Month Index 2015=100 1996-01-01 57.80 1996-02-01 58.33 1996-03-01 58.64 1996-04-01 59.07 1996-05-01 59.24 1996-06-01 59.59 1996-07-01 59.87 1996-08-01 59.49 1996-09-01 59.23 1996-10-01 59.22 1996-11-01 59.07 1996-12-01 59.25 1997-01-01 59.70 1997-02-01 59.70 1997-03-01 59.84 1997-04-01 60.22 1997-05-01 60.30 1997-06-01 60.73 1997-07-01 60.54 1997-08-01 60.68 1997-09-01 60.43 1997-10-01 60.52 1997-11-01 59.94 1997-12-01 60.02 1998-01-01 61.70 1998-02-01 61.81 1998-03-01 62.02 1998-04-01 62.50 1998-05-01 62.52 1998-06-01 63.38 1998-07-01 63.20 1998-08-01 63.22 1998-09-01 63.10 1998-10-01 63.23 1998-11-01 63.31 1998-12-01 63.28 1999-01-01 62.89 1999-02-01 62.97 1999-03-01 63.05 1999-04-01 63.57 1999-05-01 63.70 1999-06-01 64.23 1999-07-01 64.53 1999-08-01 64.34 1999-09-01 64.27 1999-10-01 64.76 1999-11-01 64.67 1999-12-01 64.82 2000-01-01 65.50 2000-02-01 65.74 2000-03-01 66.03 2000-04-01 66.33 2000-05-01 66.60 2000-06-01 67.39 2000-07-01 67.58 2000-08-01 67.89 2000-09-01 68.07 2000-10-01 68.06 2000-11-01 67.82 2000-12-01 68.19 2001-01-01 69.49 2001-02-01 69.61 2001-03-01 69.68 2001-04-01 70.08 2001-05-01 70.59 2001-06-01 71.20 2001-07-01 70.57 2001-08-01 70.64 2001-09-01 71.21 2001-10-01 72.05 2001-11-01 72.02 2001-12-01 72.18 2002-01-01 71.86 2002-02-01 72.09 2002-03-01 72.70 2002-04-01 73.06 2002-05-01 73.02 2002-06-01 72.76 2002-07-01 72.89 2002-08-01 73.40 2002-09-01 73.58 2002-10-01 73.51 2002-11-01 73.27 2002-12-01 73.37 2003-01-01 74.07 2003-02-01 74.69 2003-03-01 74.66 2003-04-01 75.51 2003-05-01 75.49 2003-06-01 75.51 2003-07-01 74.97 2003-08-01 75.24 2003-09-01 75.58 2003-10-01 74.42 2003-11-01 73.68 2003-12-01 73.98 2004-01-01 74.42 2004-02-01 74.27 2004-03-01 73.71 2004-04-01 75.81 2004-05-01 74.71 2004-06-01 76.76 2004-07-01 76.95 2004-08-01 76.77 2004-09-01 76.15 2004-10-01 77.20 2004-11-01 76.40 2004-12-01 77.12 2005-01-01 76.22 2005-02-01 76.11 2005-03-01 76.63 2005-04-01 77.27 2005-05-01 77.79 2005-06-01 79.44 2005-07-01 80.13 2005-08-01 79.32 2005-09-01 79.04 2005-10-01 78.89 2005-11-01 78.69 2005-12-01 79.17 2006-01-01 78.68 2006-02-01 79.37 2006-03-01 79.61 2006-04-01 80.61 2006-05-01 79.39 2006-06-01 81.93 2006-07-01 82.70 2006-08-01 81.12 2006-09-01 81.36 2006-10-01 82.56 2006-11-01 80.52 2006-12-01 80.72 2007-01-01 81.23 2007-02-01 81.60 2007-03-01 82.95 2007-04-01 82.78 2007-05-01 82.00 2007-06-01 83.73 2007-07-01 84.66 2007-08-01 84.68 2007-09-01 83.22 2007-10-01 84.23 2007-11-01 81.87 2007-12-01 81.36 2008-01-01 83.44 2008-02-01 83.84 2008-03-01 85.32 2008-04-01 85.34 2008-05-01 84.67 2008-06-01 85.39 2008-07-01 86.70 2008-08-01 86.16 2008-09-01 87.67 2008-10-01 89.48 2008-11-01 87.10 2008-12-01 87.83 2009-01-01 86.86 2009-02-01 87.83 2009-03-01 88.49 2009-04-01 87.32 2009-05-01 87.60 2009-06-01 89.03 2009-07-01 89.86 2009-08-01 90.30 2009-09-01 91.07 2009-10-01 91.77 2009-11-01 89.36 2009-12-01 90.97 2010-01-01 89.72 2010-02-01 89.77 2010-03-01 89.53 2010-04-01 90.44 2010-05-01 89.40 2010-06-01 91.44 2010-07-01 93.79 2010-08-01 92.22 2010-09-01 91.32 2010-10-01 91.94 2010-11-01 90.80 2010-12-01 91.28 2011-01-01 91.11 2011-02-01 91.35 2011-03-01 92.17 2011-04-01 93.05 2011-05-01 91.20 2011-06-01 94.00 2011-07-01 95.29 2011-08-01 93.49 2011-09-01 92.24 2011-10-01 93.32 2011-11-01 92.20 2011-12-01 92.47 2012-01-01 93.56 2012-02-01 93.44 2012-03-01 94.24 2012-04-01 94.24 2012-05-01 94.07 2012-06-01 97.48 2012-07-01 99.39 2012-08-01 96.94 2012-09-01 95.72 2012-10-01 97.33 2012-11-01 95.79 2012-12-01 98.49 2013-01-01 96.85 2013-02-01 98.43 2013-03-01 98.29 2013-04-01 97.87 2013-05-01 98.86 2013-06-01 101.34 2013-07-01 103.38 2013-08-01 100.40 2013-09-01 98.83 2013-10-01 99.64 2013-11-01 96.76 2013-12-01 99.41 2014-01-01 97.74 2014-02-01 98.33 2014-03-01 98.30 2014-04-01 99.19 2014-05-01 98.33 2014-06-01 99.65 2014-07-01 101.40 2014-08-01 99.53 2014-09-01 99.06 2014-10-01 99.34 2014-11-01 97.86 2014-12-01 100.21 2015-01-01 99.03 2015-02-01 100.92 2015-03-01 99.27 2015-04-01 99.70 2015-05-01 99.70 2015-06-01 100.92 2015-07-01 101.88 2015-08-01 100.18 2015-09-01 99.63 2015-10-01 100.39 2015-11-01 98.52 2015-12-01 99.88 2016-01-01 98.08 2016-02-01 99.59 2016-03-01 99.14 2016-04-01 98.81 2016-05-01 98.83 2016-06-01 101.46 2016-07-01 103.58 2016-08-01 100.84 2016-09-01 99.77 2016-10-01 101.70 2016-11-01 99.00 2016-12-01 101.11 2017-01-01 99.05 2017-02-01 100.42 2017-03-01 100.74 2017-04-01 101.73 2017-05-01 100.86 2017-06-01 102.81 2017-07-01 104.20 2017-08-01 102.31 2017-09-01 101.57 2017-10-01 101.71 2017-11-01 100.21 2017-12-01 102.17 2018-01-01 98.50 2018-02-01 100.06 2018-03-01 99.85 2018-04-01 100.15 2018-05-01 99.65 2018-06-01 101.78 2018-07-01 104.26 2018-08-01 102.01 2018-09-01 101.23 2018-10-01 101.82