Month Index 2015=100 1996-01-01 55.12 1996-02-01 55.41 1996-03-01 55.56 1996-04-01 55.63 1996-05-01 55.82 1996-06-01 55.90 1996-07-01 55.99 1996-08-01 56.10 1996-09-01 56.14 1996-10-01 56.16 1996-11-01 56.34 1996-12-01 56.42 1997-01-01 56.69 1997-02-01 56.91 1997-03-01 57.02 1997-04-01 57.09 1997-05-01 57.21 1997-06-01 57.28 1997-07-01 57.34 1997-08-01 57.45 1997-09-01 57.46 1997-10-01 57.51 1997-11-01 57.62 1997-12-01 57.68 1998-01-01 57.87 1998-02-01 58.08 1998-03-01 58.10 1998-04-01 58.26 1998-05-01 58.42 1998-06-01 58.47 1998-07-01 58.51 1998-08-01 58.60 1998-09-01 58.63 1998-10-01 58.67 1998-11-01 58.75 1998-12-01 58.79 1999-01-01 59.01 1999-02-01 59.28 1999-03-01 59.42 1999-04-01 59.52 1999-05-01 59.71 1999-06-01 59.78 1999-07-01 59.82 1999-08-01 59.97 1999-09-01 60.01 1999-10-01 60.10 1999-11-01 60.22 1999-12-01 60.31 2000-01-01 60.55 2000-02-01 60.79 2000-03-01 60.85 2000-04-01 60.92 2000-05-01 61.14 2000-06-01 61.19 2000-07-01 61.30 2000-08-01 61.47 2000-09-01 61.54 2000-10-01 61.63 2000-11-01 61.81 2000-12-01 61.92 2001-01-01 62.34 2001-02-01 62.65 2001-03-01 62.78 2001-04-01 62.99 2001-05-01 63.24 2001-06-01 63.46 2001-07-01 63.57 2001-08-01 63.73 2001-09-01 63.79 2001-10-01 63.91 2001-11-01 64.16 2001-12-01 64.32 2002-01-01 64.82 2002-02-01 65.17 2002-03-01 65.31 2002-04-01 65.47 2002-05-01 65.82 2002-06-01 65.99 2002-07-01 66.11 2002-08-01 66.25 2002-09-01 66.35 2002-10-01 66.50 2002-11-01 66.73 2002-12-01 66.82 2003-01-01 67.41 2003-02-01 67.72 2003-03-01 67.75 2003-04-01 67.94 2003-05-01 68.21 2003-06-01 68.37 2003-07-01 68.66 2003-08-01 68.79 2003-09-01 68.93 2003-10-01 69.05 2003-11-01 69.34 2003-12-01 69.44 2004-01-01 70.08 2004-02-01 70.47 2004-03-01 70.67 2004-04-01 70.79 2004-05-01 71.08 2004-06-01 71.17 2004-07-01 71.40 2004-08-01 71.57 2004-09-01 71.77 2004-10-01 71.91 2004-11-01 72.19 2004-12-01 72.33 2005-01-01 72.91 2005-02-01 73.18 2005-03-01 73.32 2005-04-01 73.52 2005-05-01 73.68 2005-06-01 73.91 2005-07-01 74.01 2005-08-01 74.24 2005-09-01 74.35 2005-10-01 74.47 2005-11-01 74.80 2005-12-01 74.92 2006-01-01 75.55 2006-02-01 75.88 2006-03-01 75.90 2006-04-01 76.05 2006-05-01 76.30 2006-06-01 76.49 2006-07-01 76.69 2006-08-01 76.98 2006-09-01 77.15 2006-10-01 77.34 2006-11-01 77.65 2006-12-01 77.78 2007-01-01 78.51 2007-02-01 78.93 2007-03-01 79.16 2007-04-01 79.37 2007-05-01 79.65 2007-06-01 79.78 2007-07-01 79.83 2007-08-01 80.11 2007-09-01 80.24 2007-10-01 80.42 2007-11-01 80.71 2007-12-01 80.85 2008-01-01 81.65 2008-02-01 82.11 2008-03-01 82.47 2008-04-01 82.75 2008-05-01 83.08 2008-06-01 83.30 2008-07-01 83.53 2008-08-01 83.77 2008-09-01 84.09 2008-10-01 84.41 2008-11-01 84.71 2008-12-01 84.87 2009-01-01 85.28 2009-02-01 85.77 2009-03-01 86.12 2009-04-01 86.29 2009-05-01 86.58 2009-06-01 86.81 2009-07-01 87.00 2009-08-01 87.15 2009-09-01 87.29 2009-10-01 87.37 2009-11-01 87.41 2009-12-01 87.46 2010-01-01 88.19 2010-02-01 88.29 2010-03-01 88.54 2010-04-01 88.74 2010-05-01 88.86 2010-06-01 89.06 2010-07-01 89.30 2010-08-01 89.47 2010-09-01 89.59 2010-10-01 89.79 2010-11-01 89.86 2010-12-01 89.91 2011-01-01 90.72 2011-02-01 90.95 2011-03-01 91.16 2011-04-01 91.33 2011-05-01 91.49 2011-06-01 91.77 2011-07-01 91.89 2011-08-01 92.04 2011-09-01 92.17 2011-10-01 92.45 2011-11-01 92.62 2011-12-01 92.65 2012-01-01 93.04 2012-02-01 93.21 2012-03-01 93.43 2012-04-01 93.63 2012-05-01 93.87 2012-06-01 94.07 2012-07-01 94.19 2012-08-01 94.30 2012-09-01 94.54 2012-10-01 94.86 2012-11-01 94.97 2012-12-01 95.10 2013-01-01 95.52 2013-02-01 95.71 2013-03-01 95.85 2013-04-01 95.97 2013-05-01 96.10 2013-06-01 96.22 2013-07-01 96.32 2013-08-01 96.44 2013-09-01 96.53 2013-10-01 96.78 2013-11-01 96.91 2013-12-01 96.97 2014-01-01 97.68 2014-02-01 97.89 2014-03-01 98.02 2014-04-01 98.12 2014-05-01 98.18 2014-06-01 98.30 2014-07-01 98.40 2014-08-01 98.51 2014-09-01 98.49 2014-10-01 98.64 2014-11-01 98.77 2014-12-01 98.92 2015-01-01 99.24 2015-02-01 99.48 2015-03-01 99.65 2015-04-01 99.78 2015-05-01 99.94 2015-06-01 99.98 2015-07-01 100.09 2015-08-01 100.21 2015-09-01 100.31 2015-10-01 100.33 2015-11-01 100.43 2015-12-01 100.56 2016-01-01 100.72 2016-02-01 100.88 2016-03-01 100.99 2016-04-01 101.15 2016-05-01 101.29 2016-06-01 101.37 2016-07-01 101.49 2016-08-01 101.50 2016-09-01 101.64 2016-10-01 101.75 2016-11-01 101.90 2016-12-01 102.02 2017-01-01 102.23 2017-02-01 102.64 2017-03-01 102.84 2017-04-01 103.08 2017-05-01 103.19 2017-06-01 103.29 2017-07-01 103.36 2017-08-01 103.55 2017-09-01 103.79 2017-10-01 103.91 2017-11-01 104.12 2017-12-01 104.24 2018-01-01 104.68 2018-02-01 104.91 2018-03-01 105.24 2018-04-01 105.46 2018-05-01 105.68 2018-06-01 105.83 2018-07-01 105.98 2018-08-01 106.17 2018-09-01 106.36 2018-10-01 106.63