Month Index 2015=100 1996-01-01 46.17 1996-02-01 47.00 1996-03-01 47.78 1996-04-01 48.03 1996-05-01 48.24 1996-06-01 48.91 1996-07-01 49.04 1996-08-01 48.64 1996-09-01 48.98 1996-10-01 49.58 1996-11-01 49.97 1996-12-01 50.35 1997-01-01 51.43 1997-02-01 51.64 1997-03-01 51.86 1997-04-01 52.16 1997-05-01 52.50 1997-06-01 52.67 1997-07-01 52.51 1997-08-01 52.64 1997-09-01 52.72 1997-10-01 53.19 1997-11-01 53.52 1997-12-01 53.63 1998-01-01 54.38 1998-02-01 54.47 1998-03-01 54.59 1998-04-01 54.97 1998-05-01 54.96 1998-06-01 55.37 1998-07-01 54.85 1998-08-01 54.58 1998-09-01 54.60 1998-10-01 54.69 1998-11-01 54.93 1998-12-01 55.03 1999-01-01 55.52 1999-02-01 55.59 1999-03-01 55.56 1999-04-01 55.50 1999-05-01 55.73 1999-06-01 56.13 1999-07-01 55.57 1999-08-01 55.45 1999-09-01 55.59 1999-10-01 55.96 1999-11-01 56.40 1999-12-01 56.50 2000-01-01 57.06 2000-02-01 57.33 2000-03-01 57.18 2000-04-01 57.40 2000-05-01 57.27 2000-06-01 57.32 2000-07-01 57.01 2000-08-01 56.67 2000-09-01 56.72 2000-10-01 56.98 2000-11-01 57.23 2000-12-01 57.42 2001-01-01 57.79 2001-02-01 57.69 2001-03-01 58.00 2001-04-01 58.22 2001-05-01 58.81 2001-06-01 59.14 2001-07-01 58.83 2001-08-01 58.42 2001-09-01 58.81 2001-10-01 58.88 2001-11-01 58.99 2001-12-01 59.23 2002-01-01 59.77 2002-02-01 59.57 2002-03-01 59.86 2002-04-01 59.91 2002-05-01 60.04 2002-06-01 59.67 2002-07-01 59.40 2002-08-01 58.92 2002-09-01 59.38 2002-10-01 59.82 2002-11-01 59.92 2002-12-01 60.04 2003-01-01 60.60 2003-02-01 60.84 2003-03-01 61.20 2003-04-01 61.41 2003-05-01 61.54 2003-06-01 61.97 2003-07-01 61.71 2003-08-01 60.99 2003-09-01 61.28 2003-10-01 61.87 2003-11-01 62.23 2003-12-01 62.30 2004-01-01 63.05 2004-02-01 63.46 2004-03-01 64.12 2004-04-01 64.48 2004-05-01 65.33 2004-06-01 65.74 2004-07-01 65.85 2004-08-01 65.81 2004-09-01 66.11 2004-10-01 66.41 2004-11-01 66.76 2004-12-01 66.97 2005-01-01 67.44 2005-02-01 68.09 2005-03-01 68.46 2005-04-01 69.24 2005-05-01 69.73 2005-06-01 70.15 2005-07-01 70.10 2005-08-01 69.98 2005-09-01 71.06 2005-10-01 71.60 2005-11-01 71.81 2005-12-01 71.74 2006-01-01 72.47 2006-02-01 72.76 2006-03-01 72.90 2006-04-01 73.39 2006-05-01 74.65 2006-06-01 74.51 2006-07-01 74.87 2006-08-01 74.64 2006-09-01 75.14 2006-10-01 75.47 2006-11-01 76.28 2006-12-01 76.54 2007-01-01 77.62 2007-02-01 78.01 2007-03-01 79.08 2007-04-01 79.86 2007-05-01 80.46 2007-06-01 81.05 2007-07-01 81.72 2007-08-01 81.79 2007-09-01 83.37 2007-10-01 85.14 2007-11-01 86.38 2007-12-01 86.89 2008-01-01 88.44 2008-02-01 89.31 2008-03-01 90.62 2008-04-01 92.12 2008-05-01 93.05 2008-06-01 93.68 2008-07-01 94.05 2008-08-01 93.56 2008-09-01 94.70 2008-10-01 95.77 2008-11-01 95.27 2008-12-01 94.81 2009-01-01 96.64 2009-02-01 96.96 2009-03-01 97.04 2009-04-01 96.58 2009-05-01 96.13 2009-06-01 95.53 2009-07-01 94.58 2009-08-01 93.60 2009-09-01 93.30 2009-10-01 93.06 2009-11-01 92.44 2009-12-01 91.98 2010-01-01 92.07 2010-02-01 92.01 2010-03-01 92.47 2010-04-01 93.31 2010-05-01 93.27 2010-06-01 93.65 2010-07-01 93.85 2010-08-01 93.18 2010-09-01 93.57 2010-10-01 93.91 2010-11-01 94.09 2010-12-01 94.24 2011-01-01 95.42 2011-02-01 95.72 2011-03-01 96.45 2011-04-01 97.55 2011-05-01 98.00 2011-06-01 98.10 2011-07-01 97.90 2011-08-01 97.48 2011-09-01 97.67 2011-10-01 97.89 2011-11-01 97.74 2011-12-01 97.69 2012-01-01 98.64 2012-02-01 98.71 2012-03-01 99.27 2012-04-01 100.08 2012-05-01 100.04 2012-06-01 100.12 2012-07-01 99.69 2012-08-01 99.38 2012-09-01 99.67 2012-10-01 99.51 2012-11-01 99.28 2012-12-01 99.37 2013-01-01 99.14 2013-02-01 99.03 2013-03-01 99.59 2013-04-01 99.51 2013-05-01 99.73 2013-06-01 100.23 2013-07-01 100.02 2013-08-01 98.99 2013-09-01 99.02 2013-10-01 99.29 2013-11-01 98.93 2013-12-01 98.91 2014-01-01 99.51 2014-02-01 99.42 2014-03-01 99.86 2014-04-01 100.27 2014-05-01 100.47 2014-06-01 100.79 2014-07-01 100.61 2014-08-01 99.74 2014-09-01 100.06 2014-10-01 99.78 2014-11-01 99.59 2014-12-01 98.95 2015-01-01 98.96 2015-02-01 99.35 2015-03-01 100.22 2015-04-01 100.76 2015-05-01 101.72 2015-06-01 101.53 2015-07-01 100.35 2015-08-01 99.71 2015-09-01 99.46 2015-10-01 99.50 2015-11-01 99.42 2015-12-01 99.02 2016-01-01 98.40 2016-02-01 98.33 2016-03-01 99.14 2016-04-01 99.61 2016-05-01 100.36 2016-06-01 100.43 2016-07-01 100.18 2016-08-01 99.40 2016-09-01 99.88 2016-10-01 100.48 2016-11-01 100.59 2016-12-01 101.17 2017-01-01 101.26 2017-02-01 101.63 2017-03-01 102.49 2017-04-01 102.98 2017-05-01 103.23 2017-06-01 103.68 2017-07-01 102.76 2017-08-01 102.78 2017-09-01 102.96 2017-10-01 103.32 2017-11-01 103.48 2017-12-01 103.56 2018-01-01 103.37 2018-02-01 103.63 2018-03-01 104.62 2018-04-01 105.00 2018-05-01 105.51 2018-06-01 106.23 2018-07-01 105.35 2018-08-01 105.38 2018-09-01 106.11 2018-10-01 106.44