Month Index 2015=100 1996-01-01 51.02 1996-02-01 48.85 1996-03-01 49.06 1996-04-01 56.43 1996-05-01 49.21 1996-06-01 49.88 1996-07-01 50.04 1996-08-01 50.04 1996-09-01 50.14 1996-10-01 50.40 1996-11-01 50.30 1996-12-01 63.02 1997-01-01 55.14 1997-02-01 53.23 1997-03-01 53.54 1997-04-01 62.05 1997-05-01 54.06 1997-06-01 54.32 1997-07-01 54.42 1997-08-01 54.47 1997-09-01 54.47 1997-10-01 54.68 1997-11-01 55.40 1997-12-01 69.83 1998-01-01 60.40 1998-02-01 58.28 1998-03-01 58.70 1998-04-01 67.71 1998-05-01 59.47 1998-06-01 59.98 1998-07-01 60.14 1998-08-01 60.14 1998-09-01 60.29 1998-10-01 60.29 1998-11-01 60.45 1998-12-01 76.01 1999-01-01 64.31 1999-02-01 61.58 1999-03-01 62.10 1999-04-01 72.09 1999-05-01 62.87 1999-06-01 62.92 1999-07-01 62.97 1999-08-01 62.97 1999-09-01 62.97 1999-10-01 62.97 1999-11-01 63.08 1999-12-01 78.79 2000-01-01 67.40 2000-02-01 64.93 2000-03-01 64.98 2000-04-01 74.93 2000-05-01 65.55 2000-06-01 65.60 2000-07-01 65.70 2000-08-01 65.70 2000-09-01 66.12 2000-10-01 66.43 2000-11-01 66.12 2000-12-01 82.81 2001-01-01 72.66 2001-02-01 69.66 2001-03-01 70.18 2001-04-01 81.51 2001-05-01 71.23 2001-06-01 71.46 2001-07-01 71.56 2001-08-01 71.56 2001-09-01 71.56 2001-10-01 71.86 2001-11-01 73.08 2001-12-01 79.24 2002-01-01 75.63 2002-02-01 76.08 2002-03-01 77.91 2002-04-01 79.54 2002-05-01 79.74 2002-06-01 79.20 2002-07-01 79.50 2002-08-01 79.50 2002-09-01 80.27 2002-10-01 81.04 2002-11-01 81.51 2002-12-01 86.23 2003-01-01 83.98 2003-02-01 83.62 2003-03-01 84.06 2003-04-01 87.74 2003-05-01 85.37 2003-06-01 85.67 2003-07-01 85.84 2003-08-01 85.96 2003-09-01 86.53 2003-10-01 86.60 2003-11-01 86.61 2003-12-01 95.39 2004-01-01 88.67 2004-02-01 87.89 2004-03-01 88.18 2004-04-01 90.88 2004-05-01 88.83 2004-06-01 89.61 2004-07-01 90.17 2004-08-01 90.25 2004-09-01 90.45 2004-10-01 90.86 2004-11-01 91.16 2004-12-01 98.58 2005-01-01 94.01 2005-02-01 92.51 2005-03-01 92.77 2005-04-01 95.19 2005-05-01 95.99 2005-06-01 95.50 2005-07-01 95.50 2005-08-01 95.53 2005-09-01 95.73 2005-10-01 95.78 2005-11-01 95.89 2005-12-01 101.83 2006-01-01 98.63 2006-02-01 97.02 2006-03-01 97.06 2006-04-01 98.82 2006-05-01 98.11 2006-06-01 98.25 2006-07-01 98.25 2006-08-01 98.41 2006-09-01 98.57 2006-10-01 99.08 2006-11-01 99.27 2006-12-01 103.50 2007-01-01 101.19 2007-02-01 100.06 2007-03-01 100.06 2007-04-01 101.75 2007-05-01 100.30 2007-06-01 100.53 2007-07-01 100.73 2007-08-01 100.85 2007-09-01 101.35 2007-10-01 101.78 2007-11-01 101.86 2007-12-01 106.35 2008-01-01 103.90 2008-02-01 102.88 2008-03-01 103.64 2008-04-01 105.47 2008-05-01 104.34 2008-06-01 104.56 2008-07-01 104.61 2008-08-01 104.61 2008-09-01 104.84 2008-10-01 105.18 2008-11-01 105.64 2008-12-01 110.04 2009-01-01 108.07 2009-02-01 106.24 2009-03-01 106.62 2009-04-01 109.38 2009-05-01 107.60 2009-06-01 107.70 2009-07-01 107.98 2009-08-01 108.17 2009-09-01 108.44 2009-10-01 108.86 2009-11-01 109.08 2009-12-01 111.17 2010-01-01 110.77 2010-02-01 110.10 2010-03-01 111.86 2010-04-01 111.76 2010-05-01 110.56 2010-06-01 110.56 2010-07-01 110.60 2010-08-01 110.61 2010-09-01 110.67 2010-10-01 110.64 2010-11-01 110.72 2010-12-01 114.06 2011-01-01 111.71 2011-02-01 111.41 2011-03-01 110.97 2011-04-01 111.06 2011-05-01 111.05 2011-06-01 111.07 2011-07-01 110.82 2011-08-01 110.84 2011-09-01 111.21 2011-10-01 111.06 2011-11-01 111.06 2011-12-01 113.74 2012-01-01 113.35 2012-02-01 111.04 2012-03-01 110.07 2012-04-01 109.14 2012-05-01 108.05 2012-06-01 108.05 2012-07-01 108.27 2012-08-01 108.07 2012-09-01 107.47 2012-10-01 107.25 2012-11-01 107.11 2012-12-01 106.79 2013-01-01 106.45 2013-02-01 105.85 2013-03-01 105.87 2013-04-01 104.73 2013-05-01 104.58 2013-06-01 104.28 2013-07-01 104.39 2013-08-01 104.41 2013-09-01 103.70 2013-10-01 103.34 2013-11-01 102.54 2013-12-01 101.87 2014-01-01 101.99 2014-02-01 101.80 2014-03-01 101.75 2014-04-01 101.33 2014-05-01 101.18 2014-06-01 101.13 2014-07-01 100.84 2014-08-01 101.00 2014-09-01 101.00 2014-10-01 101.00 2014-11-01 101.31 2014-12-01 100.82 2015-01-01 100.62 2015-02-01 100.39 2015-03-01 100.36 2015-04-01 100.16 2015-05-01 100.20 2015-06-01 100.09 2015-07-01 100.14 2015-08-01 100.46 2015-09-01 99.69 2015-10-01 99.35 2015-11-01 99.33 2015-12-01 99.20 2016-01-01 99.12 2016-02-01 99.09 2016-03-01 99.01 2016-04-01 99.02 2016-05-01 98.63 2016-06-01 98.69 2016-07-01 98.61 2016-08-01 98.61 2016-09-01 98.74 2016-10-01 98.72 2016-11-01 99.02 2016-12-01 99.02 2017-01-01 98.67 2017-02-01 98.66 2017-03-01 98.66 2017-04-01 98.66 2017-05-01 98.57 2017-06-01 98.36 2017-07-01 98.36 2017-08-01 98.36 2017-09-01 98.20 2017-10-01 98.19 2017-11-01 98.18 2017-12-01 98.18 2018-01-01 98.15 2018-02-01 97.82 2018-03-01 98.38 2018-04-01 98.34 2018-05-01 98.37 2018-06-01 98.20 2018-07-01 98.20 2018-08-01 98.11 2018-09-01 98.11 2018-10-01 98.22