Month Index 2015=100 1996-01-01 44.46 1996-02-01 45.32 1996-03-01 46.92 1996-04-01 46.04 1996-05-01 45.34 1996-06-01 44.47 1996-07-01 40.92 1996-08-01 39.79 1996-09-01 42.32 1996-10-01 44.66 1996-11-01 46.65 1996-12-01 47.49 1997-01-01 48.17 1997-02-01 48.87 1997-03-01 48.50 1997-04-01 47.79 1997-05-01 47.23 1997-06-01 46.20 1997-07-01 43.60 1997-08-01 43.34 1997-09-01 44.48 1997-10-01 45.64 1997-11-01 48.16 1997-12-01 49.39 1998-01-01 50.65 1998-02-01 51.37 1998-03-01 52.16 1998-04-01 50.93 1998-05-01 49.84 1998-06-01 48.41 1998-07-01 47.26 1998-08-01 47.61 1998-09-01 49.63 1998-10-01 51.82 1998-11-01 53.53 1998-12-01 54.13 1999-01-01 54.55 1999-02-01 54.72 1999-03-01 53.62 1999-04-01 53.06 1999-05-01 53.14 1999-06-01 51.82 1999-07-01 49.45 1999-08-01 50.72 1999-09-01 51.81 1999-10-01 52.58 1999-11-01 53.29 1999-12-01 54.05 2000-01-01 54.50 2000-02-01 55.53 2000-03-01 55.42 2000-04-01 54.17 2000-05-01 54.08 2000-06-01 53.65 2000-07-01 51.76 2000-08-01 51.16 2000-09-01 52.09 2000-10-01 53.24 2000-11-01 56.09 2000-12-01 56.77 2001-01-01 57.31 2001-02-01 59.21 2001-03-01 59.49 2001-04-01 59.53 2001-05-01 59.91 2001-06-01 58.87 2001-07-01 56.01 2001-08-01 55.82 2001-09-01 56.55 2001-10-01 57.67 2001-11-01 59.66 2001-12-01 61.24 2002-01-01 61.51 2002-02-01 62.02 2002-03-01 61.96 2002-04-01 61.68 2002-05-01 61.64 2002-06-01 60.37 2002-07-01 58.90 2002-08-01 58.04 2002-09-01 58.97 2002-10-01 61.33 2002-11-01 63.00 2002-12-01 64.19 2003-01-01 63.37 2003-02-01 63.71 2003-03-01 64.62 2003-04-01 64.39 2003-05-01 64.57 2003-06-01 63.64 2003-07-01 60.81 2003-08-01 59.99 2003-09-01 61.16 2003-10-01 62.21 2003-11-01 63.79 2003-12-01 65.53 2004-01-01 66.75 2004-02-01 66.93 2004-03-01 67.14 2004-04-01 66.61 2004-05-01 65.56 2004-06-01 66.98 2004-07-01 65.10 2004-08-01 63.19 2004-09-01 63.47 2004-10-01 64.74 2004-11-01 65.97 2004-12-01 66.60 2005-01-01 66.04 2005-02-01 66.68 2005-03-01 67.32 2005-04-01 66.57 2005-05-01 66.92 2005-06-01 66.98 2005-07-01 64.87 2005-08-01 65.66 2005-09-01 65.83 2005-10-01 66.81 2005-11-01 67.66 2005-12-01 67.83 2006-01-01 69.01 2006-02-01 70.30 2006-03-01 71.16 2006-04-01 71.18 2006-05-01 71.54 2006-06-01 71.25 2006-07-01 70.24 2006-08-01 71.28 2006-09-01 71.55 2006-10-01 71.76 2006-11-01 71.97 2006-12-01 72.17 2007-01-01 73.59 2007-02-01 74.73 2007-03-01 75.62 2007-04-01 74.60 2007-05-01 75.05 2007-06-01 75.00 2007-07-01 75.05 2007-08-01 74.96 2007-09-01 75.78 2007-10-01 75.54 2007-11-01 76.47 2007-12-01 77.28 2008-01-01 78.28 2008-02-01 79.63 2008-03-01 81.60 2008-04-01 81.98 2008-05-01 81.59 2008-06-01 81.41 2008-07-01 78.91 2008-08-01 79.63 2008-09-01 81.27 2008-10-01 81.28 2008-11-01 80.83 2008-12-01 81.00 2009-01-01 81.74 2009-02-01 82.99 2009-03-01 83.86 2009-04-01 83.02 2009-05-01 83.28 2009-06-01 84.29 2009-07-01 83.36 2009-08-01 82.26 2009-09-01 83.55 2009-10-01 84.14 2009-11-01 84.33 2009-12-01 84.94 2010-01-01 84.78 2010-02-01 84.74 2010-03-01 84.47 2010-04-01 83.28 2010-05-01 83.62 2010-06-01 83.05 2010-07-01 81.91 2010-08-01 82.30 2010-09-01 85.11 2010-10-01 84.88 2010-11-01 83.73 2010-12-01 84.13 2011-01-01 84.63 2011-02-01 86.38 2011-03-01 86.04 2011-04-01 86.38 2011-05-01 86.88 2011-06-01 87.47 2011-07-01 87.65 2011-08-01 87.52 2011-09-01 88.52 2011-10-01 89.30 2011-11-01 90.22 2011-12-01 90.77 2012-01-01 91.42 2012-02-01 92.29 2012-03-01 93.16 2012-04-01 92.79 2012-05-01 93.52 2012-06-01 93.19 2012-07-01 93.33 2012-08-01 93.40 2012-09-01 93.65 2012-10-01 94.39 2012-11-01 95.38 2012-12-01 96.37 2013-01-01 95.76 2013-02-01 96.05 2013-03-01 96.87 2013-04-01 96.60 2013-05-01 96.68 2013-06-01 98.37 2013-07-01 97.75 2013-08-01 97.98 2013-09-01 99.25 2013-10-01 100.25 2013-11-01 99.72 2013-12-01 99.59 2014-01-01 99.16 2014-02-01 99.47 2014-03-01 100.27 2014-04-01 99.87 2014-05-01 100.09 2014-06-01 99.85 2014-07-01 98.87 2014-08-01 99.23 2014-09-01 99.90 2014-10-01 100.30 2014-11-01 99.69 2014-12-01 99.46 2015-01-01 100.01 2015-02-01 100.05 2015-03-01 99.50 2015-04-01 99.64 2015-05-01 100.87 2015-06-01 100.23 2015-07-01 99.56 2015-08-01 99.30 2015-09-01 99.13 2015-10-01 99.39 2015-11-01 100.79 2015-12-01 101.52 2016-01-01 102.03 2016-02-01 102.62 2016-03-01 104.12 2016-04-01 103.36 2016-05-01 104.20 2016-06-01 104.73 2016-07-01 104.56 2016-08-01 106.12 2016-09-01 105.36 2016-10-01 104.76 2016-11-01 104.91 2016-12-01 105.36 2017-01-01 105.84 2017-02-01 106.83 2017-03-01 107.37 2017-04-01 106.89 2017-05-01 108.01 2017-06-01 106.75 2017-07-01 107.01 2017-08-01 106.39 2017-09-01 107.09 2017-10-01 107.56 2017-11-01 108.23 2017-12-01 108.17 2018-01-01 108.70 2018-02-01 110.46 2018-03-01 109.80 2018-04-01 108.59 2018-05-01 108.95 2018-06-01 108.84 2018-07-01 108.89 2018-08-01 110.16 2018-09-01 110.30 2018-10-01 112.71