Month Index 2015=100 1996-01-01 64.73 1996-02-01 66.89 1996-03-01 70.16 1996-04-01 69.79 1996-05-01 67.96 1996-06-01 67.56 1996-07-01 64.59 1996-08-01 57.96 1996-09-01 56.22 1996-10-01 59.35 1996-11-01 59.78 1996-12-01 60.78 1997-01-01 62.51 1997-02-01 65.80 1997-03-01 68.05 1997-04-01 68.81 1997-05-01 67.03 1997-06-01 66.06 1997-07-01 64.83 1997-08-01 61.58 1997-09-01 60.19 1997-10-01 62.91 1997-11-01 64.12 1997-12-01 64.39 1998-01-01 68.07 1998-02-01 69.46 1998-03-01 71.85 1998-04-01 73.31 1998-05-01 72.82 1998-06-01 69.68 1998-07-01 69.72 1998-08-01 64.43 1998-09-01 63.40 1998-10-01 65.93 1998-11-01 69.21 1998-12-01 69.07 1999-01-01 71.54 1999-02-01 73.43 1999-03-01 73.54 1999-04-01 73.78 1999-05-01 73.50 1999-06-01 66.15 1999-07-01 63.17 1999-08-01 61.03 1999-09-01 61.34 1999-10-01 66.28 1999-11-01 70.51 1999-12-01 71.98 2000-01-01 74.91 2000-02-01 77.63 2000-03-01 75.14 2000-04-01 76.66 2000-05-01 74.67 2000-06-01 71.37 2000-07-01 70.24 2000-08-01 68.30 2000-09-01 68.33 2000-10-01 69.45 2000-11-01 71.84 2000-12-01 73.54 2001-01-01 78.40 2001-02-01 78.23 2001-03-01 77.71 2001-04-01 78.20 2001-05-01 79.18 2001-06-01 76.93 2001-07-01 73.54 2001-08-01 70.55 2001-09-01 73.18 2001-10-01 75.48 2001-11-01 74.11 2001-12-01 77.68 2002-01-01 86.83 2002-02-01 84.56 2002-03-01 83.65 2002-04-01 82.39 2002-05-01 80.94 2002-06-01 75.03 2002-07-01 72.80 2002-08-01 72.71 2002-09-01 73.62 2002-10-01 76.98 2002-11-01 75.81 2002-12-01 76.72 2003-01-01 82.76 2003-02-01 80.39 2003-03-01 82.07 2003-04-01 81.70 2003-05-01 80.52 2003-06-01 77.92 2003-07-01 77.17 2003-08-01 75.74 2003-09-01 76.08 2003-10-01 78.39 2003-11-01 81.00 2003-12-01 81.23 2004-01-01 84.85 2004-02-01 81.61 2004-03-01 81.64 2004-04-01 80.66 2004-05-01 80.98 2004-06-01 80.63 2004-07-01 77.04 2004-08-01 74.52 2004-09-01 72.73 2004-10-01 73.32 2004-11-01 75.67 2004-12-01 80.84 2005-01-01 81.04 2005-02-01 82.23 2005-03-01 83.64 2005-04-01 79.55 2005-05-01 78.35 2005-06-01 79.18 2005-07-01 75.02 2005-08-01 73.72 2005-09-01 74.78 2005-10-01 74.84 2005-11-01 76.12 2005-12-01 80.79 2006-01-01 80.69 2006-02-01 81.80 2006-03-01 78.73 2006-04-01 78.65 2006-05-01 80.01 2006-06-01 79.69 2006-07-01 78.72 2006-08-01 79.90 2006-09-01 80.67 2006-10-01 77.72 2006-11-01 79.48 2006-12-01 82.73 2007-01-01 84.77 2007-02-01 83.37 2007-03-01 82.57 2007-04-01 85.44 2007-05-01 86.41 2007-06-01 83.21 2007-07-01 82.71 2007-08-01 82.91 2007-09-01 81.56 2007-10-01 82.62 2007-11-01 84.79 2007-12-01 88.41 2008-01-01 89.92 2008-02-01 87.74 2008-03-01 87.77 2008-04-01 87.65 2008-05-01 89.51 2008-06-01 86.27 2008-07-01 86.73 2008-08-01 85.42 2008-09-01 84.54 2008-10-01 85.32 2008-11-01 86.69 2008-12-01 89.44 2009-01-01 91.94 2009-02-01 92.96 2009-03-01 89.40 2009-04-01 87.77 2009-05-01 87.52 2009-06-01 84.97 2009-07-01 83.47 2009-08-01 82.39 2009-09-01 82.90 2009-10-01 84.61 2009-11-01 86.67 2009-12-01 86.06 2010-01-01 89.32 2010-02-01 89.73 2010-03-01 92.01 2010-04-01 92.56 2010-05-01 89.68 2010-06-01 88.47 2010-07-01 87.86 2010-08-01 88.99 2010-09-01 89.40 2010-10-01 89.71 2010-11-01 90.51 2010-12-01 91.48 2011-01-01 98.06 2011-02-01 99.23 2011-03-01 100.98 2011-04-01 100.65 2011-05-01 96.46 2011-06-01 93.34 2011-07-01 90.52 2011-08-01 88.18 2011-09-01 88.85 2011-10-01 89.86 2011-11-01 91.05 2011-12-01 91.02 2012-01-01 93.53 2012-02-01 93.83 2012-03-01 93.58 2012-04-01 91.76 2012-05-01 90.28 2012-06-01 92.01 2012-07-01 92.53 2012-08-01 92.22 2012-09-01 92.06 2012-10-01 92.11 2012-11-01 94.34 2012-12-01 96.92 2013-01-01 98.20 2013-02-01 97.27 2013-03-01 96.17 2013-04-01 97.31 2013-05-01 100.35 2013-06-01 100.56 2013-07-01 97.21 2013-08-01 95.39 2013-09-01 95.69 2013-10-01 96.27 2013-11-01 96.53 2013-12-01 99.99 2014-01-01 101.06 2014-02-01 100.14 2014-03-01 98.87 2014-04-01 99.65 2014-05-01 99.93 2014-06-01 98.33 2014-07-01 96.81 2014-08-01 95.74 2014-09-01 96.43 2014-10-01 97.02 2014-11-01 98.05 2014-12-01 98.35 2015-01-01 99.49 2015-02-01 100.48 2015-03-01 100.95 2015-04-01 100.91 2015-05-01 101.47 2015-06-01 99.40 2015-07-01 98.30 2015-08-01 98.10 2015-09-01 99.74 2015-10-01 100.20 2015-11-01 100.56 2015-12-01 100.39 2016-01-01 101.23 2016-02-01 101.32 2016-03-01 103.48 2016-04-01 104.45 2016-05-01 103.26 2016-06-01 101.36 2016-07-01 100.57 2016-08-01 99.72 2016-09-01 99.24 2016-10-01 100.00 2016-11-01 99.68 2016-12-01 100.37 2017-01-01 103.62 2017-02-01 107.00 2017-03-01 104.38 2017-04-01 103.97 2017-05-01 104.72 2017-06-01 103.08 2017-07-01 101.67 2017-08-01 101.04 2017-09-01 101.58 2017-10-01 102.93 2017-11-01 102.81 2017-12-01 102.94 2018-01-01 103.22 2018-02-01 103.98 2018-03-01 103.89 2018-04-01 104.34 2018-05-01 105.17 2018-06-01 104.65 2018-07-01 103.89 2018-08-01 102.65 2018-09-01 103.37 2018-10-01 103.96