Month Index 2015=100 1996-01-01 58.84 1996-02-01 58.90 1996-03-01 59.04 1996-04-01 59.22 1996-05-01 59.34 1996-06-01 59.49 1996-07-01 59.53 1996-08-01 59.65 1996-09-01 59.66 1996-10-01 59.79 1996-11-01 59.91 1996-12-01 60.08 1997-01-01 60.25 1997-02-01 60.40 1997-03-01 60.52 1997-04-01 60.90 1997-05-01 61.20 1997-06-01 61.41 1997-07-01 61.52 1997-08-01 61.63 1997-09-01 61.68 1997-10-01 61.79 1997-11-01 61.83 1997-12-01 61.95 1998-01-01 62.08 1998-02-01 62.20 1998-03-01 62.30 1998-04-01 62.36 1998-05-01 62.57 1998-06-01 62.70 1998-07-01 62.81 1998-08-01 62.87 1998-09-01 62.94 1998-10-01 63.00 1998-11-01 63.04 1998-12-01 63.11 1999-01-01 63.16 1999-02-01 63.34 1999-03-01 63.44 1999-04-01 63.60 1999-05-01 64.73 1999-06-01 64.85 1999-07-01 64.89 1999-08-01 65.00 1999-09-01 65.16 1999-10-01 65.39 1999-11-01 65.47 1999-12-01 65.82 2000-01-01 65.93 2000-02-01 66.04 2000-03-01 66.13 2000-04-01 66.45 2000-05-01 66.57 2000-06-01 66.67 2000-07-01 66.90 2000-08-01 67.01 2000-09-01 67.13 2000-10-01 67.31 2000-11-01 67.73 2000-12-01 67.79 2001-01-01 68.07 2001-02-01 68.35 2001-03-01 68.48 2001-04-01 68.56 2001-05-01 69.01 2001-06-01 69.09 2001-07-01 69.11 2001-08-01 69.58 2001-09-01 69.69 2001-10-01 69.81 2001-11-01 69.81 2001-12-01 69.82 2002-01-01 70.14 2002-02-01 70.21 2002-03-01 70.77 2002-04-01 70.85 2002-05-01 70.91 2002-06-01 71.17 2002-07-01 71.47 2002-08-01 71.58 2002-09-01 71.71 2002-10-01 72.19 2002-11-01 72.31 2002-12-01 72.39 2003-01-01 72.79 2003-02-01 72.86 2003-03-01 72.90 2003-04-01 72.91 2003-05-01 73.00 2003-06-01 73.06 2003-07-01 73.20 2003-08-01 73.35 2003-09-01 73.48 2003-10-01 73.92 2003-11-01 73.96 2003-12-01 74.28 2004-01-01 74.35 2004-02-01 74.35 2004-03-01 74.50 2004-04-01 74.67 2004-05-01 74.75 2004-06-01 74.93 2004-07-01 74.98 2004-08-01 75.11 2004-09-01 75.25 2004-10-01 75.51 2004-11-01 75.70 2004-12-01 75.90 2005-01-01 76.03 2005-02-01 76.51 2005-03-01 76.72 2005-04-01 76.81 2005-05-01 76.97 2005-06-01 77.28 2005-07-01 77.46 2005-08-01 77.58 2005-09-01 77.76 2005-10-01 78.02 2005-11-01 78.04 2005-12-01 78.11 2006-01-01 78.21 2006-02-01 78.81 2006-03-01 79.00 2006-04-01 79.06 2006-05-01 79.17 2006-06-01 79.52 2006-07-01 79.63 2006-08-01 79.74 2006-09-01 79.87 2006-10-01 79.91 2006-11-01 79.97 2006-12-01 80.04 2007-01-01 80.79 2007-02-01 81.24 2007-03-01 81.38 2007-04-01 81.92 2007-05-01 82.09 2007-06-01 82.16 2007-07-01 82.29 2007-08-01 82.39 2007-09-01 82.67 2007-10-01 82.73 2007-11-01 82.86 2007-12-01 82.99 2008-01-01 83.46 2008-02-01 83.43 2008-03-01 84.06 2008-04-01 84.48 2008-05-01 84.53 2008-06-01 84.82 2008-07-01 85.36 2008-08-01 85.43 2008-09-01 85.61 2008-10-01 85.72 2008-11-01 85.86 2008-12-01 85.97 2009-01-01 86.06 2009-02-01 86.12 2009-03-01 86.38 2009-04-01 86.62 2009-05-01 87.00 2009-06-01 87.09 2009-07-01 87.62 2009-08-01 87.70 2009-09-01 87.78 2009-10-01 87.83 2009-11-01 87.95 2009-12-01 87.96 2010-01-01 88.30 2010-02-01 88.47 2010-03-01 88.51 2010-04-01 88.72 2010-05-01 88.83 2010-06-01 89.01 2010-07-01 89.92 2010-08-01 90.04 2010-09-01 90.40 2010-10-01 90.41 2010-11-01 91.04 2010-12-01 91.05 2011-01-01 91.94 2011-02-01 92.16 2011-03-01 92.35 2011-04-01 92.39 2011-05-01 92.57 2011-06-01 92.62 2011-07-01 92.66 2011-08-01 92.71 2011-09-01 92.83 2011-10-01 93.31 2011-11-01 93.53 2011-12-01 93.53 2012-01-01 93.77 2012-02-01 94.14 2012-03-01 94.22 2012-04-01 94.30 2012-05-01 94.29 2012-06-01 94.49 2012-07-01 94.53 2012-08-01 94.65 2012-09-01 94.87 2012-10-01 95.11 2012-11-01 95.41 2012-12-01 95.37 2013-01-01 95.67 2013-02-01 96.08 2013-03-01 96.27 2013-04-01 96.40 2013-05-01 96.40 2013-06-01 96.44 2013-07-01 96.51 2013-08-01 96.61 2013-09-01 96.74 2013-10-01 97.06 2013-11-01 97.15 2013-12-01 97.18 2014-01-01 97.24 2014-02-01 97.51 2014-03-01 97.74 2014-04-01 97.82 2014-05-01 97.89 2014-06-01 97.90 2014-07-01 98.01 2014-08-01 98.16 2014-09-01 98.34 2014-10-01 98.47 2014-11-01 98.48 2014-12-01 98.59 2015-01-01 98.85 2015-02-01 99.21 2015-03-01 99.34 2015-04-01 99.55 2015-05-01 99.92 2015-06-01 100.09 2015-07-01 100.31 2015-08-01 100.43 2015-09-01 100.55 2015-10-01 100.59 2015-11-01 100.55 2015-12-01 100.61 2016-01-01 100.68 2016-02-01 100.67 2016-03-01 100.67 2016-04-01 100.78 2016-05-01 100.85 2016-06-01 100.85 2016-07-01 100.91 2016-08-01 100.96 2016-09-01 101.03 2016-10-01 101.06 2016-11-01 101.05 2016-12-01 101.22 2017-01-01 101.48 2017-02-01 101.63 2017-03-01 101.72 2017-04-01 101.89 2017-05-01 102.17 2017-06-01 102.21 2017-07-01 102.22 2017-08-01 102.30 2017-09-01 102.32 2017-10-01 102.45 2017-11-01 102.52 2017-12-01 102.58 2018-01-01 102.67 2018-02-01 102.69 2018-03-01 102.80 2018-04-01 102.84 2018-05-01 102.83 2018-06-01 102.82 2018-07-01 103.06 2018-08-01 103.32 2018-09-01 103.69 2018-10-01 103.75