Month Index 2015=100 1996-01-01 44.49 1996-02-01 45.41 1996-03-01 45.97 1996-04-01 45.33 1996-05-01 45.27 1996-06-01 45.23 1996-07-01 45.38 1996-08-01 45.84 1996-09-01 46.40 1996-10-01 46.41 1996-11-01 46.51 1996-12-01 46.69 1997-01-01 46.13 1997-02-01 46.49 1997-03-01 46.48 1997-04-01 46.50 1997-05-01 46.47 1997-06-01 46.60 1997-07-01 46.68 1997-08-01 46.65 1997-09-01 47.55 1997-10-01 48.42 1997-11-01 48.78 1997-12-01 48.85 1998-01-01 49.17 1998-02-01 49.72 1998-03-01 50.07 1998-04-01 49.81 1998-05-01 49.84 1998-06-01 49.75 1998-07-01 50.14 1998-08-01 50.72 1998-09-01 52.80 1998-10-01 53.71 1998-11-01 53.82 1998-12-01 53.96 1999-01-01 53.77 1999-02-01 53.61 1999-03-01 53.71 1999-04-01 53.84 1999-05-01 54.01 1999-06-01 53.93 1999-07-01 53.58 1999-08-01 53.47 1999-09-01 55.12 1999-10-01 55.41 1999-11-01 56.19 1999-12-01 56.65 2000-01-01 56.73 2000-02-01 56.58 2000-03-01 56.18 2000-04-01 56.52 2000-05-01 56.43 2000-06-01 56.36 2000-07-01 56.53 2000-08-01 57.06 2000-09-01 57.41 2000-10-01 57.87 2000-11-01 59.10 2000-12-01 59.10 2001-01-01 58.53 2001-02-01 58.27 2001-03-01 58.19 2001-04-01 58.68 2001-05-01 59.55 2001-06-01 59.49 2001-07-01 59.51 2001-08-01 60.59 2001-09-01 62.17 2001-10-01 61.64 2001-11-01 62.02 2001-12-01 62.09 2002-01-01 62.17 2002-02-01 62.08 2002-03-01 62.14 2002-04-01 62.90 2002-05-01 63.36 2002-06-01 63.32 2002-07-01 63.71 2002-08-01 64.88 2002-09-01 67.08 2002-10-01 67.61 2002-11-01 67.67 2002-12-01 67.82 2003-01-01 68.45 2003-02-01 67.66 2003-03-01 67.72 2003-04-01 67.77 2003-05-01 67.39 2003-06-01 66.63 2003-07-01 66.61 2003-08-01 66.30 2003-09-01 68.75 2003-10-01 69.05 2003-11-01 69.73 2003-12-01 70.16 2004-01-01 69.61 2004-02-01 69.56 2004-03-01 69.82 2004-04-01 69.67 2004-05-01 69.37 2004-06-01 69.57 2004-07-01 69.78 2004-08-01 73.42 2004-09-01 73.65 2004-10-01 73.78 2004-11-01 74.08 2004-12-01 73.70 2005-01-01 73.74 2005-02-01 73.70 2005-03-01 73.68 2005-04-01 73.53 2005-05-01 74.92 2005-06-01 76.12 2005-07-01 77.08 2005-08-01 79.06 2005-09-01 78.95 2005-10-01 77.30 2005-11-01 76.78 2005-12-01 76.95 2006-01-01 76.76 2006-02-01 76.33 2006-03-01 76.49 2006-04-01 75.71 2006-05-01 75.11 2006-06-01 75.37 2006-07-01 77.07 2006-08-01 76.85 2006-09-01 77.81 2006-10-01 79.37 2006-11-01 78.83 2006-12-01 78.62 2007-01-01 79.44 2007-02-01 79.07 2007-03-01 79.06 2007-04-01 78.86 2007-05-01 78.42 2007-06-01 78.63 2007-07-01 80.64 2007-08-01 82.04 2007-09-01 83.16 2007-10-01 84.02 2007-11-01 83.99 2007-12-01 84.53 2008-01-01 83.99 2008-02-01 83.81 2008-03-01 82.86 2008-04-01 82.81 2008-05-01 83.00 2008-06-01 82.50 2008-07-01 85.00 2008-08-01 84.99 2008-09-01 85.75 2008-10-01 86.09 2008-11-01 86.45 2008-12-01 86.87 2009-01-01 87.85 2009-02-01 87.56 2009-03-01 87.91 2009-04-01 87.13 2009-05-01 89.96 2009-06-01 89.87 2009-07-01 92.56 2009-08-01 97.95 2009-09-01 92.23 2009-10-01 90.48 2009-11-01 91.06 2009-12-01 90.73 2010-01-01 89.10 2010-02-01 88.70 2010-03-01 88.22 2010-04-01 86.15 2010-05-01 85.13 2010-06-01 84.07 2010-07-01 85.18 2010-08-01 85.45 2010-09-01 89.09 2010-10-01 89.62 2010-11-01 90.75 2010-12-01 89.70 2011-01-01 88.74 2011-02-01 89.58 2011-03-01 89.44 2011-04-01 87.81 2011-05-01 87.98 2011-06-01 88.43 2011-07-01 86.37 2011-08-01 86.81 2011-09-01 88.75 2011-10-01 89.58 2011-11-01 90.82 2011-12-01 91.12 2012-01-01 90.56 2012-02-01 90.97 2012-03-01 91.86 2012-04-01 91.26 2012-05-01 92.34 2012-06-01 92.00 2012-07-01 91.20 2012-08-01 92.09 2012-09-01 92.34 2012-10-01 93.47 2012-11-01 94.24 2012-12-01 94.21 2013-01-01 92.35 2013-02-01 92.21 2013-03-01 92.54 2013-04-01 93.18 2013-05-01 92.35 2013-06-01 92.90 2013-07-01 92.79 2013-08-01 94.47 2013-09-01 97.85 2013-10-01 97.75 2013-11-01 97.89 2013-12-01 96.79 2014-01-01 93.95 2014-02-01 96.71 2014-03-01 95.73 2014-04-01 95.80 2014-05-01 95.49 2014-06-01 93.98 2014-07-01 92.95 2014-08-01 94.11 2014-09-01 97.20 2014-10-01 98.09 2014-11-01 98.41 2014-12-01 99.67 2015-01-01 98.58 2015-02-01 98.28 2015-03-01 98.17 2015-04-01 99.73 2015-05-01 100.87 2015-06-01 99.94 2015-07-01 98.57 2015-08-01 100.13 2015-09-01 102.25 2015-10-01 100.87 2015-11-01 101.95 2015-12-01 100.68 2016-01-01 98.81 2016-02-01 98.81 2016-03-01 98.77 2016-04-01 99.59 2016-05-01 100.52 2016-06-01 102.22 2016-07-01 101.92 2016-08-01 103.48 2016-09-01 102.68 2016-10-01 103.21 2016-11-01 101.27 2016-12-01 99.02 2017-01-01 95.62 2017-02-01 97.74 2017-03-01 99.49 2017-04-01 102.04 2017-05-01 101.54 2017-06-01 99.43 2017-07-01 100.45 2017-08-01 102.95 2017-09-01 104.97 2017-10-01 103.93 2017-11-01 101.39 2017-12-01 100.83 2018-01-01 99.19 2018-02-01 97.46 2018-03-01 99.18 2018-04-01 97.23 2018-05-01 102.00 2018-06-01 99.54 2018-07-01 97.84 2018-08-01 99.30 2018-09-01 100.18 2018-10-01 102.30