Month Index 2015=100 1996-01-01 59.42 1996-02-01 59.52 1996-03-01 59.62 1996-04-01 59.83 1996-05-01 59.90 1996-06-01 60.07 1996-07-01 60.23 1996-08-01 60.32 1996-09-01 60.48 1996-10-01 60.55 1996-11-01 60.64 1996-12-01 60.74 1997-01-01 60.94 1997-02-01 61.02 1997-03-01 61.13 1997-04-01 61.33 1997-05-01 61.44 1997-06-01 61.57 1997-07-01 61.68 1997-08-01 61.75 1997-09-01 61.86 1997-10-01 61.97 1997-11-01 62.11 1997-12-01 62.24 1998-01-01 62.49 1998-02-01 62.53 1998-03-01 62.66 1998-04-01 62.93 1998-05-01 63.06 1998-06-01 63.16 1998-07-01 63.28 1998-08-01 63.39 1998-09-01 63.51 1998-10-01 63.61 1998-11-01 63.71 1998-12-01 63.89 1999-01-01 64.10 1999-02-01 64.17 1999-03-01 64.32 1999-04-01 64.58 1999-05-01 64.63 1999-06-01 64.74 1999-07-01 64.88 1999-08-01 64.98 1999-09-01 65.07 1999-10-01 65.19 1999-11-01 65.26 1999-12-01 65.41 2000-01-01 65.61 2000-02-01 65.73 2000-03-01 65.87 2000-04-01 66.05 2000-05-01 66.27 2000-06-01 66.37 2000-07-01 66.49 2000-08-01 66.60 2000-09-01 66.78 2000-10-01 66.89 2000-11-01 67.00 2000-12-01 67.19 2001-01-01 67.49 2001-02-01 67.65 2001-03-01 67.85 2001-04-01 68.17 2001-05-01 68.36 2001-06-01 68.53 2001-07-01 68.71 2001-08-01 68.83 2001-09-01 69.00 2001-10-01 69.23 2001-11-01 69.42 2001-12-01 69.56 2002-01-01 70.23 2002-02-01 70.47 2002-03-01 70.80 2002-04-01 71.08 2002-05-01 71.32 2002-06-01 71.48 2002-07-01 71.64 2002-08-01 71.77 2002-09-01 72.02 2002-10-01 72.20 2002-11-01 72.30 2002-12-01 72.46 2003-01-01 72.73 2003-02-01 72.87 2003-03-01 73.13 2003-04-01 73.34 2003-05-01 73.49 2003-06-01 73.65 2003-07-01 73.80 2003-08-01 73.93 2003-09-01 74.13 2003-10-01 74.30 2003-11-01 74.43 2003-12-01 74.58 2004-01-01 74.79 2004-02-01 74.93 2004-03-01 75.18 2004-04-01 75.41 2004-05-01 75.62 2004-06-01 75.79 2004-07-01 75.93 2004-08-01 76.08 2004-09-01 76.27 2004-10-01 76.43 2004-11-01 76.58 2004-12-01 76.74 2005-01-01 76.94 2005-02-01 77.13 2005-03-01 77.32 2005-04-01 77.61 2005-05-01 77.79 2005-06-01 77.92 2005-07-01 78.04 2005-08-01 78.21 2005-09-01 78.36 2005-10-01 78.55 2005-11-01 78.66 2005-12-01 78.79 2006-01-01 79.01 2006-02-01 79.21 2006-03-01 79.45 2006-04-01 79.67 2006-05-01 79.86 2006-06-01 80.02 2006-07-01 80.18 2006-08-01 80.30 2006-09-01 80.51 2006-10-01 80.75 2006-11-01 80.96 2006-12-01 81.16 2007-01-01 81.55 2007-02-01 81.80 2007-03-01 82.10 2007-04-01 82.47 2007-05-01 82.66 2007-06-01 82.83 2007-07-01 83.03 2007-08-01 83.21 2007-09-01 83.45 2007-10-01 83.72 2007-11-01 83.97 2007-12-01 84.24 2008-01-01 84.66 2008-02-01 84.99 2008-03-01 85.36 2008-04-01 85.90 2008-05-01 86.18 2008-06-01 86.42 2008-07-01 86.69 2008-08-01 86.89 2008-09-01 87.20 2008-10-01 87.46 2008-11-01 87.64 2008-12-01 87.76 2009-01-01 87.98 2009-02-01 88.16 2009-03-01 88.33 2009-04-01 88.52 2009-05-01 88.64 2009-06-01 88.73 2009-07-01 88.75 2009-08-01 88.84 2009-09-01 88.96 2009-10-01 89.10 2009-11-01 89.20 2009-12-01 89.33 2010-01-01 89.54 2010-02-01 89.71 2010-03-01 89.91 2010-04-01 90.14 2010-05-01 90.25 2010-06-01 90.35 2010-07-01 90.43 2010-08-01 90.54 2010-09-01 90.67 2010-10-01 90.84 2010-11-01 91.01 2010-12-01 91.18 2011-01-01 91.67 2011-02-01 91.88 2011-03-01 92.05 2011-04-01 92.28 2011-05-01 92.48 2011-06-01 92.62 2011-07-01 92.76 2011-08-01 92.91 2011-09-01 93.20 2011-10-01 93.33 2011-11-01 93.50 2011-12-01 93.68 2012-01-01 94.03 2012-02-01 94.22 2012-03-01 94.38 2012-04-01 94.63 2012-05-01 94.80 2012-06-01 94.95 2012-07-01 95.07 2012-08-01 95.19 2012-09-01 95.37 2012-10-01 95.53 2012-11-01 95.70 2012-12-01 95.83 2013-01-01 96.05 2013-02-01 96.22 2013-03-01 96.34 2013-04-01 96.55 2013-05-01 96.69 2013-06-01 96.81 2013-07-01 96.94 2013-08-01 96.99 2013-09-01 97.14 2013-10-01 97.28 2013-11-01 97.42 2013-12-01 97.56 2014-01-01 97.80 2014-02-01 97.98 2014-03-01 98.11 2014-04-01 98.23 2014-05-01 98.35 2014-06-01 98.44 2014-07-01 98.59 2014-08-01 98.64 2014-09-01 98.78 2014-10-01 98.94 2014-11-01 99.04 2014-12-01 99.10 2015-01-01 99.27 2015-02-01 99.45 2015-03-01 99.58 2015-04-01 99.71 2015-05-01 99.82 2015-06-01 99.95 2015-07-01 100.04 2015-08-01 100.17 2015-09-01 100.31 2015-10-01 100.45 2015-11-01 100.55 2015-12-01 100.71 2016-01-01 100.90 2016-02-01 101.04 2016-03-01 101.22 2016-04-01 101.40 2016-05-01 101.53 2016-06-01 101.69 2016-07-01 101.80 2016-08-01 101.92 2016-09-01 102.07 2016-10-01 102.21 2016-11-01 102.37 2016-12-01 102.56 2017-01-01 102.77 2017-02-01 103.00 2017-03-01 103.18 2017-04-01 103.39 2017-05-01 103.58 2017-06-01 103.77 2017-07-01 103.92 2017-08-01 104.07 2017-09-01 104.29 2017-10-01 104.43 2017-11-01 104.56 2017-12-01 104.72 2018-01-01 104.95 2018-02-01 105.17 2018-03-01 105.34 2018-04-01 105.56 2018-05-01 105.78 2018-06-01 105.97 2018-07-01 106.12 2018-08-01 106.27 2018-09-01 106.47 2018-10-01 106.64