Month Index 2015=100 1996-01-01 45.23 1996-02-01 46.03 1996-03-01 46.75 1996-04-01 46.98 1996-05-01 47.15 1996-06-01 47.66 1996-07-01 47.82 1996-08-01 47.46 1996-09-01 47.77 1996-10-01 48.33 1996-11-01 48.69 1996-12-01 49.04 1997-01-01 49.93 1997-02-01 50.15 1997-03-01 50.38 1997-04-01 50.68 1997-05-01 51.04 1997-06-01 51.20 1997-07-01 51.07 1997-08-01 51.20 1997-09-01 51.31 1997-10-01 51.77 1997-11-01 52.08 1997-12-01 52.20 1998-01-01 52.82 1998-02-01 52.92 1998-03-01 53.06 1998-04-01 53.43 1998-05-01 53.44 1998-06-01 53.83 1998-07-01 53.38 1998-08-01 53.15 1998-09-01 53.19 1998-10-01 53.29 1998-11-01 53.53 1998-12-01 53.66 1999-01-01 54.08 1999-02-01 54.20 1999-03-01 54.17 1999-04-01 54.04 1999-05-01 54.26 1999-06-01 54.66 1999-07-01 54.10 1999-08-01 53.92 1999-09-01 54.08 1999-10-01 54.44 1999-11-01 54.86 1999-12-01 54.94 2000-01-01 55.52 2000-02-01 55.79 2000-03-01 55.63 2000-04-01 55.85 2000-05-01 55.71 2000-06-01 55.76 2000-07-01 55.48 2000-08-01 55.17 2000-09-01 55.17 2000-10-01 55.40 2000-11-01 55.62 2000-12-01 55.81 2001-01-01 56.19 2001-02-01 56.13 2001-03-01 56.42 2001-04-01 56.65 2001-05-01 57.22 2001-06-01 57.55 2001-07-01 57.28 2001-08-01 56.91 2001-09-01 57.28 2001-10-01 57.37 2001-11-01 57.52 2001-12-01 57.79 2002-01-01 58.33 2002-02-01 58.15 2002-03-01 58.41 2002-04-01 58.37 2002-05-01 58.47 2002-06-01 58.13 2002-07-01 57.89 2002-08-01 57.45 2002-09-01 57.88 2002-10-01 58.29 2002-11-01 58.40 2002-12-01 58.52 2003-01-01 59.04 2003-02-01 59.16 2003-03-01 59.44 2003-04-01 59.67 2003-05-01 59.87 2003-06-01 60.30 2003-07-01 60.04 2003-08-01 59.35 2003-09-01 59.62 2003-10-01 60.17 2003-11-01 60.52 2003-12-01 60.60 2004-01-01 61.38 2004-02-01 61.79 2004-03-01 62.40 2004-04-01 62.75 2004-05-01 63.30 2004-06-01 63.64 2004-07-01 63.81 2004-08-01 63.72 2004-09-01 63.98 2004-10-01 64.16 2004-11-01 64.47 2004-12-01 64.70 2005-01-01 65.12 2005-02-01 65.69 2005-03-01 65.99 2005-04-01 66.57 2005-05-01 67.13 2005-06-01 67.50 2005-07-01 67.32 2005-08-01 67.19 2005-09-01 67.93 2005-10-01 68.51 2005-11-01 68.94 2005-12-01 68.95 2006-01-01 69.68 2006-02-01 69.99 2006-03-01 70.18 2006-04-01 70.47 2006-05-01 71.45 2006-06-01 71.36 2006-07-01 71.83 2006-08-01 71.62 2006-09-01 72.38 2006-10-01 72.89 2006-11-01 73.71 2006-12-01 73.91 2007-01-01 74.89 2007-02-01 75.37 2007-03-01 76.30 2007-04-01 76.94 2007-05-01 77.42 2007-06-01 78.08 2007-07-01 79.04 2007-08-01 79.38 2007-09-01 80.94 2007-10-01 82.55 2007-11-01 83.56 2007-12-01 84.07 2008-01-01 86.34 2008-02-01 87.60 2008-03-01 88.80 2008-04-01 90.27 2008-05-01 91.04 2008-06-01 91.48 2008-07-01 91.74 2008-08-01 91.52 2008-09-01 92.68 2008-10-01 93.91 2008-11-01 93.99 2008-12-01 93.87 2009-01-01 96.17 2009-02-01 96.78 2009-03-01 96.76 2009-04-01 96.36 2009-05-01 95.78 2009-06-01 95.00 2009-07-01 94.42 2009-08-01 93.38 2009-09-01 93.11 2009-10-01 92.96 2009-11-01 92.10 2009-12-01 91.71 2010-01-01 91.68 2010-02-01 91.57 2010-03-01 91.88 2010-04-01 92.54 2010-05-01 92.51 2010-06-01 92.95 2010-07-01 93.13 2010-08-01 92.49 2010-09-01 92.91 2010-10-01 93.19 2010-11-01 93.31 2010-12-01 93.22 2011-01-01 94.17 2011-02-01 94.42 2011-03-01 94.83 2011-04-01 95.80 2011-05-01 96.29 2011-06-01 96.51 2011-07-01 96.33 2011-08-01 95.97 2011-09-01 96.29 2011-10-01 96.36 2011-11-01 96.25 2011-12-01 96.35 2012-01-01 96.93 2012-02-01 96.99 2012-03-01 97.47 2012-04-01 97.99 2012-05-01 98.23 2012-06-01 98.47 2012-07-01 98.16 2012-08-01 97.46 2012-09-01 97.62 2012-10-01 97.57 2012-11-01 97.68 2012-12-01 97.71 2013-01-01 97.49 2013-02-01 97.32 2013-03-01 97.91 2013-04-01 98.04 2013-05-01 98.47 2013-06-01 98.86 2013-07-01 98.68 2013-08-01 97.58 2013-09-01 97.62 2013-10-01 98.01 2013-11-01 97.60 2013-12-01 97.53 2014-01-01 98.23 2014-02-01 98.18 2014-03-01 98.48 2014-04-01 99.07 2014-05-01 99.28 2014-06-01 99.67 2014-07-01 99.37 2014-08-01 98.68 2014-09-01 99.09 2014-10-01 98.92 2014-11-01 98.90 2014-12-01 98.58 2015-01-01 99.10 2015-02-01 99.31 2015-03-01 99.91 2015-04-01 100.48 2015-05-01 101.23 2015-06-01 101.01 2015-07-01 99.89 2015-08-01 99.77 2015-09-01 99.81 2015-10-01 99.93 2015-11-01 99.90 2015-12-01 99.65 2016-01-01 99.15 2016-02-01 99.41 2016-03-01 100.20 2016-04-01 100.49 2016-05-01 101.19 2016-06-01 101.03 2016-07-01 100.77 2016-08-01 100.26 2016-09-01 100.61 2016-10-01 101.03 2016-11-01 101.01 2016-12-01 101.51 2017-01-01 101.34 2017-02-01 101.76 2017-03-01 102.72 2017-04-01 103.35 2017-05-01 103.61 2017-06-01 104.17 2017-07-01 103.49 2017-08-01 103.37 2017-09-01 103.34 2017-10-01 103.61 2017-11-01 103.63 2017-12-01 103.54 2018-01-01 103.23 2018-02-01 103.42 2018-03-01 104.84 2018-04-01 105.18 2018-05-01 105.59 2018-06-01 106.10 2018-07-01 105.24 2018-08-01 105.31 2018-09-01 105.91 2018-10-01 106.06