Month Index 2015=100 1996-01-01 42.43 1996-02-01 43.50 1996-03-01 43.90 1996-04-01 44.28 1996-05-01 44.48 1996-06-01 44.27 1996-07-01 44.15 1996-08-01 44.08 1996-09-01 44.09 1996-10-01 44.27 1996-11-01 44.52 1996-12-01 44.62 1997-01-01 44.68 1997-02-01 44.93 1997-03-01 45.36 1997-04-01 45.94 1997-05-01 46.29 1997-06-01 46.39 1997-07-01 46.65 1997-08-01 46.79 1997-09-01 47.17 1997-10-01 47.77 1997-11-01 48.18 1997-12-01 48.47 1998-01-01 49.05 1998-02-01 49.54 1998-03-01 49.67 1998-04-01 49.76 1998-05-01 49.69 1998-06-01 49.62 1998-07-01 49.70 1998-08-01 49.74 1998-09-01 49.69 1998-10-01 49.59 1998-11-01 49.24 1998-12-01 49.06 1999-01-01 49.16 1999-02-01 49.13 1999-03-01 49.15 1999-04-01 48.98 1999-05-01 48.83 1999-06-01 48.64 1999-07-01 48.62 1999-08-01 48.61 1999-09-01 49.16 1999-10-01 49.52 1999-11-01 49.77 1999-12-01 50.07 2000-01-01 50.22 2000-02-01 49.69 2000-03-01 50.16 2000-04-01 50.35 2000-05-01 50.43 2000-06-01 50.45 2000-07-01 50.79 2000-08-01 51.21 2000-09-01 51.34 2000-10-01 51.71 2000-11-01 51.82 2000-12-01 52.02 2001-01-01 52.50 2001-02-01 52.92 2001-03-01 53.07 2001-04-01 53.16 2001-05-01 53.22 2001-06-01 53.12 2001-07-01 53.36 2001-08-01 53.58 2001-09-01 53.76 2001-10-01 53.77 2001-11-01 53.72 2001-12-01 53.75 2002-01-01 53.86 2002-02-01 53.98 2002-03-01 53.96 2002-04-01 53.75 2002-05-01 53.72 2002-06-01 53.60 2002-07-01 53.50 2002-08-01 53.52 2002-09-01 53.58 2002-10-01 53.40 2002-11-01 53.40 2002-12-01 53.33 2003-01-01 53.56 2003-02-01 53.67 2003-03-01 53.69 2003-04-01 53.55 2003-05-01 53.87 2003-06-01 53.91 2003-07-01 53.94 2003-08-01 54.29 2003-09-01 54.38 2003-10-01 54.47 2003-11-01 54.43 2003-12-01 54.55 2004-01-01 54.89 2004-02-01 55.12 2004-03-01 55.23 2004-04-01 55.64 2004-05-01 57.55 2004-06-01 57.62 2004-07-01 57.74 2004-08-01 57.84 2004-09-01 58.16 2004-10-01 58.26 2004-11-01 58.33 2004-12-01 58.47 2005-01-01 59.01 2005-02-01 59.19 2005-03-01 59.01 2005-04-01 58.99 2005-05-01 59.13 2005-06-01 59.40 2005-07-01 59.70 2005-08-01 59.72 2005-09-01 59.65 2005-10-01 59.55 2005-11-01 60.06 2005-12-01 59.97 2006-01-01 60.28 2006-02-01 60.61 2006-03-01 60.62 2006-04-01 60.83 2006-05-01 60.93 2006-06-01 61.19 2006-07-01 61.58 2006-08-01 61.75 2006-09-01 62.25 2006-10-01 62.34 2006-11-01 62.73 2006-12-01 62.72 2007-01-01 63.28 2007-02-01 63.52 2007-03-01 64.46 2007-04-01 64.55 2007-05-01 64.84 2007-06-01 64.97 2007-07-01 65.72 2007-08-01 65.94 2007-09-01 67.13 2007-10-01 69.03 2007-11-01 70.47 2007-12-01 71.12 2008-01-01 73.46 2008-02-01 74.16 2008-03-01 74.69 2008-04-01 75.45 2008-05-01 75.79 2008-06-01 75.57 2008-07-01 77.20 2008-08-01 78.82 2008-09-01 81.42 2008-10-01 81.14 2008-11-01 81.59 2008-12-01 81.45 2009-01-01 81.28 2009-02-01 80.87 2009-03-01 80.27 2009-04-01 79.51 2009-05-01 79.13 2009-06-01 78.14 2009-07-01 79.07 2009-08-01 78.46 2009-09-01 78.04 2009-10-01 78.35 2009-11-01 78.47 2009-12-01 78.49 2010-01-01 79.00 2010-02-01 78.74 2010-03-01 79.07 2010-04-01 79.64 2010-05-01 80.54 2010-06-01 80.88 2010-07-01 81.54 2010-08-01 81.56 2010-09-01 82.93 2010-10-01 85.19 2010-11-01 86.01 2010-12-01 85.87 2011-01-01 86.54 2011-02-01 86.65 2011-03-01 88.08 2011-04-01 89.50 2011-05-01 89.93 2011-06-01 90.09 2011-07-01 90.98 2011-08-01 90.71 2011-09-01 91.42 2011-10-01 90.86 2011-11-01 90.92 2011-12-01 90.32 2012-01-01 90.76 2012-02-01 91.81 2012-03-01 93.30 2012-04-01 93.90 2012-05-01 94.35 2012-06-01 93.55 2012-07-01 93.76 2012-08-01 92.97 2012-09-01 93.62 2012-10-01 93.69 2012-11-01 93.89 2012-12-01 93.54 2013-01-01 94.69 2013-02-01 95.56 2013-03-01 96.16 2013-04-01 95.94 2013-05-01 96.29 2013-06-01 95.61 2013-07-01 95.90 2013-08-01 95.92 2013-09-01 96.22 2013-10-01 96.10 2013-11-01 96.31 2013-12-01 96.02 2014-01-01 97.73 2014-02-01 98.71 2014-03-01 98.87 2014-04-01 99.25 2014-05-01 98.92 2014-06-01 98.74 2014-07-01 98.50 2014-08-01 98.32 2014-09-01 98.13 2014-10-01 98.69 2014-11-01 97.96 2014-12-01 98.14 2015-01-01 99.74 2015-02-01 100.17 2015-03-01 100.50 2015-04-01 100.97 2015-05-01 99.94 2015-06-01 99.49 2015-07-01 100.38 2015-08-01 99.78 2015-09-01 99.99 2015-10-01 99.84 2015-11-01 99.67 2015-12-01 99.53 2016-01-01 100.07 2016-02-01 101.51 2016-03-01 102.52 2016-04-01 102.23 2016-05-01 102.63 2016-06-01 102.20 2016-07-01 102.90 2016-08-01 103.38 2016-09-01 104.21 2016-10-01 103.33 2016-11-01 103.90 2016-12-01 103.65 2017-01-01 105.36 2017-02-01 107.19 2017-03-01 107.96 2017-04-01 107.72 2017-05-01 108.97 2017-06-01 108.00 2017-07-01 111.24 2017-08-01 112.66 2017-09-01 112.88 2017-10-01 113.33 2017-11-01 113.88 2017-12-01 112.51 2018-01-01 113.56 2018-02-01 114.80 2018-03-01 115.41 2018-04-01 115.34 2018-05-01 116.50 2018-06-01 116.39 2018-07-01 116.81 2018-08-01 116.73 2018-09-01 117.17 2018-10-01 117.30