Month Index 2015=100 1996-01-01 81.48 1996-02-01 81.48 1996-03-01 81.48 1996-04-01 81.48 1996-05-01 83.89 1996-06-01 83.89 1996-07-01 83.89 1996-08-01 83.89 1996-09-01 83.89 1996-10-01 83.73 1996-11-01 83.73 1996-12-01 83.73 1997-01-01 83.73 1997-02-01 83.73 1997-03-01 85.30 1997-04-01 85.30 1997-05-01 85.30 1997-06-01 85.30 1997-07-01 85.72 1997-08-01 85.72 1997-09-01 85.72 1997-10-01 85.72 1997-11-01 85.72 1997-12-01 85.72 1998-01-01 85.72 1998-02-01 87.21 1998-03-01 87.21 1998-04-01 87.21 1998-05-01 87.21 1998-06-01 87.96 1998-07-01 87.96 1998-08-01 87.96 1998-09-01 87.96 1998-10-01 88.13 1998-11-01 88.13 1998-12-01 88.13 1999-01-01 88.13 1999-02-01 89.54 1999-03-01 89.54 1999-04-01 89.54 1999-05-01 90.04 1999-06-01 90.04 1999-07-01 90.04 1999-08-01 90.04 1999-09-01 90.04 1999-10-01 90.04 1999-11-01 90.04 1999-12-01 90.04 2000-01-01 91.87 2000-02-01 92.03 2000-03-01 92.12 2000-04-01 92.12 2000-05-01 92.12 2000-06-01 90.95 2000-07-01 90.95 2000-08-01 92.12 2000-09-01 93.36 2000-10-01 93.36 2000-11-01 93.94 2000-12-01 93.94 2001-01-01 96.65 2001-02-01 96.65 2001-03-01 96.65 2001-04-01 96.65 2001-05-01 97.02 2001-06-01 97.09 2001-07-01 97.42 2001-08-01 97.86 2001-09-01 97.84 2001-10-01 97.86 2001-11-01 97.89 2001-12-01 97.92 2002-01-01 97.86 2002-02-01 98.02 2002-03-01 98.03 2002-04-01 98.23 2002-05-01 100.78 2002-06-01 100.85 2002-07-01 100.82 2002-08-01 100.82 2002-09-01 100.75 2002-10-01 100.91 2002-11-01 100.78 2002-12-01 100.77 2003-01-01 101.49 2003-02-01 101.65 2003-03-01 101.76 2003-04-01 101.78 2003-05-01 103.13 2003-06-01 103.09 2003-07-01 103.32 2003-08-01 103.27 2003-09-01 103.32 2003-10-01 103.54 2003-11-01 103.67 2003-12-01 103.67 2004-01-01 105.51 2004-02-01 106.19 2004-03-01 106.24 2004-04-01 106.49 2004-05-01 106.49 2004-06-01 106.58 2004-07-01 106.57 2004-08-01 106.81 2004-09-01 106.92 2004-10-01 106.62 2004-11-01 106.50 2004-12-01 106.86 2005-01-01 108.33 2005-02-01 108.31 2005-03-01 108.16 2005-04-01 108.21 2005-05-01 108.07 2005-06-01 108.19 2005-07-01 107.78 2005-08-01 107.44 2005-09-01 107.45 2005-10-01 107.63 2005-11-01 107.84 2005-12-01 108.09 2006-01-01 108.06 2006-02-01 109.86 2006-03-01 109.24 2006-04-01 109.15 2006-05-01 109.15 2006-06-01 108.49 2006-07-01 108.36 2006-08-01 108.37 2006-09-01 108.78 2006-10-01 108.33 2006-11-01 108.54 2006-12-01 108.26 2007-01-01 109.27 2007-02-01 109.59 2007-03-01 109.41 2007-04-01 109.41 2007-05-01 109.06 2007-06-01 109.53 2007-07-01 109.53 2007-08-01 109.47 2007-09-01 108.13 2007-10-01 108.14 2007-11-01 107.89 2007-12-01 107.09 2008-01-01 85.65 2008-02-01 94.67 2008-03-01 99.97 2008-04-01 94.95 2008-05-01 98.53 2008-06-01 101.68 2008-07-01 95.12 2008-08-01 92.94 2008-09-01 94.82 2008-10-01 96.72 2008-11-01 103.68 2008-12-01 101.76 2009-01-01 94.08 2009-02-01 93.22 2009-03-01 97.67 2009-04-01 98.87 2009-05-01 98.74 2009-06-01 99.15 2009-07-01 94.49 2009-08-01 81.70 2009-09-01 85.40 2009-10-01 88.29 2009-11-01 93.40 2009-12-01 94.56 2010-01-01 87.60 2010-02-01 85.67 2010-03-01 90.26 2010-04-01 86.14 2010-05-01 88.59 2010-06-01 91.07 2010-07-01 83.66 2010-08-01 80.12 2010-09-01 83.45 2010-10-01 88.79 2010-11-01 88.98 2010-12-01 93.89 2011-01-01 89.03 2011-02-01 88.49 2011-03-01 93.89 2011-04-01 90.54 2011-05-01 92.64 2011-06-01 91.16 2011-07-01 89.05 2011-08-01 86.36 2011-09-01 91.20 2011-10-01 93.55 2011-11-01 98.12 2011-12-01 101.19 2012-01-01 100.93 2012-02-01 90.70 2012-03-01 96.08 2012-04-01 90.61 2012-05-01 87.30 2012-06-01 89.20 2012-07-01 88.19 2012-08-01 86.86 2012-09-01 90.55 2012-10-01 91.00 2012-11-01 93.01 2012-12-01 95.30 2013-01-01 94.29 2013-02-01 96.59 2013-03-01 98.80 2013-04-01 98.87 2013-05-01 96.27 2013-06-01 99.70 2013-07-01 93.40 2013-08-01 95.34 2013-09-01 97.21 2013-10-01 95.93 2013-11-01 102.35 2013-12-01 107.05 2014-01-01 108.15 2014-02-01 102.94 2014-03-01 101.47 2014-04-01 101.47 2014-05-01 99.25 2014-06-01 99.38 2014-07-01 96.27 2014-08-01 97.14 2014-09-01 98.82 2014-10-01 91.39 2014-11-01 102.04 2014-12-01 102.79 2015-01-01 105.88 2015-02-01 99.00 2015-03-01 97.70 2015-04-01 99.79 2015-05-01 98.83 2015-06-01 100.66 2015-07-01 97.29 2015-08-01 96.13 2015-09-01 97.98 2015-10-01 92.77 2015-11-01 104.83 2015-12-01 109.13 2016-01-01 110.33 2016-02-01 110.27 2016-03-01 111.37 2016-04-01 112.26 2016-05-01 112.41 2016-06-01 110.32 2016-07-01 106.28 2016-08-01 107.47 2016-09-01 110.84 2016-10-01 108.76 2016-11-01 108.37 2016-12-01 108.54 2017-01-01 109.50 2017-02-01 109.43 2017-03-01 110.69 2017-04-01 111.77 2017-05-01 111.58 2017-06-01 112.62 2017-07-01 111.11 2017-08-01 111.29 2017-09-01 111.25 2017-10-01 105.71 2017-11-01 106.11 2017-12-01 106.27 2018-01-01 107.62 2018-02-01 108.03 2018-03-01 108.01 2018-04-01 108.14 2018-05-01 107.16 2018-06-01 106.41 2018-07-01 104.83 2018-08-01 101.12 2018-09-01 99.36 2018-10-01 109.00