Month Index 2015=100 1996-01-01 46.79 1996-02-01 46.79 1996-03-01 46.86 1996-04-01 46.86 1996-05-01 46.86 1996-06-01 47.29 1996-07-01 47.29 1996-08-01 47.60 1996-09-01 47.60 1996-10-01 47.74 1996-11-01 47.74 1996-12-01 47.74 1997-01-01 47.80 1997-02-01 57.55 1997-03-01 57.55 1997-04-01 57.55 1997-05-01 58.34 1997-06-01 58.34 1997-07-01 59.29 1997-08-01 59.41 1997-09-01 59.59 1997-10-01 59.59 1997-11-01 59.59 1997-12-01 59.59 1998-01-01 60.11 1998-02-01 60.11 1998-03-01 60.11 1998-04-01 59.87 1998-05-01 59.87 1998-06-01 60.47 1998-07-01 60.84 1998-08-01 60.89 1998-09-01 60.89 1998-10-01 60.89 1998-11-01 60.89 1998-12-01 60.89 1999-01-01 60.89 1999-02-01 61.13 1999-03-01 61.13 1999-04-01 62.43 1999-05-01 62.67 1999-06-01 62.67 1999-07-01 62.73 1999-08-01 62.73 1999-09-01 62.73 1999-10-01 62.73 1999-11-01 62.73 1999-12-01 62.73 2000-01-01 63.61 2000-02-01 65.04 2000-03-01 65.04 2000-04-01 65.04 2000-05-01 65.33 2000-06-01 65.45 2000-07-01 65.45 2000-08-01 65.45 2000-09-01 65.45 2000-10-01 65.45 2000-11-01 65.45 2000-12-01 65.45 2001-01-01 69.75 2001-02-01 69.75 2001-03-01 69.75 2001-04-01 69.75 2001-05-01 69.75 2001-06-01 69.75 2001-07-01 69.75 2001-08-01 69.81 2001-09-01 70.07 2001-10-01 70.07 2001-11-01 70.07 2001-12-01 70.07 2002-01-01 70.62 2002-02-01 70.62 2002-03-01 70.62 2002-04-01 70.62 2002-05-01 70.62 2002-06-01 70.62 2002-07-01 70.62 2002-08-01 70.73 2002-09-01 70.73 2002-10-01 70.73 2002-11-01 70.73 2002-12-01 70.73 2003-01-01 69.68 2003-02-01 69.68 2003-03-01 69.68 2003-04-01 72.54 2003-05-01 72.54 2003-06-01 72.54 2003-07-01 72.54 2003-08-01 72.54 2003-09-01 74.63 2003-10-01 74.63 2003-11-01 74.79 2003-12-01 74.79 2004-01-01 80.82 2004-02-01 83.59 2004-03-01 83.83 2004-04-01 83.99 2004-05-01 85.13 2004-06-01 85.13 2004-07-01 85.13 2004-08-01 85.89 2004-09-01 85.89 2004-10-01 86.02 2004-11-01 86.11 2004-12-01 86.11 2005-01-01 86.08 2005-02-01 86.06 2005-03-01 86.00 2005-04-01 86.23 2005-05-01 86.28 2005-06-01 86.28 2005-07-01 87.85 2005-08-01 87.97 2005-09-01 88.63 2005-10-01 89.21 2005-11-01 90.71 2005-12-01 90.71 2006-01-01 94.02 2006-02-01 94.09 2006-03-01 94.17 2006-04-01 94.17 2006-05-01 95.29 2006-06-01 100.52 2006-07-01 101.77 2006-08-01 102.78 2006-09-01 105.47 2006-10-01 106.40 2006-11-01 109.26 2006-12-01 117.22 2007-01-01 122.34 2007-02-01 124.97 2007-03-01 128.15 2007-04-01 128.89 2007-05-01 128.70 2007-06-01 129.33 2007-07-01 130.43 2007-08-01 133.40 2007-09-01 137.88 2007-10-01 138.90 2007-11-01 141.78 2007-12-01 142.67 2008-01-01 143.75 2008-02-01 146.14 2008-03-01 146.70 2008-04-01 143.18 2008-05-01 144.03 2008-06-01 144.74 2008-07-01 142.13 2008-08-01 140.48 2008-09-01 141.58 2008-10-01 141.46 2008-11-01 138.40 2008-12-01 136.56 2009-01-01 131.14 2009-02-01 127.30 2009-03-01 122.97 2009-04-01 117.33 2009-05-01 114.37 2009-06-01 112.60 2009-07-01 111.65 2009-08-01 111.14 2009-09-01 104.75 2009-10-01 104.46 2009-11-01 102.07 2009-12-01 100.31 2010-01-01 98.19 2010-02-01 95.94 2010-03-01 93.79 2010-04-01 92.93 2010-05-01 91.91 2010-06-01 92.84 2010-07-01 90.69 2010-08-01 90.65 2010-09-01 90.86 2010-10-01 90.08 2010-11-01 89.65 2010-12-01 89.45 2011-01-01 89.84 2011-02-01 89.99 2011-03-01 87.22 2011-04-01 87.97 2011-05-01 87.00 2011-06-01 87.06 2011-07-01 87.85 2011-08-01 87.47 2011-09-01 87.61 2011-10-01 87.49 2011-11-01 87.59 2011-12-01 88.94 2012-01-01 89.03 2012-02-01 88.79 2012-03-01 89.14 2012-04-01 89.28 2012-05-01 89.24 2012-06-01 89.78 2012-07-01 89.81 2012-08-01 90.06 2012-09-01 90.03 2012-10-01 90.59 2012-11-01 90.79 2012-12-01 90.79 2013-01-01 90.97 2013-02-01 90.89 2013-03-01 91.16 2013-04-01 91.27 2013-05-01 92.15 2013-06-01 92.01 2013-07-01 91.83 2013-08-01 91.88 2013-09-01 93.43 2013-10-01 93.78 2013-11-01 95.54 2013-12-01 95.43 2014-01-01 97.79 2014-02-01 97.93 2014-03-01 98.22 2014-04-01 98.37 2014-05-01 98.31 2014-06-01 98.91 2014-07-01 99.01 2014-08-01 99.54 2014-09-01 99.93 2014-10-01 100.52 2014-11-01 101.08 2014-12-01 100.67 2015-01-01 99.25 2015-02-01 98.88 2015-03-01 99.61 2015-04-01 99.39 2015-05-01 99.30 2015-06-01 99.60 2015-07-01 99.81 2015-08-01 100.56 2015-09-01 100.60 2015-10-01 100.63 2015-11-01 100.65 2015-12-01 101.71 2016-01-01 101.97 2016-02-01 102.06 2016-03-01 101.64 2016-04-01 101.81 2016-05-01 101.89 2016-06-01 102.04 2016-07-01 102.47 2016-08-01 102.75 2016-09-01 102.75 2016-10-01 102.69 2016-11-01 102.82 2016-12-01 102.72 2017-01-01 102.07 2017-02-01 102.37 2017-03-01 102.26 2017-04-01 102.38 2017-05-01 102.66 2017-06-01 104.42 2017-07-01 105.31 2017-08-01 105.26 2017-09-01 105.40 2017-10-01 105.12 2017-11-01 105.46 2017-12-01 106.18 2018-01-01 106.62 2018-02-01 107.59 2018-03-01 108.34 2018-04-01 109.42 2018-05-01 109.69 2018-06-01 109.61 2018-07-01 109.84 2018-08-01 110.13 2018-09-01 111.00 2018-10-01 110.64