Month Index 2015=100 1996-01-01 57.06 1996-02-01 57.30 1996-03-01 57.42 1996-04-01 57.60 1996-05-01 57.72 1996-06-01 57.88 1996-07-01 58.08 1996-08-01 58.06 1996-09-01 58.11 1996-10-01 58.09 1996-11-01 58.12 1996-12-01 58.24 1997-01-01 58.65 1997-02-01 58.86 1997-03-01 59.01 1997-04-01 59.19 1997-05-01 59.32 1997-06-01 59.43 1997-07-01 59.65 1997-08-01 59.68 1997-09-01 59.62 1997-10-01 59.62 1997-11-01 59.63 1997-12-01 59.73 1998-01-01 59.86 1998-02-01 60.06 1998-03-01 60.12 1998-04-01 60.36 1998-05-01 60.47 1998-06-01 60.62 1998-07-01 60.88 1998-08-01 60.93 1998-09-01 60.82 1998-10-01 60.84 1998-11-01 60.83 1998-12-01 60.91 1999-01-01 61.16 1999-02-01 61.37 1999-03-01 61.48 1999-04-01 61.71 1999-05-01 61.86 1999-06-01 62.04 1999-07-01 62.32 1999-08-01 62.33 1999-09-01 62.26 1999-10-01 62.36 1999-11-01 62.43 1999-12-01 62.59 2000-01-01 62.80 2000-02-01 63.00 2000-03-01 63.10 2000-04-01 63.41 2000-05-01 63.47 2000-06-01 63.68 2000-07-01 64.03 2000-08-01 64.11 2000-09-01 64.04 2000-10-01 64.22 2000-11-01 64.30 2000-12-01 64.52 2001-01-01 65.00 2001-02-01 65.14 2001-03-01 65.22 2001-04-01 65.99 2001-05-01 66.13 2001-06-01 66.35 2001-07-01 66.95 2001-08-01 67.06 2001-09-01 66.59 2001-10-01 66.66 2001-11-01 66.48 2001-12-01 67.06 2002-01-01 67.07 2002-02-01 67.28 2002-03-01 67.55 2002-04-01 67.80 2002-05-01 68.11 2002-06-01 68.47 2002-07-01 69.25 2002-08-01 69.48 2002-09-01 68.77 2002-10-01 68.77 2002-11-01 68.65 2002-12-01 69.41 2003-01-01 69.48 2003-02-01 69.72 2003-03-01 69.79 2003-04-01 70.33 2003-05-01 70.33 2003-06-01 70.57 2003-07-01 71.19 2003-08-01 71.44 2003-09-01 71.11 2003-10-01 71.02 2003-11-01 70.92 2003-12-01 71.36 2004-01-01 71.32 2004-02-01 71.65 2004-03-01 71.83 2004-04-01 72.34 2004-05-01 72.50 2004-06-01 72.79 2004-07-01 73.47 2004-08-01 73.78 2004-09-01 73.26 2004-10-01 73.12 2004-11-01 73.19 2004-12-01 74.03 2005-01-01 73.85 2005-02-01 74.04 2005-03-01 74.38 2005-04-01 74.32 2005-05-01 74.68 2005-06-01 74.97 2005-07-01 75.85 2005-08-01 76.12 2005-09-01 75.48 2005-10-01 75.58 2005-11-01 75.48 2005-12-01 76.00 2006-01-01 75.98 2006-02-01 76.21 2006-03-01 76.40 2006-04-01 76.89 2006-05-01 76.70 2006-06-01 77.13 2006-07-01 78.01 2006-08-01 78.13 2006-09-01 77.46 2006-10-01 77.45 2006-11-01 77.45 2006-12-01 78.00 2007-01-01 78.26 2007-02-01 78.70 2007-03-01 78.90 2007-04-01 79.21 2007-05-01 79.43 2007-06-01 79.73 2007-07-01 80.58 2007-08-01 80.84 2007-09-01 79.88 2007-10-01 80.04 2007-11-01 79.91 2007-12-01 80.65 2008-01-01 81.10 2008-02-01 81.49 2008-03-01 82.09 2008-04-01 82.23 2008-05-01 82.71 2008-06-01 83.15 2008-07-01 84.16 2008-08-01 84.94 2008-09-01 84.06 2008-10-01 84.12 2008-11-01 83.96 2008-12-01 85.10 2009-01-01 84.82 2009-02-01 85.12 2009-03-01 85.09 2009-04-01 85.55 2009-05-01 85.74 2009-06-01 85.95 2009-07-01 86.76 2009-08-01 87.41 2009-09-01 86.15 2009-10-01 86.42 2009-11-01 86.19 2009-12-01 87.42 2010-01-01 87.28 2010-02-01 87.47 2010-03-01 87.79 2010-04-01 88.16 2010-05-01 88.23 2010-06-01 88.68 2010-07-01 89.69 2010-08-01 90.52 2010-09-01 88.97 2010-10-01 89.03 2010-11-01 88.70 2010-12-01 89.89 2011-01-01 89.59 2011-02-01 90.16 2011-03-01 90.54 2011-04-01 92.08 2011-05-01 91.62 2011-06-01 92.20 2011-07-01 93.30 2011-08-01 93.86 2011-09-01 92.29 2011-10-01 92.13 2011-11-01 91.83 2011-12-01 93.10 2012-01-01 92.45 2012-02-01 92.94 2012-03-01 93.48 2012-04-01 94.25 2012-05-01 94.22 2012-06-01 94.88 2012-07-01 96.18 2012-08-01 96.85 2012-09-01 94.92 2012-10-01 94.95 2012-11-01 94.45 2012-12-01 95.86 2013-01-01 95.26 2013-02-01 95.61 2013-03-01 96.26 2013-04-01 96.29 2013-05-01 96.79 2013-06-01 97.09 2013-07-01 98.16 2013-08-01 98.95 2013-09-01 97.13 2013-10-01 96.77 2013-11-01 96.25 2013-12-01 97.34 2014-01-01 96.80 2014-02-01 97.27 2014-03-01 97.41 2014-04-01 99.00 2014-05-01 98.15 2014-06-01 98.79 2014-07-01 100.12 2014-08-01 101.14 2014-09-01 98.72 2014-10-01 98.44 2014-11-01 97.74 2014-12-01 99.24 2015-01-01 98.32 2015-02-01 98.91 2015-03-01 98.98 2015-04-01 99.58 2015-05-01 99.79 2015-06-01 100.09 2015-07-01 101.77 2015-08-01 102.40 2015-09-01 100.28 2015-10-01 100.02 2015-11-01 99.18 2015-12-01 100.68 2016-01-01 99.33 2016-02-01 99.54 2016-03-01 100.31 2016-04-01 100.37 2016-05-01 100.63 2016-06-01 101.22 2016-07-01 103.16 2016-08-01 103.53 2016-09-01 101.37 2016-10-01 101.26 2016-11-01 100.42 2016-12-01 102.25 2017-01-01 100.86 2017-02-01 101.67 2017-03-01 101.93 2017-04-01 104.11 2017-05-01 103.01 2017-06-01 103.90 2017-07-01 105.72 2017-08-01 106.28 2017-09-01 103.81 2017-10-01 103.28 2017-11-01 102.56 2017-12-01 104.60 2018-01-01 102.92 2018-02-01 103.85 2018-03-01 104.30 2018-04-01 105.04 2018-05-01 105.10 2018-06-01 105.84 2018-07-01 107.63 2018-08-01 108.63 2018-09-01 105.70 2018-10-01 105.43