Month Index 2015=100 1996-01-01 1.52 1996-02-01 1.68 1996-03-01 1.83 1996-04-01 1.92 1996-05-01 1.99 1996-06-01 2.19 1996-07-01 2.24 1996-08-01 2.31 1996-09-01 2.43 1996-10-01 2.49 1996-11-01 2.54 1996-12-01 2.65 1997-01-01 2.79 1997-02-01 2.97 1997-03-01 3.18 1997-04-01 3.31 1997-05-01 3.56 1997-06-01 3.74 1997-07-01 3.98 1997-08-01 4.19 1997-09-01 4.62 1997-10-01 5.00 1997-11-01 5.32 1997-12-01 5.55 1998-01-01 6.07 1998-02-01 6.43 1998-03-01 6.60 1998-04-01 7.08 1998-05-01 7.44 1998-06-01 7.74 1998-07-01 7.88 1998-08-01 8.09 1998-09-01 8.25 1998-10-01 8.37 1998-11-01 8.78 1998-12-01 9.16 1999-01-01 9.37 1999-02-01 9.55 1999-03-01 10.18 1999-04-01 10.48 1999-05-01 10.95 1999-06-01 11.56 1999-07-01 12.03 1999-08-01 12.64 1999-09-01 13.34 1999-10-01 13.65 1999-11-01 14.04 1999-12-01 14.72 2000-01-01 15.19 2000-02-01 15.85 2000-03-01 16.44 2000-04-01 16.93 2000-05-01 17.68 2000-06-01 18.11 2000-07-01 18.30 2000-08-01 18.47 2000-09-01 18.70 2000-10-01 19.37 2000-11-01 19.97 2000-12-01 20.26 2001-01-01 20.50 2001-02-01 21.06 2001-03-01 24.16 2001-04-01 27.41 2001-05-01 30.86 2001-06-01 31.42 2001-07-01 31.70 2001-08-01 32.82 2001-09-01 34.35 2001-10-01 37.17 2001-11-01 38.78 2001-12-01 39.01 2002-01-01 39.20 2002-02-01 39.52 2002-03-01 39.42 2002-04-01 39.37 2002-05-01 39.68 2002-06-01 40.40 2002-07-01 40.70 2002-08-01 42.93 2002-09-01 44.08 2002-10-01 45.23 2002-11-01 45.77 2002-12-01 45.99 2003-01-01 46.58 2003-02-01 46.97 2003-03-01 47.34 2003-04-01 47.79 2003-05-01 49.42 2003-06-01 49.73 2003-07-01 49.80 2003-08-01 49.03 2003-09-01 49.28 2003-10-01 49.38 2003-11-01 49.28 2003-12-01 49.16 2004-01-01 49.13 2004-02-01 49.11 2004-03-01 49.20 2004-04-01 49.38 2004-05-01 49.42 2004-06-01 49.85 2004-07-01 50.09 2004-08-01 50.21 2004-09-01 50.62 2004-10-01 50.81 2004-11-01 51.25 2004-12-01 51.87 2005-01-01 51.81 2005-02-01 51.80 2005-03-01 51.95 2005-04-01 52.14 2005-05-01 52.04 2005-06-01 51.80 2005-07-01 52.12 2005-08-01 51.96 2005-09-01 52.60 2005-10-01 52.77 2005-11-01 52.96 2005-12-01 53.72 2006-01-01 54.09 2006-02-01 54.43 2006-03-01 54.51 2006-04-01 54.75 2006-05-01 54.98 2006-06-01 55.10 2006-07-01 56.63 2006-08-01 57.47 2006-09-01 58.24 2006-10-01 58.14 2006-11-01 58.46 2006-12-01 59.01 2007-01-01 59.75 2007-02-01 60.13 2007-03-01 60.45 2007-04-01 60.75 2007-05-01 60.60 2007-06-01 61.12 2007-07-01 61.48 2007-08-01 62.04 2007-09-01 62.87 2007-10-01 63.24 2007-11-01 63.73 2007-12-01 63.95 2008-01-01 62.42 2008-02-01 62.52 2008-03-01 63.34 2008-04-01 63.91 2008-05-01 64.46 2008-06-01 64.98 2008-07-01 65.25 2008-08-01 65.49 2008-09-01 66.29 2008-10-01 66.72 2008-11-01 67.06 2008-12-01 67.72 2009-01-01 68.23 2009-02-01 68.71 2009-03-01 69.13 2009-04-01 69.56 2009-05-01 69.78 2009-06-01 70.37 2009-07-01 70.57 2009-08-01 70.38 2009-09-01 70.36 2009-10-01 70.74 2009-11-01 71.08 2009-12-01 71.27 2010-01-01 71.59 2010-02-01 71.44 2010-03-01 71.09 2010-04-01 71.54 2010-05-01 71.55 2010-06-01 71.86 2010-07-01 72.41 2010-08-01 72.60 2010-09-01 72.69 2010-10-01 72.94 2010-11-01 72.83 2010-12-01 72.75 2011-01-01 73.08 2011-02-01 73.86 2011-03-01 73.99 2011-04-01 73.93 2011-05-01 74.54 2011-06-01 74.73 2011-07-01 75.39 2011-08-01 76.08 2011-09-01 76.58 2011-10-01 77.32 2011-11-01 78.57 2011-12-01 79.91 2012-01-01 80.46 2012-02-01 80.82 2012-03-01 81.37 2012-04-01 81.87 2012-05-01 82.24 2012-06-01 82.61 2012-07-01 83.13 2012-08-01 83.60 2012-09-01 83.94 2012-10-01 84.75 2012-11-01 85.75 2012-12-01 86.01 2013-01-01 86.43 2013-02-01 86.70 2013-03-01 87.01 2013-04-01 87.08 2013-05-01 87.70 2013-06-01 88.26 2013-07-01 88.53 2013-08-01 89.03 2013-09-01 89.67 2013-10-01 90.23 2013-11-01 90.68 2013-12-01 91.19 2014-01-01 91.57 2014-02-01 92.43 2014-03-01 92.86 2014-04-01 93.04 2014-05-01 93.60 2014-06-01 94.18 2014-07-01 94.52 2014-08-01 95.27 2014-09-01 95.68 2014-10-01 96.37 2014-11-01 96.42 2014-12-01 96.06 2015-01-01 96.11 2015-02-01 96.65 2015-03-01 96.98 2015-04-01 97.26 2015-05-01 99.48 2015-06-01 100.26 2015-07-01 101.09 2015-08-01 102.11 2015-09-01 102.29 2015-10-01 102.29 2015-11-01 102.43 2015-12-01 103.05 2016-01-01 103.53 2016-02-01 104.53 2016-03-01 106.44 2016-04-01 107.82 2016-05-01 108.28 2016-06-01 108.85 2016-07-01 109.27 2016-08-01 109.56 2016-09-01 109.53 2016-10-01 109.69 2016-11-01 110.21 2016-12-01 110.97 2017-01-01 111.91 2017-02-01 113.92 2017-03-01 115.13 2017-04-01 118.00 2017-05-01 120.93 2017-06-01 121.43 2017-07-01 122.17 2017-08-01 122.91 2017-09-01 123.18 2017-10-01 124.12 2017-11-01 124.56 2017-12-01 124.50 2018-01-01 127.01 2018-02-01 132.54 2018-03-01 136.24 2018-04-01 136.29 2018-05-01 137.79 2018-06-01 139.74 2018-07-01 142.06 2018-08-01 143.28 2018-09-01 151.93 2018-10-01 158.86