-01 109.02 2016-08-01 107.82 2016-09-01 108.41 2016-10-01 107.20 2016-11-01 106.75 2016-12-01 105.15 2017-01-01 107.39 2017-02-01 111.48 2017-03-01 112.21 2017-04-01 111.96 2017-05-01 112.45 2017-06-01 108.53 2017-07-01 118.84 2017-08-01 121.00 2017-09-01 121.99 2017-10-01 123.07 2017-11-01 122.01 2017-12-01 119.28 2018-01-01 121.67 2018-02-01 125.36 2018-03-01 127.13 2018-04-01 127.91 2018-05-01 127.94 2018-06-01 125.75 2018-07-01 129.54 2018-08-01 127.24 2018-09-01 128.37 2018-10-01 128.07