Month Index 2015=100 1996-01-01 58.37 1996-02-01 58.43 1996-03-01 58.28 1996-04-01 58.64 1996-05-01 58.69 1996-06-01 58.70 1996-07-01 58.81 1996-08-01 58.85 1996-09-01 58.98 1996-10-01 59.07 1996-11-01 59.16 1996-12-01 59.20 1997-01-01 59.57 1997-02-01 59.63 1997-03-01 59.67 1997-04-01 60.01 1997-05-01 60.09 1997-06-01 60.22 1997-07-01 60.32 1997-08-01 60.39 1997-09-01 60.55 1997-10-01 60.59 1997-11-01 60.66 1997-12-01 60.71 1998-01-01 61.21 1998-02-01 61.30 1998-03-01 61.35 1998-04-01 61.30 1998-05-01 61.32 1998-06-01 61.34 1998-07-01 61.45 1998-08-01 61.55 1998-09-01 61.87 1998-10-01 61.99 1998-11-01 62.05 1998-12-01 62.20 1999-01-01 63.01 1999-02-01 63.10 1999-03-01 63.19 1999-04-01 63.42 1999-05-01 63.65 1999-06-01 63.77 1999-07-01 63.98 1999-08-01 64.05 1999-09-01 64.39 1999-10-01 64.62 1999-11-01 64.50 1999-12-01 64.50 2000-01-01 61.34 2000-02-01 61.52 2000-03-01 61.60 2000-04-01 61.91 2000-05-01 61.99 2000-06-01 62.09 2000-07-01 62.46 2000-08-01 62.51 2000-09-01 62.65 2000-10-01 62.81 2000-11-01 62.95 2000-12-01 63.05 2001-01-01 64.67 2001-02-01 64.90 2001-03-01 65.01 2001-04-01 65.53 2001-05-01 65.67 2001-06-01 65.79 2001-07-01 66.01 2001-08-01 66.12 2001-09-01 66.39 2001-10-01 66.75 2001-11-01 66.85 2001-12-01 66.98 2002-01-01 68.97 2002-02-01 69.33 2002-03-01 69.50 2002-04-01 69.82 2002-05-01 69.93 2002-06-01 69.99 2002-07-01 70.16 2002-08-01 70.18 2002-09-01 70.48 2002-10-01 70.70 2002-11-01 70.75 2002-12-01 70.82 2003-01-01 71.67 2003-02-01 71.86 2003-03-01 71.94 2003-04-01 72.28 2003-05-01 72.21 2003-06-01 72.25 2003-07-01 72.46 2003-08-01 72.44 2003-09-01 72.78 2003-10-01 73.01 2003-11-01 73.07 2003-12-01 73.11 2004-01-01 73.76 2004-02-01 73.80 2004-03-01 73.84 2004-04-01 74.12 2004-05-01 74.37 2004-06-01 74.32 2004-07-01 74.34 2004-08-01 74.38 2004-09-01 74.73 2004-10-01 74.93 2004-11-01 75.02 2004-12-01 75.16 2005-01-01 75.56 2005-02-01 75.63 2005-03-01 75.71 2005-04-01 75.92 2005-05-01 75.92 2005-06-01 76.06 2005-07-01 76.18 2005-08-01 76.15 2005-09-01 76.35 2005-10-01 76.58 2005-11-01 76.65 2005-12-01 76.63 2006-01-01 77.10 2006-02-01 77.15 2006-03-01 77.34 2006-04-01 77.63 2006-05-01 77.54 2006-06-01 77.70 2006-07-01 77.87 2006-08-01 77.88 2006-09-01 78.24 2006-10-01 78.43 2006-11-01 78.60 2006-12-01 78.77 2007-01-01 79.39 2007-02-01 79.73 2007-03-01 79.88 2007-04-01 80.14 2007-05-01 80.31 2007-06-01 80.44 2007-07-01 80.50 2007-08-01 80.69 2007-09-01 80.93 2007-10-01 81.09 2007-11-01 81.29 2007-12-01 81.40 2008-01-01 82.52 2008-02-01 82.65 2008-03-01 82.86 2008-04-01 83.39 2008-05-01 83.50 2008-06-01 83.66 2008-07-01 83.96 2008-08-01 84.04 2008-09-01 84.39 2008-10-01 84.64 2008-11-01 84.81 2008-12-01 84.88 2009-01-01 85.65 2009-02-01 85.84 2009-03-01 86.00 2009-04-01 86.51 2009-05-01 86.60 2009-06-01 86.70 2009-07-01 86.96 2009-08-01 87.09 2009-09-01 87.40 2009-10-01 87.53 2009-11-01 87.63 2009-12-01 87.80 2010-01-01 88.26 2010-02-01 88.45 2010-03-01 88.63 2010-04-01 88.75 2010-05-01 88.83 2010-06-01 89.02 2010-07-01 89.25 2010-08-01 89.19 2010-09-01 89.39 2010-10-01 89.68 2010-11-01 89.61 2010-12-01 89.74 2011-01-01 90.30 2011-02-01 90.62 2011-03-01 90.99 2011-04-01 91.17 2011-05-01 91.47 2011-06-01 91.59 2011-07-01 92.13 2011-08-01 92.14 2011-09-01 92.48 2011-10-01 92.62 2011-11-01 92.54 2011-12-01 92.86 2012-01-01 93.48 2012-02-01 93.63 2012-03-01 93.73 2012-04-01 94.12 2012-05-01 94.27 2012-06-01 94.37 2012-07-01 94.47 2012-08-01 94.58 2012-09-01 94.44 2012-10-01 95.20 2012-11-01 95.19 2012-12-01 95.20 2013-01-01 95.73 2013-02-01 95.93 2013-03-01 96.02 2013-04-01 96.16 2013-05-01 96.30 2013-06-01 96.46 2013-07-01 96.46 2013-08-01 96.64 2013-09-01 96.73 2013-10-01 96.75 2013-11-01 96.78 2013-12-01 96.94 2014-01-01 97.36 2014-02-01 97.55 2014-03-01 97.73 2014-04-01 98.03 2014-05-01 98.11 2014-06-01 98.12 2014-07-01 98.37 2014-08-01 98.50 2014-09-01 98.53 2014-10-01 98.66 2014-11-01 98.70 2014-12-01 98.74 2015-01-01 99.16 2015-02-01 99.26 2015-03-01 99.51 2015-04-01 99.64 2015-05-01 99.83 2015-06-01 99.83 2015-07-01 100.24 2015-08-01 100.34 2015-09-01 100.34 2015-10-01 100.55 2015-11-01 100.72 2015-12-01 100.59 2016-01-01 100.73 2016-02-01 100.85 2016-03-01 100.93 2016-04-01 101.37 2016-05-01 101.80 2016-06-01 101.69 2016-07-01 102.09 2016-08-01 102.36 2016-09-01 101.97 2016-10-01 102.04 2016-11-01 101.95 2016-12-01 102.00 2017-01-01 102.48 2017-02-01 102.62 2017-03-01 102.83 2017-04-01 103.16 2017-05-01 103.48 2017-06-01 103.46 2017-07-01 104.02 2017-08-01 104.34 2017-09-01 104.03 2017-10-01 104.17 2017-11-01 104.03 2017-12-01 104.24 2018-01-01 104.79 2018-02-01 104.89 2018-03-01 104.98 2018-04-01 105.28 2018-05-01 105.72 2018-06-01 105.62 2018-07-01 106.33 2018-08-01 106.25 2018-09-01 106.21 2018-10-01 106.61