Month Index 2015=100 1996-01-01 55.54 1996-02-01 55.93 1996-03-01 56.39 1996-04-01 56.42 1996-05-01 56.64 1996-06-01 56.64 1996-07-01 56.64 1996-08-01 56.64 1996-09-01 57.10 1996-10-01 57.10 1996-11-01 57.10 1996-12-01 57.10 1997-01-01 57.62 1997-02-01 57.95 1997-03-01 58.06 1997-04-01 58.32 1997-05-01 58.98 1997-06-01 59.55 1997-07-01 60.01 1997-08-01 60.01 1997-09-01 60.03 1997-10-01 60.62 1997-11-01 60.65 1997-12-01 60.70 1998-01-01 60.70 1998-02-01 60.88 1998-03-01 61.15 1998-04-01 62.49 1998-05-01 62.51 1998-06-01 62.91 1998-07-01 62.76 1998-08-01 63.00 1998-09-01 63.13 1998-10-01 62.93 1998-11-01 62.93 1998-12-01 62.87 1999-01-01 62.88 1999-02-01 62.58 1999-03-01 62.73 1999-04-01 62.81 1999-05-01 63.30 1999-06-01 63.52 1999-07-01 63.52 1999-08-01 63.33 1999-09-01 63.31 1999-10-01 63.57 1999-11-01 64.05 1999-12-01 63.92 2000-01-01 64.54 2000-02-01 65.18 2000-03-01 65.32 2000-04-01 66.66 2000-05-01 66.81 2000-06-01 66.78 2000-07-01 67.46 2000-08-01 67.59 2000-09-01 68.24 2000-10-01 68.46 2000-11-01 68.59 2000-12-01 68.59 2001-01-01 68.59 2001-02-01 69.45 2001-03-01 69.66 2001-04-01 69.88 2001-05-01 70.17 2001-06-01 70.07 2001-07-01 70.16 2001-08-01 70.18 2001-09-01 70.61 2001-10-01 70.53 2001-11-01 70.78 2001-12-01 70.70 2002-01-01 70.81 2002-02-01 70.83 2002-03-01 70.83 2002-04-01 71.26 2002-05-01 71.33 2002-06-01 72.40 2002-07-01 73.91 2002-08-01 73.95 2002-09-01 73.93 2002-10-01 73.95 2002-11-01 74.39 2002-12-01 74.39 2003-01-01 75.07 2003-02-01 75.16 2003-03-01 75.16 2003-04-01 75.81 2003-05-01 76.32 2003-06-01 77.67 2003-07-01 77.67 2003-08-01 77.69 2003-09-01 77.73 2003-10-01 78.14 2003-11-01 78.14 2003-12-01 79.02 2004-01-01 79.36 2004-02-01 79.53 2004-03-01 79.71 2004-04-01 79.90 2004-05-01 80.30 2004-06-01 85.18 2004-07-01 85.36 2004-08-01 85.80 2004-09-01 85.21 2004-10-01 85.07 2004-11-01 85.71 2004-12-01 85.76 2005-01-01 85.85 2005-02-01 86.34 2005-03-01 87.16 2005-04-01 87.31 2005-05-01 87.47 2005-06-01 87.82 2005-07-01 88.23 2005-08-01 87.75 2005-09-01 87.75 2005-10-01 87.75 2005-11-01 88.30 2005-12-01 87.32 2006-01-01 88.08 2006-02-01 88.06 2006-03-01 88.88 2006-04-01 88.93 2006-05-01 88.70 2006-06-01 89.36 2006-07-01 89.53 2006-08-01 89.53 2006-09-01 89.79 2006-10-01 89.87 2006-11-01 89.27 2006-12-01 88.23 2007-01-01 89.08 2007-02-01 89.35 2007-03-01 89.67 2007-04-01 89.74 2007-05-01 90.12 2007-06-01 90.87 2007-07-01 90.10 2007-08-01 90.30 2007-09-01 90.99 2007-10-01 90.59 2007-11-01 88.96 2007-12-01 88.44 2008-01-01 88.33 2008-02-01 87.78 2008-03-01 86.61 2008-04-01 87.60 2008-05-01 89.10 2008-06-01 90.29 2008-07-01 90.36 2008-08-01 90.44 2008-09-01 89.89 2008-10-01 91.11 2008-11-01 92.79 2008-12-01 92.39 2009-01-01 93.04 2009-02-01 92.72 2009-03-01 94.12 2009-04-01 93.93 2009-05-01 96.70 2009-06-01 94.49 2009-07-01 94.73 2009-08-01 94.89 2009-09-01 94.76 2009-10-01 94.98 2009-11-01 93.32 2009-12-01 92.44 2010-01-01 93.69 2010-02-01 94.36 2010-03-01 94.93 2010-04-01 94.96 2010-05-01 96.45 2010-06-01 94.43 2010-07-01 97.72 2010-08-01 98.02 2010-09-01 97.62 2010-10-01 96.52 2010-11-01 96.48 2010-12-01 94.94 2011-01-01 97.56 2011-02-01 97.78 2011-03-01 99.28 2011-04-01 98.99 2011-05-01 99.74 2011-06-01 99.85 2011-07-01 101.22 2011-08-01 101.43 2011-09-01 102.12 2011-10-01 102.86 2011-11-01 103.44 2011-12-01 102.21 2012-01-01 103.66 2012-02-01 103.99 2012-03-01 104.63 2012-04-01 103.70 2012-05-01 104.37 2012-06-01 103.20 2012-07-01 103.56 2012-08-01 103.03 2012-09-01 103.90 2012-10-01 104.88 2012-11-01 104.45 2012-12-01 103.25 2013-01-01 104.87 2013-02-01 105.12 2013-03-01 105.10 2013-04-01 102.52 2013-05-01 102.83 2013-06-01 103.20 2013-07-01 101.39 2013-08-01 103.21 2013-09-01 104.20 2013-10-01 104.57 2013-11-01 103.98 2013-12-01 103.70 2014-01-01 103.51 2014-02-01 104.67 2014-03-01 105.07 2014-04-01 104.91 2014-05-01 101.84 2014-06-01 103.20 2014-07-01 102.08 2014-08-01 102.31 2014-09-01 102.57 2014-10-01 101.22 2014-11-01 103.07 2014-12-01 102.21 2015-01-01 104.53 2015-02-01 103.20 2015-03-01 99.78 2015-04-01 101.21 2015-05-01 98.06 2015-06-01 99.43 2015-07-01 98.48 2015-08-01 99.21 2015-09-01 97.51 2015-10-01 99.53 2015-11-01 99.29 2015-12-01 99.76 2016-01-01 101.35 2016-02-01 100.89 2016-03-01 99.44 2016-04-01 98.26 2016-05-01 97.26 2016-06-01 96.69 2016-07-01 97.68 2016-08-01 98.58 2016-09-01 98.97 2016-10-01 102.28 2016-11-01 102.27 2016-12-01 103.05 2017-01-01 102.88 2017-02-01 100.74 2017-03-01 100.56 2017-04-01 98.80 2017-05-01 99.81 2017-06-01 98.52 2017-07-01 100.19 2017-08-01 99.35 2017-09-01 101.09 2017-10-01 100.75 2017-11-01 102.12 2017-12-01 102.65 2018-01-01 103.78 2018-02-01 104.00 2018-03-01 102.20 2018-04-01 99.04 2018-05-01 102.01 2018-06-01 102.86 2018-07-01 103.46 2018-08-01 102.04 2018-09-01 101.66 2018-10-01 102.46