Month Index 2015=100 1996-01-01 51.95 1996-02-01 51.63 1996-03-01 51.68 1996-04-01 59.71 1996-05-01 60.77 1996-06-01 60.83 1996-07-01 61.59 1996-08-01 61.66 1996-09-01 61.66 1996-10-01 60.55 1996-11-01 52.19 1996-12-01 53.21 1997-01-01 54.08 1997-02-01 53.79 1997-03-01 54.41 1997-04-01 61.07 1997-05-01 62.15 1997-06-01 62.61 1997-07-01 64.06 1997-08-01 64.55 1997-09-01 64.57 1997-10-01 63.29 1997-11-01 54.71 1997-12-01 55.95 1998-01-01 56.51 1998-02-01 56.08 1998-03-01 56.31 1998-04-01 65.66 1998-05-01 66.77 1998-06-01 67.28 1998-07-01 68.70 1998-08-01 69.21 1998-09-01 69.03 1998-10-01 67.55 1998-11-01 58.45 1998-12-01 59.52 1999-01-01 59.47 1999-02-01 59.18 1999-03-01 59.45 1999-04-01 66.95 1999-05-01 67.83 1999-06-01 68.22 1999-07-01 69.69 1999-08-01 70.21 1999-09-01 69.90 1999-10-01 68.38 1999-11-01 62.46 1999-12-01 64.70 2000-01-01 63.61 2000-02-01 63.56 2000-03-01 63.76 2000-04-01 72.10 2000-05-01 73.47 2000-06-01 73.58 2000-07-01 74.78 2000-08-01 75.48 2000-09-01 75.03 2000-10-01 73.97 2000-11-01 64.90 2000-12-01 66.07 2001-01-01 65.59 2001-02-01 65.26 2001-03-01 66.13 2001-04-01 75.15 2001-05-01 76.32 2001-06-01 76.37 2001-07-01 78.09 2001-08-01 78.56 2001-09-01 78.21 2001-10-01 77.21 2001-11-01 68.45 2001-12-01 69.36 2002-01-01 69.62 2002-02-01 67.88 2002-03-01 69.05 2002-04-01 77.57 2002-05-01 78.90 2002-06-01 79.02 2002-07-01 81.26 2002-08-01 81.55 2002-09-01 81.06 2002-10-01 80.04 2002-11-01 72.40 2002-12-01 73.31 2003-01-01 72.92 2003-02-01 72.95 2003-03-01 73.58 2003-04-01 82.37 2003-05-01 83.62 2003-06-01 83.71 2003-07-01 86.88 2003-08-01 87.67 2003-09-01 85.83 2003-10-01 84.71 2003-11-01 73.90 2003-12-01 74.78 2004-01-01 74.17 2004-02-01 74.19 2004-03-01 74.67 2004-04-01 86.62 2004-05-01 87.52 2004-06-01 87.55 2004-07-01 87.86 2004-08-01 87.87 2004-09-01 89.41 2004-10-01 87.12 2004-11-01 72.35 2004-12-01 74.27 2005-01-01 74.36 2005-02-01 74.37 2005-03-01 74.90 2005-04-01 85.46 2005-05-01 86.67 2005-06-01 86.90 2005-07-01 89.75 2005-08-01 90.69 2005-09-01 88.96 2005-10-01 87.01 2005-11-01 75.81 2005-12-01 75.85 2006-01-01 75.56 2006-02-01 76.03 2006-03-01 76.31 2006-04-01 87.37 2006-05-01 88.09 2006-06-01 88.16 2006-07-01 91.04 2006-08-01 90.96 2006-09-01 90.21 2006-10-01 87.26 2006-11-01 76.72 2006-12-01 76.49 2007-01-01 76.70 2007-02-01 76.74 2007-03-01 77.85 2007-04-01 84.60 2007-05-01 86.31 2007-06-01 86.67 2007-07-01 89.07 2007-08-01 90.42 2007-09-01 89.15 2007-10-01 87.03 2007-11-01 78.09 2007-12-01 78.19 2008-01-01 79.61 2008-02-01 79.77 2008-03-01 81.90 2008-04-01 88.83 2008-05-01 90.50 2008-06-01 91.26 2008-07-01 95.38 2008-08-01 97.14 2008-09-01 95.12 2008-10-01 92.32 2008-11-01 81.73 2008-12-01 81.73 2009-01-01 80.10 2009-02-01 80.35 2009-03-01 83.60 2009-04-01 92.26 2009-05-01 93.02 2009-06-01 94.02 2009-07-01 94.49 2009-08-01 96.69 2009-09-01 94.84 2009-10-01 91.64 2009-11-01 81.78 2009-12-01 81.72 2010-01-01 80.68 2010-02-01 80.62 2010-03-01 84.24 2010-04-01 91.85 2010-05-01 95.89 2010-06-01 96.15 2010-07-01 99.31 2010-08-01 103.39 2010-09-01 98.25 2010-10-01 92.87 2010-11-01 85.12 2010-12-01 85.06 2011-01-01 84.30 2011-02-01 83.47 2011-03-01 86.24 2011-04-01 92.25 2011-05-01 95.24 2011-06-01 97.92 2011-07-01 99.52 2011-08-01 103.34 2011-09-01 101.13 2011-10-01 93.83 2011-11-01 84.34 2011-12-01 84.47 2012-01-01 83.90 2012-02-01 84.99 2012-03-01 88.88 2012-04-01 98.46 2012-05-01 102.16 2012-06-01 105.79 2012-07-01 107.44 2012-08-01 107.57 2012-09-01 102.07 2012-10-01 96.61 2012-11-01 89.07 2012-12-01 86.87 2013-01-01 86.18 2013-02-01 86.04 2013-03-01 89.09 2013-04-01 97.39 2013-05-01 100.93 2013-06-01 104.46 2013-07-01 105.45 2013-08-01 106.45 2013-09-01 102.54 2013-10-01 98.28 2013-11-01 88.43 2013-12-01 87.30 2014-01-01 87.06 2014-02-01 88.22 2014-03-01 90.79 2014-04-01 99.35 2014-05-01 102.91 2014-06-01 106.86 2014-07-01 107.86 2014-08-01 109.40 2014-09-01 104.81 2014-10-01 100.73 2014-11-01 90.80 2014-12-01 89.75 2015-01-01 89.39 2015-02-01 90.03 2015-03-01 92.31 2015-04-01 100.93 2015-05-01 104.50 2015-06-01 108.19 2015-07-01 109.62 2015-08-01 111.41 2015-09-01 107.09 2015-10-01 103.12 2015-11-01 92.42 2015-12-01 90.99 2016-01-01 90.12 2016-02-01 91.03 2016-03-01 93.06 2016-04-01 102.05 2016-05-01 105.60 2016-06-01 109.52 2016-07-01 110.51 2016-08-01 112.23 2016-09-01 107.95 2016-10-01 103.68 2016-11-01 93.07 2016-12-01 91.53 2017-01-01 90.26 2017-02-01 91.90 2017-03-01 94.14 2017-04-01 103.16 2017-05-01 107.17 2017-06-01 110.92 2017-07-01 111.92 2017-08-01 113.95 2017-09-01 109.45 2017-10-01 105.34 2017-11-01 94.93 2017-12-01 93.40 2018-01-01 92.29 2018-02-01 93.75 2018-03-01 96.20 2018-04-01 104.81 2018-05-01 110.22 2018-06-01 114.84 2018-07-01 116.03 2018-08-01 118.38 2018-09-01 113.14 2018-10-01 108.21