Month Index 2015=100 1996-01-01 38.11 1996-02-01 38.88 1996-03-01 39.27 1996-04-01 39.49 1996-05-01 39.72 1996-06-01 39.88 1996-07-01 40.20 1996-08-01 40.42 1996-09-01 41.43 1996-10-01 41.53 1996-11-01 42.25 1996-12-01 42.37 1997-01-01 43.22 1997-02-01 43.20 1997-03-01 43.25 1997-04-01 44.07 1997-05-01 44.04 1997-06-01 44.09 1997-07-01 45.06 1997-08-01 47.74 1997-09-01 48.56 1997-10-01 48.77 1997-11-01 48.84 1997-12-01 48.97 1998-01-01 49.48 1998-02-01 49.65 1998-03-01 49.69 1998-04-01 50.62 1998-05-01 50.62 1998-06-01 51.69 1998-07-01 51.76 1998-08-01 51.87 1998-09-01 51.96 1998-10-01 51.98 1998-11-01 52.26 1998-12-01 52.29 1999-01-01 52.40 1999-02-01 52.49 1999-03-01 52.52 1999-04-01 52.54 1999-05-01 52.64 1999-06-01 53.88 1999-07-01 53.87 1999-08-01 53.90 1999-09-01 54.51 1999-10-01 54.52 1999-11-01 54.69 1999-12-01 54.67 2000-01-01 55.05 2000-02-01 55.80 2000-03-01 55.80 2000-04-01 56.22 2000-05-01 56.25 2000-06-01 56.31 2000-07-01 56.40 2000-08-01 56.44 2000-09-01 56.59 2000-10-01 56.64 2000-11-01 56.72 2000-12-01 56.84 2001-01-01 57.11 2001-02-01 57.22 2001-03-01 56.79 2001-04-01 56.93 2001-05-01 57.20 2001-06-01 57.27 2001-07-01 57.26 2001-08-01 57.35 2001-09-01 57.56 2001-10-01 57.52 2001-11-01 57.60 2001-12-01 57.61 2002-01-01 57.84 2002-02-01 57.91 2002-03-01 57.95 2002-04-01 58.01 2002-05-01 58.14 2002-06-01 57.60 2002-07-01 57.80 2002-08-01 57.87 2002-09-01 58.00 2002-10-01 58.06 2002-11-01 57.90 2002-12-01 57.88 2003-01-01 58.33 2003-02-01 58.41 2003-03-01 58.49 2003-04-01 58.67 2003-05-01 58.83 2003-06-01 58.91 2003-07-01 59.06 2003-08-01 59.17 2003-09-01 59.53 2003-10-01 59.92 2003-11-01 60.12 2003-12-01 60.01 2004-01-01 60.73 2004-02-01 61.02 2004-03-01 61.20 2004-04-01 61.45 2004-05-01 62.27 2004-06-01 62.37 2004-07-01 62.54 2004-08-01 62.85 2004-09-01 63.58 2004-10-01 63.66 2004-11-01 63.78 2004-12-01 63.72 2005-01-01 64.80 2005-02-01 64.82 2005-03-01 64.87 2005-04-01 65.95 2005-05-01 66.27 2005-06-01 66.39 2005-07-01 66.91 2005-08-01 67.21 2005-09-01 68.43 2005-10-01 68.35 2005-11-01 68.30 2005-12-01 68.42 2006-01-01 69.17 2006-02-01 69.34 2006-03-01 69.36 2006-04-01 69.57 2006-05-01 71.15 2006-06-01 70.82 2006-07-01 71.33 2006-08-01 71.66 2006-09-01 72.77 2006-10-01 72.65 2006-11-01 73.09 2006-12-01 73.43 2007-01-01 75.25 2007-02-01 76.65 2007-03-01 77.22 2007-04-01 77.97 2007-05-01 78.91 2007-06-01 79.44 2007-07-01 80.44 2007-08-01 81.53 2007-09-01 83.36 2007-10-01 84.01 2007-11-01 84.49 2007-12-01 85.08 2008-01-01 87.67 2008-02-01 88.55 2008-03-01 89.94 2008-04-01 90.82 2008-05-01 91.96 2008-06-01 92.62 2008-07-01 93.66 2008-08-01 94.23 2008-09-01 95.86 2008-10-01 95.92 2008-11-01 95.62 2008-12-01 95.79 2009-01-01 97.80 2009-02-01 98.41 2009-03-01 98.95 2009-04-01 98.41 2009-05-01 98.34 2009-06-01 97.97 2009-07-01 97.57 2009-08-01 97.20 2009-09-01 96.16 2009-10-01 95.35 2009-11-01 94.44 2009-12-01 93.93 2010-01-01 93.42 2010-02-01 93.07 2010-03-01 92.94 2010-04-01 92.56 2010-05-01 92.63 2010-06-01 92.67 2010-07-01 92.78 2010-08-01 92.75 2010-09-01 92.70 2010-10-01 92.24 2010-11-01 91.87 2010-12-01 91.92 2011-01-01 92.36 2011-02-01 92.56 2011-03-01 92.63 2011-04-01 92.63 2011-05-01 92.99 2011-06-01 93.15 2011-07-01 93.75 2011-08-01 93.84 2011-09-01 93.46 2011-10-01 93.34 2011-11-01 93.15 2011-12-01 93.35 2012-01-01 93.69 2012-02-01 93.79 2012-03-01 94.02 2012-04-01 94.53 2012-05-01 95.17 2012-06-01 95.87 2012-07-01 96.21 2012-08-01 95.99 2012-09-01 95.36 2012-10-01 94.29 2012-11-01 93.86 2012-12-01 93.96 2013-01-01 93.77 2013-02-01 94.06 2013-03-01 94.16 2013-04-01 94.11 2013-05-01 94.94 2013-06-01 95.73 2013-07-01 97.02 2013-08-01 96.23 2013-09-01 95.38 2013-10-01 95.19 2013-11-01 94.98 2013-12-01 94.95 2014-01-01 95.93 2014-02-01 96.34 2014-03-01 96.36 2014-04-01 96.60 2014-05-01 97.69 2014-06-01 98.57 2014-07-01 99.53 2014-08-01 99.07 2014-09-01 98.78 2014-10-01 97.89 2014-11-01 97.80 2014-12-01 97.89 2015-01-01 97.84 2015-02-01 98.75 2015-03-01 99.04 2015-04-01 99.25 2015-05-01 100.54 2015-06-01 101.55 2015-07-01 101.15 2015-08-01 101.36 2015-09-01 101.14 2015-10-01 99.90 2015-11-01 99.55 2015-12-01 99.93 2016-01-01 99.46 2016-02-01 99.59 2016-03-01 100.22 2016-04-01 100.04 2016-05-01 101.40 2016-06-01 102.12 2016-07-01 103.63 2016-08-01 103.82 2016-09-01 103.41 2016-10-01 102.69 2016-11-01 102.08 2016-12-01 102.92 2017-01-01 102.34 2017-02-01 102.32 2017-03-01 102.91 2017-04-01 103.55 2017-05-01 104.48 2017-06-01 106.25 2017-07-01 106.27 2017-08-01 107.22 2017-09-01 106.62 2017-10-01 105.27 2017-11-01 104.92 2017-12-01 105.49 2018-01-01 105.49 2018-02-01 105.77 2018-03-01 106.75 2018-04-01 107.03 2018-05-01 108.00 2018-06-01 109.47 2018-07-01 109.74 2018-08-01 110.14 2018-09-01 109.99 2018-10-01 108.54