Month Index 2015=100 1996-01-01 44.30 1996-02-01 44.33 1996-03-01 44.54 1996-04-01 44.71 1996-05-01 44.85 1996-06-01 44.90 1996-07-01 44.97 1996-08-01 45.01 1996-09-01 45.10 1996-10-01 45.55 1996-11-01 45.69 1996-12-01 45.74 1997-01-01 46.26 1997-02-01 46.74 1997-03-01 47.08 1997-04-01 47.19 1997-05-01 47.62 1997-06-01 47.65 1997-07-01 47.70 1997-08-01 47.78 1997-09-01 48.04 1997-10-01 48.16 1997-11-01 48.24 1997-12-01 48.30 1998-01-01 48.31 1998-02-01 48.32 1998-03-01 48.74 1998-04-01 48.86 1998-05-01 48.96 1998-06-01 49.09 1998-07-01 49.13 1998-08-01 49.37 1998-09-01 49.41 1998-10-01 49.46 1998-11-01 49.63 1998-12-01 49.71 1999-01-01 49.89 1999-02-01 50.17 1999-03-01 50.31 1999-04-01 50.53 1999-05-01 50.43 1999-06-01 50.64 1999-07-01 51.01 1999-08-01 51.04 1999-09-01 51.28 1999-10-01 51.44 1999-11-01 51.60 1999-12-01 51.81 2000-01-01 51.84 2000-02-01 52.10 2000-03-01 52.42 2000-04-01 52.67 2000-05-01 52.84 2000-06-01 52.86 2000-07-01 52.91 2000-08-01 52.91 2000-09-01 53.16 2000-10-01 53.32 2000-11-01 53.28 2000-12-01 53.30 2001-01-01 53.46 2001-02-01 53.71 2001-03-01 53.77 2001-04-01 53.98 2001-05-01 54.10 2001-06-01 54.29 2001-07-01 54.40 2001-08-01 54.41 2001-09-01 54.54 2001-10-01 54.68 2001-11-01 54.80 2001-12-01 54.86 2002-01-01 54.73 2002-02-01 54.84 2002-03-01 54.91 2002-04-01 55.12 2002-05-01 55.41 2002-06-01 55.36 2002-07-01 55.54 2002-08-01 55.63 2002-09-01 55.71 2002-10-01 56.00 2002-11-01 56.16 2002-12-01 56.43 2003-01-01 56.41 2003-02-01 56.66 2003-03-01 56.82 2003-04-01 57.13 2003-05-01 57.30 2003-06-01 57.45 2003-07-01 57.65 2003-08-01 57.94 2003-09-01 58.32 2003-10-01 58.61 2003-11-01 58.96 2003-12-01 59.08 2004-01-01 59.47 2004-02-01 59.62 2004-03-01 59.79 2004-04-01 59.84 2004-05-01 60.05 2004-06-01 60.16 2004-07-01 60.17 2004-08-01 60.38 2004-09-01 60.45 2004-10-01 60.35 2004-11-01 60.39 2004-12-01 60.43 2005-01-01 60.48 2005-02-01 60.42 2005-03-01 60.39 2005-04-01 60.35 2005-05-01 60.41 2005-06-01 60.48 2005-07-01 60.55 2005-08-01 60.62 2005-09-01 60.71 2005-10-01 60.75 2005-11-01 60.80 2005-12-01 60.74 2006-01-01 60.91 2006-02-01 61.37 2006-03-01 61.53 2006-04-01 62.15 2006-05-01 62.54 2006-06-01 63.01 2006-07-01 63.48 2006-08-01 63.87 2006-09-01 64.03 2006-10-01 64.16 2006-11-01 64.43 2006-12-01 64.37 2007-01-01 64.43 2007-02-01 65.04 2007-03-01 65.18 2007-04-01 65.31 2007-05-01 65.46 2007-06-01 65.58 2007-07-01 65.87 2007-08-01 65.99 2007-09-01 66.19 2007-10-01 66.65 2007-11-01 66.90 2007-12-01 67.10 2008-01-01 67.42 2008-02-01 67.66 2008-03-01 68.22 2008-04-01 68.96 2008-05-01 69.54 2008-06-01 69.84 2008-07-01 70.30 2008-08-01 70.93 2008-09-01 71.33 2008-10-01 71.42 2008-11-01 71.37 2008-12-01 71.49 2009-01-01 71.53 2009-02-01 71.80 2009-03-01 72.25 2009-04-01 72.41 2009-05-01 72.60 2009-06-01 72.79 2009-07-01 72.84 2009-08-01 72.72 2009-09-01 72.68 2009-10-01 72.54 2009-11-01 72.70 2009-12-01 72.84 2010-01-01 73.09 2010-02-01 73.24 2010-03-01 73.47 2010-04-01 73.62 2010-05-01 74.34 2010-06-01 74.88 2010-07-01 75.20 2010-08-01 76.04 2010-09-01 76.87 2010-10-01 77.71 2010-11-01 78.49 2010-12-01 79.42 2011-01-01 80.18 2011-02-01 81.61 2011-03-01 82.64 2011-04-01 83.39 2011-05-01 84.32 2011-06-01 84.90 2011-07-01 85.58 2011-08-01 86.43 2011-09-01 87.20 2011-10-01 88.52 2011-11-01 89.57 2011-12-01 91.22 2012-01-01 91.96 2012-02-01 92.90 2012-03-01 93.06 2012-04-01 93.07 2012-05-01 93.50 2012-06-01 94.26 2012-07-01 94.44 2012-08-01 95.42 2012-09-01 96.03 2012-10-01 96.32 2012-11-01 96.80 2012-12-01 97.00 2013-01-01 97.71 2013-02-01 97.77 2013-03-01 98.56 2013-04-01 98.71 2013-05-01 98.96 2013-06-01 98.98 2013-07-01 98.93 2013-08-01 98.92 2013-09-01 98.84 2013-10-01 99.47 2013-11-01 99.82 2013-12-01 99.97 2014-01-01 100.47 2014-02-01 100.36 2014-03-01 100.43 2014-04-01 100.46 2014-05-01 100.36 2014-06-01 100.22 2014-07-01 100.31 2014-08-01 100.23 2014-09-01 100.18 2014-10-01 99.99 2014-11-01 99.49 2014-12-01 99.56 2015-01-01 99.48 2015-02-01 99.30 2015-03-01 99.14 2015-04-01 99.24 2015-05-01 99.46 2015-06-01 99.72 2015-07-01 100.17 2015-08-01 100.18 2015-09-01 100.50 2015-10-01 100.87 2015-11-01 100.89 2015-12-01 101.06 2016-01-01 101.05 2016-02-01 101.16 2016-03-01 101.49 2016-04-01 101.81 2016-05-01 102.14 2016-06-01 102.66 2016-07-01 103.07 2016-08-01 103.38 2016-09-01 103.67 2016-10-01 103.78 2016-11-01 104.04 2016-12-01 104.07 2017-01-01 104.40 2017-02-01 104.97 2017-03-01 105.30 2017-04-01 105.33 2017-05-01 106.00 2017-06-01 106.35 2017-07-01 106.56 2017-08-01 106.61 2017-09-01 106.78 2017-10-01 107.08 2017-11-01 107.36 2017-12-01 107.25 2018-01-01 107.54 2018-02-01 108.33 2018-03-01 108.66 2018-04-01 109.06 2018-05-01 109.07 2018-06-01 109.61 2018-07-01 109.71 2018-08-01 110.04 2018-09-01 110.06 2018-10-01 110.12