Month Index 2015=100 1996-01-01 52.27 1996-02-01 56.75 1996-03-01 58.46 1996-04-01 56.25 1996-05-01 55.09 1996-06-01 55.14 1996-07-01 52.82 1996-08-01 52.38 1996-09-01 53.59 1996-10-01 54.92 1996-11-01 55.69 1996-12-01 60.34 1997-01-01 60.45 1997-02-01 62.83 1997-03-01 60.56 1997-04-01 60.23 1997-05-01 59.90 1997-06-01 56.69 1997-07-01 56.14 1997-08-01 55.53 1997-09-01 57.24 1997-10-01 59.62 1997-11-01 61.34 1997-12-01 64.88 1998-01-01 62.88 1998-02-01 66.26 1998-03-01 66.59 1998-04-01 67.31 1998-05-01 64.99 1998-06-01 61.72 1998-07-01 60.06 1998-08-01 59.73 1998-09-01 61.17 1998-10-01 62.55 1998-11-01 64.16 1998-12-01 66.65 1999-01-01 67.31 1999-02-01 68.69 1999-03-01 66.87 1999-04-01 67.14 1999-05-01 65.87 1999-06-01 63.22 1999-07-01 62.77 1999-08-01 62.66 1999-09-01 62.33 1999-10-01 62.99 1999-11-01 63.77 1999-12-01 67.31 2000-01-01 70.35 2000-02-01 73.01 2000-03-01 72.29 2000-04-01 68.47 2000-05-01 66.70 2000-06-01 65.93 2000-07-01 63.49 2000-08-01 62.94 2000-09-01 64.65 2000-10-01 65.82 2000-11-01 66.76 2000-12-01 71.35 2001-01-01 71.57 2001-02-01 72.88 2001-03-01 71.35 2001-04-01 71.40 2001-05-01 70.83 2001-06-01 69.68 2001-07-01 69.50 2001-08-01 69.43 2001-09-01 70.07 2001-10-01 70.27 2001-11-01 71.09 2001-12-01 72.19 2002-01-01 72.48 2002-02-01 74.26 2002-03-01 73.75 2002-04-01 74.24 2002-05-01 74.58 2002-06-01 74.61 2002-07-01 75.16 2002-08-01 75.17 2002-09-01 75.13 2002-10-01 75.63 2002-11-01 75.96 2002-12-01 76.98 2003-01-01 78.27 2003-02-01 80.75 2003-03-01 80.73 2003-04-01 79.49 2003-05-01 79.61 2003-06-01 78.22 2003-07-01 77.96 2003-08-01 78.14 2003-09-01 79.35 2003-10-01 79.26 2003-11-01 79.44 2003-12-01 82.68 2004-01-01 82.80 2004-02-01 85.14 2004-03-01 84.81 2004-04-01 85.68 2004-05-01 82.16 2004-06-01 81.54 2004-07-01 81.64 2004-08-01 81.79 2004-09-01 81.89 2004-10-01 82.37 2004-11-01 84.33 2004-12-01 86.14 2005-01-01 86.47 2005-02-01 87.81 2005-03-01 87.70 2005-04-01 87.45 2005-05-01 87.67 2005-06-01 85.98 2005-07-01 86.09 2005-08-01 86.38 2005-09-01 86.86 2005-10-01 87.17 2005-11-01 89.36 2005-12-01 90.93 2006-01-01 91.44 2006-02-01 93.03 2006-03-01 93.20 2006-04-01 94.58 2006-05-01 94.82 2006-06-01 94.56 2006-07-01 93.37 2006-08-01 93.36 2006-09-01 93.13 2006-10-01 93.12 2006-11-01 94.25 2006-12-01 95.25 2007-01-01 95.37 2007-02-01 96.65 2007-03-01 96.95 2007-04-01 97.23 2007-05-01 95.68 2007-06-01 95.83 2007-07-01 95.79 2007-08-01 95.82 2007-09-01 96.08 2007-10-01 96.25 2007-11-01 96.56 2007-12-01 99.02 2008-01-01 98.95 2008-02-01 99.65 2008-03-01 99.84 2008-04-01 98.86 2008-05-01 99.12 2008-06-01 99.18 2008-07-01 98.73 2008-08-01 98.47 2008-09-01 98.99 2008-10-01 100.37 2008-11-01 100.90 2008-12-01 102.76 2009-01-01 102.54 2009-02-01 102.46 2009-03-01 102.74 2009-04-01 102.92 2009-05-01 102.90 2009-06-01 101.99 2009-07-01 101.96 2009-08-01 101.80 2009-09-01 101.88 2009-10-01 101.76 2009-11-01 101.80 2009-12-01 102.81 2010-01-01 103.01 2010-02-01 102.97 2010-03-01 103.19 2010-04-01 103.43 2010-05-01 102.56 2010-06-01 101.72 2010-07-01 101.95 2010-08-01 102.12 2010-09-01 102.53 2010-10-01 103.18 2010-11-01 103.49 2010-12-01 104.70 2011-01-01 104.33 2011-02-01 104.39 2011-03-01 103.75 2011-04-01 104.39 2011-05-01 104.68 2011-06-01 104.97 2011-07-01 104.90 2011-08-01 104.73 2011-09-01 104.51 2011-10-01 103.77 2011-11-01 103.65 2011-12-01 105.77 2012-01-01 104.72 2012-02-01 104.71 2012-03-01 104.78 2012-04-01 105.50 2012-05-01 104.78 2012-06-01 104.05 2012-07-01 103.84 2012-08-01 103.91 2012-09-01 103.90 2012-10-01 103.71 2012-11-01 103.85 2012-12-01 104.12 2013-01-01 102.85 2013-02-01 101.69 2013-03-01 101.50 2013-04-01 101.55 2013-05-01 100.94 2013-06-01 99.63 2013-07-01 99.10 2013-08-01 99.17 2013-09-01 99.12 2013-10-01 99.08 2013-11-01 98.44 2013-12-01 98.36 2014-01-01 98.81 2014-02-01 98.50 2014-03-01 98.38 2014-04-01 97.52 2014-05-01 97.78 2014-06-01 96.79 2014-07-01 97.00 2014-08-01 97.10 2014-09-01 97.14 2014-10-01 98.53 2014-11-01 99.45 2014-12-01 101.21 2015-01-01 100.74 2015-02-01 100.62 2015-03-01 100.20 2015-04-01 99.79 2015-05-01 99.88 2015-06-01 99.54 2015-07-01 100.12 2015-08-01 100.08 2015-09-01 100.25 2015-10-01 99.58 2015-11-01 99.49 2015-12-01 99.73 2016-01-01 100.12 2016-02-01 99.98 2016-03-01 99.45 2016-04-01 98.67 2016-05-01 99.21 2016-06-01 98.78 2016-07-01 98.14 2016-08-01 98.36 2016-09-01 97.68 2016-10-01 97.96 2016-11-01 97.85 2016-12-01 97.11 2017-01-01 97.24 2017-02-01 97.12 2017-03-01 97.11 2017-04-01 97.06 2017-05-01 96.90 2017-06-01 96.80 2017-07-01 96.79 2017-08-01 96.78 2017-09-01 96.40 2017-10-01 96.12 2017-11-01 96.23 2017-12-01 96.43 2018-01-01 96.47 2018-02-01 97.50 2018-03-01 97.07 2018-04-01 97.12 2018-05-01 97.38 2018-06-01 97.47 2018-07-01 98.29 2018-08-01 98.28 2018-09-01 98.15 2018-10-01 98.27