Month Index 2015=100 1996-01-01 61.16 1996-02-01 60.88 1996-03-01 62.64 1996-04-01 63.18 1996-05-01 63.03 1996-06-01 63.48 1996-07-01 62.62 1996-08-01 62.68 1996-09-01 64.18 1996-10-01 65.03 1996-11-01 65.19 1996-12-01 65.94 1997-01-01 65.29 1997-02-01 64.51 1997-03-01 66.78 1997-04-01 67.35 1997-05-01 67.40 1997-06-01 67.66 1997-07-01 66.49 1997-08-01 66.57 1997-09-01 68.09 1997-10-01 68.59 1997-11-01 68.66 1997-12-01 69.28 1998-01-01 68.30 1998-02-01 67.89 1998-03-01 69.85 1998-04-01 71.02 1998-05-01 71.06 1998-06-01 71.55 1998-07-01 70.34 1998-08-01 70.42 1998-09-01 71.88 1998-10-01 72.26 1998-11-01 72.23 1998-12-01 72.60 1999-01-01 71.16 1999-02-01 70.57 1999-03-01 72.54 1999-04-01 73.36 1999-05-01 73.03 1999-06-01 73.31 1999-07-01 71.97 1999-08-01 72.03 1999-09-01 73.15 1999-10-01 73.23 1999-11-01 73.25 1999-12-01 73.79 2000-01-01 72.47 2000-02-01 71.68 2000-03-01 73.51 2000-04-01 74.07 2000-05-01 74.18 2000-06-01 74.14 2000-07-01 72.78 2000-08-01 72.96 2000-09-01 74.66 2000-10-01 75.23 2000-11-01 75.38 2000-12-01 76.08 2001-01-01 74.87 2001-02-01 74.25 2001-03-01 76.24 2001-04-01 76.86 2001-05-01 76.77 2001-06-01 77.17 2001-07-01 75.82 2001-08-01 75.89 2001-09-01 77.63 2001-10-01 78.11 2001-11-01 78.30 2001-12-01 78.74 2002-01-01 77.59 2002-02-01 76.86 2002-03-01 79.26 2002-04-01 79.81 2002-05-01 80.45 2002-06-01 80.34 2002-07-01 78.76 2002-08-01 78.82 2002-09-01 80.67 2002-10-01 81.00 2002-11-01 81.14 2002-12-01 81.53 2003-01-01 80.46 2003-02-01 79.63 2003-03-01 81.81 2003-04-01 82.34 2003-05-01 82.48 2003-06-01 82.59 2003-07-01 80.95 2003-08-01 81.08 2003-09-01 83.11 2003-10-01 83.55 2003-11-01 83.65 2003-12-01 84.25 2004-01-01 83.10 2004-02-01 82.12 2004-03-01 84.67 2004-04-01 85.11 2004-05-01 85.34 2004-06-01 85.64 2004-07-01 84.37 2004-08-01 83.90 2004-09-01 86.07 2004-10-01 86.31 2004-11-01 86.34 2004-12-01 86.90 2005-01-01 87.01 2005-02-01 84.87 2005-03-01 87.08 2005-04-01 87.69 2005-05-01 88.07 2005-06-01 88.15 2005-07-01 87.27 2005-08-01 86.33 2005-09-01 88.51 2005-10-01 88.90 2005-11-01 89.00 2005-12-01 89.47 2006-01-01 88.91 2006-02-01 86.96 2006-03-01 89.66 2006-04-01 90.29 2006-05-01 90.49 2006-06-01 90.80 2006-07-01 89.73 2006-08-01 88.63 2006-09-01 91.16 2006-10-01 91.90 2006-11-01 92.01 2006-12-01 92.47 2007-01-01 92.15 2007-02-01 90.48 2007-03-01 92.78 2007-04-01 93.22 2007-05-01 93.26 2007-06-01 93.46 2007-07-01 92.70 2007-08-01 91.54 2007-09-01 93.80 2007-10-01 94.33 2007-11-01 94.67 2007-12-01 95.19 2008-01-01 94.44 2008-02-01 93.29 2008-03-01 95.64 2008-04-01 96.20 2008-05-01 96.81 2008-06-01 96.92 2008-07-01 96.15 2008-08-01 95.02 2008-09-01 97.34 2008-10-01 97.68 2008-11-01 97.91 2008-12-01 98.43 2009-01-01 97.55 2009-02-01 96.21 2009-03-01 98.48 2009-04-01 98.58 2009-05-01 98.65 2009-06-01 98.62 2009-07-01 97.77 2009-08-01 96.80 2009-09-01 98.98 2009-10-01 99.30 2009-11-01 99.82 2009-12-01 100.23 2010-01-01 98.93 2010-02-01 97.56 2010-03-01 100.27 2010-04-01 101.29 2010-05-01 102.00 2010-06-01 102.14 2010-07-01 101.60 2010-08-01 100.53 2010-09-01 102.73 2010-10-01 102.95 2010-11-01 103.06 2010-12-01 103.24 2011-01-01 101.69 2011-02-01 99.71 2011-03-01 103.10 2011-04-01 103.54 2011-05-01 103.76 2011-06-01 103.80 2011-07-01 102.16 2011-08-01 100.52 2011-09-01 104.65 2011-10-01 104.61 2011-11-01 104.67 2011-12-01 104.42 2012-01-01 102.60 2012-02-01 100.22 2012-03-01 103.36 2012-04-01 104.24 2012-05-01 103.97 2012-06-01 103.98 2012-07-01 102.33 2012-08-01 100.52 2012-09-01 103.58 2012-10-01 103.80 2012-11-01 103.69 2012-12-01 103.44 2013-01-01 101.23 2013-02-01 99.00 2013-03-01 101.97 2013-04-01 102.66 2013-05-01 102.54 2013-06-01 102.31 2013-07-01 100.48 2013-08-01 98.35 2013-09-01 101.46 2013-10-01 101.43 2013-11-01 100.10 2013-12-01 101.03 2014-01-01 99.66 2014-02-01 98.38 2014-03-01 100.50 2014-04-01 100.78 2014-05-01 100.27 2014-06-01 100.93 2014-07-01 99.81 2014-08-01 98.65 2014-09-01 100.54 2014-10-01 100.33 2014-11-01 99.68 2014-12-01 99.85 2015-01-01 98.49 2015-02-01 97.80 2015-03-01 99.75 2015-04-01 100.12 2015-05-01 100.10 2015-06-01 101.15 2015-07-01 99.96 2015-08-01 99.48 2015-09-01 101.07 2015-10-01 101.14 2015-11-01 100.31 2015-12-01 100.64 2016-01-01 98.84 2016-02-01 98.98 2016-03-01 100.32 2016-04-01 100.99 2016-05-01 100.83 2016-06-01 102.30 2016-07-01 100.74 2016-08-01 100.78 2016-09-01 101.73 2016-10-01 102.00 2016-11-01 100.28 2016-12-01 100.62 2017-01-01 99.24 2017-02-01 99.09 2017-03-01 100.91 2017-04-01 101.65 2017-05-01 101.86 2017-06-01 103.02 2017-07-01 101.68 2017-08-01 101.15 2017-09-01 102.41 2017-10-01 102.32 2017-11-01 101.11 2017-12-01 101.50 2018-01-01 99.85 2018-02-01 99.91 2018-03-01 101.47 2018-04-01 102.45 2018-05-01 102.39 2018-06-01 103.36 2018-07-01 101.59 2018-08-01 101.29 2018-09-01 102.80 2018-10-01 103.03