Month Index 2015=100 1996-01-01 52.07 1996-02-01 52.26 1996-03-01 52.36 1996-04-01 52.69 1996-05-01 52.73 1996-06-01 53.05 1996-07-01 53.45 1996-08-01 53.28 1996-09-01 53.25 1996-10-01 53.05 1996-11-01 52.92 1996-12-01 53.16 1997-01-01 53.43 1997-02-01 53.59 1997-03-01 53.85 1997-04-01 54.23 1997-05-01 54.36 1997-06-01 54.59 1997-07-01 55.09 1997-08-01 55.09 1997-09-01 54.80 1997-10-01 54.64 1997-11-01 54.54 1997-12-01 54.73 1998-01-01 55.01 1998-02-01 55.15 1998-03-01 55.24 1998-04-01 55.65 1998-05-01 55.69 1998-06-01 55.99 1998-07-01 56.59 1998-08-01 56.61 1998-09-01 56.23 1998-10-01 56.16 1998-11-01 56.01 1998-12-01 56.19 1999-01-01 56.26 1999-02-01 56.33 1999-03-01 56.38 1999-04-01 56.80 1999-05-01 56.86 1999-06-01 57.22 1999-07-01 57.71 1999-08-01 57.64 1999-09-01 57.24 1999-10-01 57.22 1999-11-01 57.06 1999-12-01 57.39 2000-01-01 57.32 2000-02-01 57.44 2000-03-01 57.55 2000-04-01 58.22 2000-05-01 58.09 2000-06-01 58.55 2000-07-01 59.19 2000-08-01 59.15 2000-09-01 58.80 2000-10-01 58.86 2000-11-01 58.79 2000-12-01 59.21 2001-01-01 59.45 2001-02-01 59.39 2001-03-01 59.42 2001-04-01 60.76 2001-05-01 60.75 2001-06-01 61.04 2001-07-01 62.38 2001-08-01 62.52 2001-09-01 61.07 2001-10-01 61.08 2001-11-01 60.28 2001-12-01 61.57 2002-01-01 60.85 2002-02-01 60.91 2002-03-01 61.37 2002-04-01 61.72 2002-05-01 62.08 2002-06-01 62.81 2002-07-01 64.65 2002-08-01 65.14 2002-09-01 62.85 2002-10-01 62.62 2002-11-01 61.95 2002-12-01 63.88 2003-01-01 63.06 2003-02-01 63.26 2003-03-01 63.35 2003-04-01 64.81 2003-05-01 64.33 2003-06-01 64.75 2003-07-01 66.22 2003-08-01 66.78 2003-09-01 65.22 2003-10-01 64.77 2003-11-01 64.00 2003-12-01 65.50 2004-01-01 64.23 2004-02-01 64.61 2004-03-01 64.77 2004-04-01 66.03 2004-05-01 66.09 2004-06-01 66.72 2004-07-01 68.42 2004-08-01 69.12 2004-09-01 67.13 2004-10-01 66.84 2004-11-01 66.57 2004-12-01 68.94 2005-01-01 67.45 2005-02-01 67.85 2005-03-01 68.63 2005-04-01 68.15 2005-05-01 69.15 2005-06-01 69.62 2005-07-01 71.91 2005-08-01 72.52 2005-09-01 70.24 2005-10-01 70.30 2005-11-01 69.45 2005-12-01 70.90 2006-01-01 69.93 2006-02-01 70.15 2006-03-01 70.49 2006-04-01 71.73 2006-05-01 70.95 2006-06-01 71.79 2006-07-01 74.00 2006-08-01 74.12 2006-09-01 71.96 2006-10-01 71.68 2006-11-01 71.13 2006-12-01 72.58 2007-01-01 72.02 2007-02-01 72.66 2007-03-01 72.78 2007-04-01 73.37 2007-05-01 73.67 2007-06-01 74.32 2007-07-01 76.53 2007-08-01 77.00 2007-09-01 73.98 2007-10-01 74.14 2007-11-01 73.23 2007-12-01 75.21 2008-01-01 74.98 2008-02-01 75.52 2008-03-01 76.74 2008-04-01 76.71 2008-05-01 77.50 2008-06-01 78.48 2008-07-01 80.98 2008-08-01 82.84 2008-09-01 79.95 2008-10-01 79.70 2008-11-01 78.84 2008-12-01 81.77 2009-01-01 80.38 2009-02-01 80.48 2009-03-01 79.91 2009-04-01 80.82 2009-05-01 80.86 2009-06-01 81.17 2009-07-01 83.09 2009-08-01 84.66 2009-09-01 80.87 2009-10-01 81.10 2009-11-01 80.32 2009-12-01 83.58 2010-01-01 82.03 2010-02-01 82.35 2010-03-01 82.92 2010-04-01 83.38 2010-05-01 83.33 2010-06-01 84.23 2010-07-01 86.69 2010-08-01 88.93 2010-09-01 83.95 2010-10-01 83.87 2010-11-01 82.76 2010-12-01 86.22 2011-01-01 84.27 2011-02-01 85.32 2011-03-01 85.91 2011-04-01 90.01 2011-05-01 88.26 2011-06-01 89.49 2011-07-01 92.31 2011-08-01 94.24 2011-09-01 89.68 2011-10-01 88.84 2011-11-01 87.46 2011-12-01 91.05 2012-01-01 88.83 2012-02-01 89.72 2012-03-01 90.90 2012-04-01 92.73 2012-05-01 92.38 2012-06-01 93.94 2012-07-01 97.52 2012-08-01 99.30 2012-09-01 93.67 2012-10-01 93.20 2012-11-01 91.70 2012-12-01 95.32 2013-01-01 93.01 2013-02-01 93.58 2013-03-01 95.19 2013-04-01 95.04 2013-05-01 96.35 2013-06-01 97.08 2013-07-01 99.93 2013-08-01 102.06 2013-09-01 96.71 2013-10-01 95.79 2013-11-01 94.06 2013-12-01 96.97 2014-01-01 94.63 2014-02-01 95.30 2014-03-01 95.53 2014-04-01 99.63 2014-05-01 97.26 2014-06-01 98.92 2014-07-01 102.30 2014-08-01 105.03 2014-09-01 98.51 2014-10-01 97.72 2014-11-01 95.66 2014-12-01 99.39 2015-01-01 96.44 2015-02-01 97.74 2015-03-01 97.77 2015-04-01 99.25 2015-05-01 99.71 2015-06-01 100.48 2015-07-01 104.69 2015-08-01 106.22 2015-09-01 100.39 2015-10-01 99.50 2015-11-01 97.02 2015-12-01 100.79 2016-01-01 97.11 2016-02-01 97.52 2016-03-01 99.55 2016-04-01 99.09 2016-05-01 99.49 2016-06-01 100.97 2016-07-01 105.69 2016-08-01 106.82 2016-09-01 100.84 2016-10-01 100.34 2016-11-01 97.91 2016-12-01 102.68 2017-01-01 99.02 2017-02-01 100.52 2017-03-01 100.79 2017-04-01 105.70 2017-05-01 102.62 2017-06-01 104.65 2017-07-01 109.03 2017-08-01 110.33 2017-09-01 103.84 2017-10-01 102.89 2017-11-01 100.86 2017-12-01 105.79 2018-01-01 101.23 2018-02-01 102.99 2018-03-01 103.55 2018-04-01 105.01 2018-05-01 105.04 2018-06-01 106.64 2018-07-01 110.89 2018-08-01 113.13 2018-09-01 105.48 2018-10-01 104.70