Month Index 2015=100 1996-01-01 44.77 1996-02-01 45.50 1996-03-01 46.91 1996-04-01 47.21 1996-05-01 47.38 1996-06-01 47.54 1996-07-01 47.80 1996-08-01 48.30 1996-09-01 48.46 1996-10-01 49.10 1996-11-01 49.93 1996-12-01 50.16 1997-01-01 50.38 1997-02-01 50.65 1997-03-01 51.44 1997-04-01 52.09 1997-05-01 52.43 1997-06-01 52.76 1997-07-01 53.19 1997-08-01 53.27 1997-09-01 53.60 1997-10-01 53.57 1997-11-01 53.55 1997-12-01 53.49 1998-01-01 53.93 1998-02-01 53.89 1998-03-01 54.20 1998-04-01 54.12 1998-05-01 54.18 1998-06-01 54.78 1998-07-01 55.44 1998-08-01 55.73 1998-09-01 55.80 1998-10-01 55.87 1998-11-01 55.83 1998-12-01 55.91 1999-01-01 56.32 1999-02-01 56.48 1999-03-01 56.64 1999-04-01 57.43 1999-05-01 57.71 1999-06-01 57.92 1999-07-01 58.08 1999-08-01 58.22 1999-09-01 58.32 1999-10-01 58.23 1999-11-01 58.29 1999-12-01 58.34 2000-01-01 58.63 2000-02-01 58.79 2000-03-01 58.94 2000-04-01 59.24 2000-05-01 59.54 2000-06-01 59.59 2000-07-01 59.76 2000-08-01 59.97 2000-09-01 60.38 2000-10-01 60.57 2000-11-01 60.32 2000-12-01 60.34 2001-01-01 60.83 2001-02-01 61.22 2001-03-01 61.44 2001-04-01 61.67 2001-05-01 61.75 2001-06-01 61.95 2001-07-01 61.90 2001-08-01 61.98 2001-09-01 62.15 2001-10-01 61.79 2001-11-01 61.84 2001-12-01 62.26 2002-01-01 62.59 2002-02-01 63.12 2002-03-01 63.56 2002-04-01 63.69 2002-05-01 63.39 2002-06-01 63.34 2002-07-01 63.50 2002-08-01 63.62 2002-09-01 64.14 2002-10-01 64.35 2002-11-01 64.37 2002-12-01 64.33 2003-01-01 64.51 2003-02-01 65.21 2003-03-01 65.54 2003-04-01 65.76 2003-05-01 65.75 2003-06-01 65.66 2003-07-01 65.27 2003-08-01 65.27 2003-09-01 65.26 2003-10-01 65.60 2003-11-01 65.50 2003-12-01 65.71 2004-01-01 66.12 2004-02-01 66.35 2004-03-01 66.42 2004-04-01 67.58 2004-05-01 67.33 2004-06-01 67.76 2004-07-01 67.95 2004-08-01 68.11 2004-09-01 68.34 2004-10-01 68.33 2004-11-01 68.69 2004-12-01 68.72 2005-01-01 68.70 2005-02-01 68.74 2005-03-01 68.84 2005-04-01 69.24 2005-05-01 69.50 2005-06-01 69.61 2005-07-01 69.92 2005-08-01 70.01 2005-09-01 70.40 2005-10-01 70.29 2005-11-01 70.44 2005-12-01 70.32 2006-01-01 70.81 2006-02-01 71.11 2006-03-01 71.89 2006-04-01 72.41 2006-05-01 72.35 2006-06-01 72.90 2006-07-01 73.04 2006-08-01 73.17 2006-09-01 73.45 2006-10-01 73.11 2006-11-01 73.41 2006-12-01 73.45 2007-01-01 73.75 2007-02-01 74.23 2007-03-01 76.02 2007-04-01 76.38 2007-05-01 77.30 2007-06-01 77.66 2007-07-01 78.15 2007-08-01 78.32 2007-09-01 78.43 2007-10-01 79.39 2007-11-01 80.16 2007-12-01 79.72 2008-01-01 81.58 2008-02-01 82.25 2008-03-01 82.96 2008-04-01 83.61 2008-05-01 84.33 2008-06-01 84.57 2008-07-01 84.77 2008-08-01 84.64 2008-09-01 84.85 2008-10-01 85.32 2008-11-01 85.68 2008-12-01 85.66 2009-01-01 86.91 2009-02-01 87.86 2009-03-01 87.56 2009-04-01 88.07 2009-05-01 88.53 2009-06-01 88.28 2009-07-01 89.01 2009-08-01 88.89 2009-09-01 88.58 2009-10-01 88.70 2009-11-01 88.66 2009-12-01 88.35 2010-01-01 88.95 2010-02-01 88.86 2010-03-01 89.03 2010-04-01 89.82 2010-05-01 89.84 2010-06-01 89.76 2010-07-01 89.17 2010-08-01 90.16 2010-09-01 90.55 2010-10-01 90.21 2010-11-01 90.49 2010-12-01 90.87 2011-01-01 91.09 2011-02-01 92.01 2011-03-01 92.43 2011-04-01 92.39 2011-05-01 91.82 2011-06-01 91.75 2011-07-01 92.16 2011-08-01 92.66 2011-09-01 93.45 2011-10-01 93.06 2011-11-01 92.78 2011-12-01 93.93 2012-01-01 93.34 2012-02-01 94.12 2012-03-01 94.40 2012-04-01 95.45 2012-05-01 95.01 2012-06-01 94.34 2012-07-01 94.17 2012-08-01 94.44 2012-09-01 94.44 2012-10-01 94.78 2012-11-01 95.53 2012-12-01 95.72 2013-01-01 95.74 2013-02-01 95.18 2013-03-01 95.91 2013-04-01 96.14 2013-05-01 96.48 2013-06-01 97.04 2013-07-01 96.00 2013-08-01 97.23 2013-09-01 97.53 2013-10-01 97.54 2013-11-01 97.37 2013-12-01 97.80 2014-01-01 98.27 2014-02-01 97.45 2014-03-01 97.81 2014-04-01 98.18 2014-05-01 98.44 2014-06-01 98.76 2014-07-01 98.74 2014-08-01 99.10 2014-09-01 99.86 2014-10-01 101.20 2014-11-01 98.72 2014-12-01 100.52 2015-01-01 100.64 2015-02-01 98.61 2015-03-01 101.00 2015-04-01 100.74 2015-05-01 101.08 2015-06-01 99.35 2015-07-01 99.81 2015-08-01 99.36 2015-09-01 99.81 2015-10-01 99.25 2015-11-01 99.47 2015-12-01 100.87 2016-01-01 99.38 2016-02-01 101.30 2016-03-01 100.78 2016-04-01 99.31 2016-05-01 99.60 2016-06-01 99.98 2016-07-01 99.59 2016-08-01 101.11 2016-09-01 101.95 2016-10-01 99.18 2016-11-01 100.09 2016-12-01 101.32 2017-01-01 100.24 2017-02-01 102.64 2017-03-01 99.83 2017-04-01 103.20 2017-05-01 104.15 2017-06-01 103.16 2017-07-01 102.70 2017-08-01 103.01 2017-09-01 102.30 2017-10-01 101.46 2017-11-01 103.38 2017-12-01 104.07 2018-01-01 102.79 2018-02-01 103.59 2018-03-01 102.86 2018-04-01 104.83 2018-05-01 105.47 2018-06-01 105.76 2018-07-01 104.33 2018-08-01 106.16 2018-09-01 104.71 2018-10-01 105.03