Month Index 2015=100 1996-01-01 36.22 1996-02-01 35.78 1996-03-01 35.78 1996-04-01 36.66 1996-05-01 35.78 1996-06-01 36.11 1996-07-01 36.55 1996-08-01 36.55 1996-09-01 36.55 1996-10-01 36.69 1996-11-01 36.69 1996-12-01 37.97 1997-01-01 37.53 1997-02-01 36.62 1997-03-01 36.73 1997-04-01 37.82 1997-05-01 37.68 1997-06-01 38.08 1997-07-01 40.01 1997-08-01 40.05 1997-09-01 40.08 1997-10-01 40.37 1997-11-01 40.67 1997-12-01 41.69 1998-01-01 41.79 1998-02-01 41.10 1998-03-01 41.10 1998-04-01 43.14 1998-05-01 42.20 1998-06-01 42.41 1998-07-01 43.18 1998-08-01 43.69 1998-09-01 44.16 1998-10-01 43.51 1998-11-01 43.51 1998-12-01 44.45 1999-01-01 44.09 1999-02-01 43.29 1999-03-01 43.29 1999-04-01 45.69 1999-05-01 44.64 1999-06-01 44.64 1999-07-01 44.64 1999-08-01 44.64 1999-09-01 44.64 1999-10-01 43.76 1999-11-01 44.13 1999-12-01 45.80 2000-01-01 45.33 2000-02-01 44.49 2000-03-01 44.49 2000-04-01 47.41 2000-05-01 46.35 2000-06-01 46.35 2000-07-01 46.53 2000-08-01 47.30 2000-09-01 47.52 2000-10-01 47.62 2000-11-01 47.62 2000-12-01 49.05 2001-01-01 48.61 2001-02-01 48.38 2001-03-01 48.69 2001-04-01 50.93 2001-05-01 50.05 2001-06-01 50.08 2001-07-01 50.08 2001-08-01 50.13 2001-09-01 50.13 2001-10-01 50.12 2001-11-01 50.21 2001-12-01 52.20 2002-01-01 52.02 2002-02-01 50.81 2002-03-01 50.81 2002-04-01 51.61 2002-05-01 53.58 2002-06-01 51.89 2002-07-01 52.00 2002-08-01 52.01 2002-09-01 52.05 2002-10-01 52.08 2002-11-01 52.57 2002-12-01 54.60 2003-01-01 55.35 2003-02-01 54.15 2003-03-01 54.16 2003-04-01 55.78 2003-05-01 54.55 2003-06-01 54.56 2003-07-01 54.73 2003-08-01 54.75 2003-09-01 54.75 2003-10-01 55.01 2003-11-01 55.03 2003-12-01 56.77 2004-01-01 56.77 2004-02-01 55.02 2004-03-01 55.02 2004-04-01 56.72 2004-05-01 54.99 2004-06-01 56.30 2004-07-01 56.39 2004-08-01 56.45 2004-09-01 56.47 2004-10-01 56.47 2004-11-01 56.47 2004-12-01 58.78 2005-01-01 58.21 2005-02-01 58.13 2005-03-01 58.20 2005-04-01 59.58 2005-05-01 59.64 2005-06-01 59.25 2005-07-01 59.25 2005-08-01 59.28 2005-09-01 59.42 2005-10-01 59.47 2005-11-01 59.47 2005-12-01 61.64 2006-01-01 60.56 2006-02-01 59.33 2006-03-01 62.64 2006-04-01 64.78 2006-05-01 62.79 2006-06-01 63.49 2006-07-01 63.49 2006-08-01 63.53 2006-09-01 63.08 2006-10-01 63.09 2006-11-01 63.10 2006-12-01 65.11 2007-01-01 64.30 2007-02-01 63.18 2007-03-01 65.28 2007-04-01 66.61 2007-05-01 65.81 2007-06-01 65.82 2007-07-01 66.13 2007-08-01 66.13 2007-09-01 65.98 2007-10-01 65.31 2007-11-01 65.33 2007-12-01 67.32 2008-01-01 66.49 2008-02-01 65.41 2008-03-01 65.74 2008-04-01 67.49 2008-05-01 68.96 2008-06-01 70.26 2008-07-01 70.90 2008-08-01 70.93 2008-09-01 70.93 2008-10-01 70.92 2008-11-01 70.70 2008-12-01 72.64 2009-01-01 72.49 2009-02-01 71.35 2009-03-01 71.35 2009-04-01 72.64 2009-05-01 75.02 2009-06-01 75.03 2009-07-01 74.95 2009-08-01 75.51 2009-09-01 75.51 2009-10-01 75.51 2009-11-01 78.89 2009-12-01 81.06 2010-01-01 80.31 2010-02-01 79.30 2010-03-01 79.31 2010-04-01 79.39 2010-05-01 79.62 2010-06-01 79.53 2010-07-01 82.56 2010-08-01 82.63 2010-09-01 82.63 2010-10-01 82.63 2010-11-01 83.44 2010-12-01 83.44 2011-01-01 85.28 2011-02-01 88.55 2011-03-01 88.19 2011-04-01 88.93 2011-05-01 89.01 2011-06-01 88.72 2011-07-01 88.86 2011-08-01 88.86 2011-09-01 89.30 2011-10-01 89.30 2011-11-01 89.42 2011-12-01 87.94 2012-01-01 87.97 2012-02-01 87.95 2012-03-01 89.03 2012-04-01 89.32 2012-05-01 90.16 2012-06-01 91.14 2012-07-01 91.96 2012-08-01 91.88 2012-09-01 91.86 2012-10-01 91.92 2012-11-01 92.39 2012-12-01 91.84 2013-01-01 90.93 2013-02-01 91.58 2013-03-01 91.91 2013-04-01 93.22 2013-05-01 93.16 2013-06-01 93.96 2013-07-01 93.76 2013-08-01 92.37 2013-09-01 91.44 2013-10-01 91.73 2013-11-01 91.43 2013-12-01 91.44 2014-01-01 90.09 2014-02-01 92.32 2014-03-01 94.15 2014-04-01 95.13 2014-05-01 96.36 2014-06-01 98.79 2014-07-01 98.26 2014-08-01 95.99 2014-09-01 94.45 2014-10-01 95.10 2014-11-01 94.42 2014-12-01 94.13 2015-01-01 89.34 2015-02-01 93.00 2015-03-01 96.39 2015-04-01 96.39 2015-05-01 101.49 2015-06-01 109.17 2015-07-01 106.99 2015-08-01 104.92 2015-09-01 100.87 2015-10-01 100.43 2015-11-01 100.41 2015-12-01 100.61 2016-01-01 94.77 2016-02-01 98.53 2016-03-01 102.24 2016-04-01 102.82 2016-05-01 105.90 2016-06-01 112.52 2016-07-01 112.65 2016-08-01 115.95 2016-09-01 108.52 2016-10-01 113.66 2016-11-01 106.40 2016-12-01 102.61 2017-01-01 100.48 2017-02-01 103.48 2017-03-01 110.23 2017-04-01 108.13 2017-05-01 112.26 2017-06-01 116.01 2017-07-01 116.55 2017-08-01 113.76 2017-09-01 109.54 2017-10-01 111.99 2017-11-01 109.11 2017-12-01 108.99 2018-01-01 105.81 2018-02-01 110.04 2018-03-01 111.99 2018-04-01 110.43 2018-05-01 113.18 2018-06-01 116.69 2018-07-01 114.44 2018-08-01 111.68 2018-09-01 110.09 2018-10-01 112.59