Month Index source base 1996-01-01 46.11 1996-02-01 46.15 1996-03-01 46.20 1996-04-01 46.21 1996-05-01 46.22 1996-06-01 46.15 1996-07-01 46.26 1996-08-01 46.43 1996-09-01 46.62 1996-10-01 46.79 1996-11-01 46.79 1996-12-01 46.76 1997-01-01 46.85 1997-02-01 47.04 1997-03-01 47.51 1997-04-01 47.79 1997-05-01 47.79 1997-06-01 47.82 1997-07-01 47.82 1997-08-01 47.80 1997-09-01 47.79 1997-10-01 47.84 1997-11-01 47.86 1997-12-01 47.91 1998-01-01 48.27 1998-02-01 48.93 1998-03-01 49.12 1998-04-01 49.16 1998-05-01 49.18 1998-06-01 49.15 1998-07-01 49.21 1998-08-01 49.20 1998-09-01 49.18 1998-10-01 50.09 1998-11-01 50.14 1998-12-01 50.17 1999-01-01 50.31 1999-02-01 50.35 1999-03-01 50.43 1999-04-01 50.45 1999-05-01 50.49 1999-06-01 50.49 1999-07-01 50.53 1999-08-01 51.18 1999-09-01 51.18 1999-10-01 51.19 1999-11-01 51.22 1999-12-01 51.23 2000-01-01 51.35 2000-02-01 51.55 2000-03-01 51.59 2000-04-01 51.58 2000-05-01 51.60 2000-06-01 52.23 2000-07-01 52.31 2000-08-01 52.34 2000-09-01 52.50 2000-10-01 52.86 2000-11-01 52.94 2000-12-01 52.99 2001-01-01 53.70 2001-02-01 55.11 2001-03-01 55.21 2001-04-01 55.28 2001-05-01 55.37 2001-06-01 55.39 2001-07-01 55.40 2001-08-01 56.02 2001-09-01 56.45 2001-10-01 56.62 2001-11-01 56.60 2001-12-01 56.62 2002-01-01 56.75 2002-02-01 56.73 2002-03-01 56.79 2002-04-01 58.06 2002-05-01 58.41 2002-06-01 59.08 2002-07-01 59.15 2002-08-01 59.11 2002-09-01 59.10 2002-10-01 59.15 2002-11-01 59.17 2002-12-01 59.09 2003-01-01 59.74 2003-02-01 59.86 2003-03-01 60.19 2003-04-01 60.23 2003-05-01 60.56 2003-06-01 61.12 2003-07-01 61.19 2003-08-01 61.04 2003-09-01 61.17 2003-10-01 61.16 2003-11-01 60.46 2003-12-01 60.37 2004-01-01 60.44 2004-02-01 60.39 2004-03-01 63.41 2004-04-01 66.73 2004-05-01 66.74 2004-06-01 66.63 2004-07-01 66.71 2004-08-01 66.58 2004-09-01 66.57 2004-10-01 66.65 2004-11-01 66.38 2004-12-01 66.30 2005-01-01 66.46 2005-02-01 66.72 2005-03-01 66.92 2005-04-01 67.10 2005-05-01 67.59 2005-06-01 67.64 2005-07-01 67.64 2005-08-01 67.56 2005-09-01 67.37 2005-10-01 67.39 2005-11-01 67.33 2005-12-01 67.29 2006-01-01 67.17 2006-02-01 67.05 2006-03-01 67.08 2006-04-01 67.42 2006-05-01 67.63 2006-06-01 68.27 2006-07-01 68.33 2006-08-01 68.35 2006-09-01 68.36 2006-10-01 68.37 2006-11-01 68.30 2006-12-01 68.38 2007-01-01 68.33 2007-02-01 68.59 2007-03-01 68.73 2007-04-01 68.63 2007-05-01 68.67 2007-06-01 69.44 2007-07-01 69.67 2007-08-01 69.50 2007-09-01 69.48 2007-10-01 69.76 2007-11-01 69.65 2007-12-01 69.67 2008-01-01 70.23 2008-02-01 70.79 2008-03-01 71.67 2008-04-01 71.72 2008-05-01 71.84 2008-06-01 71.87 2008-07-01 72.12 2008-08-01 72.01 2008-09-01 72.17 2008-10-01 72.36 2008-11-01 76.14 2008-12-01 77.12 2009-01-01 77.45 2009-02-01 77.71 2009-03-01 78.40 2009-04-01 78.67 2009-05-01 78.85 2009-06-01 78.55 2009-07-01 79.02 2009-08-01 79.13 2009-09-01 79.00 2009-10-01 79.01 2009-11-01 78.98 2009-12-01 78.88 2010-01-01 79.23 2010-02-01 79.43 2010-03-01 80.10 2010-04-01 81.17 2010-05-01 81.85 2010-06-01 81.79 2010-07-01 81.91 2010-08-01 81.90 2010-09-01 81.77 2010-10-01 81.70 2010-11-01 81.82 2010-12-01 81.25 2011-01-01 81.73 2011-02-01 81.63 2011-03-01 81.39 2011-04-01 83.47 2011-05-01 84.45 2011-06-01 84.02 2011-07-01 84.38 2011-08-01 85.00 2011-09-01 85.55 2011-10-01 85.40 2011-11-01 85.68 2011-12-01 85.46 2012-01-01 86.10 2012-02-01 85.73 2012-03-01 85.93 2012-04-01 86.58 2012-05-01 87.06 2012-06-01 87.61 2012-07-01 87.85 2012-08-01 87.84 2012-09-01 88.08 2012-10-01 88.64 2012-11-01 89.97 2012-12-01 90.00 2013-01-01 91.41 2013-02-01 92.23 2013-03-01 95.75 2013-04-01 96.80 2013-05-01 96.81 2013-06-01 96.51 2013-07-01 96.81 2013-08-01 96.93 2013-09-01 96.89 2013-10-01 96.98 2013-11-01 97.11 2013-12-01 96.90 2014-01-01 97.77 2014-02-01 97.91 2014-03-01 97.93 2014-04-01 97.89 2014-05-01 97.83 2014-06-01 97.53 2014-07-01 97.98 2014-08-01 97.94 2014-09-01 98.09 2014-10-01 98.08 2014-11-01 98.17 2014-12-01 97.98 2015-01-01 99.23 2015-02-01 99.37 2015-03-01 100.25 2015-04-01 100.39 2015-05-01 99.63 2015-06-01 99.76 2015-07-01 100.37 2015-08-01 100.43 2015-09-01 100.11 2015-10-01 100.28 2015-11-01 100.27 2015-12-01 99.92 2016-01-01 100.70 2016-02-01 100.82 2016-03-01 101.17 2016-04-01 101.62 2016-05-01 102.29 2016-06-01 102.34 2016-07-01 102.31 2016-08-01 102.28 2016-09-01 102.37 2016-10-01 102.54 2016-11-01 102.37 2016-12-01 102.16 2017-01-01 102.11 2017-02-01 102.34 2017-03-01 101.87 2017-04-01 101.93 2017-05-01 102.86 2017-06-01 102.91 2017-07-01 103.14 2017-08-01 103.57 2017-09-01 103.18 2017-10-01 103.51 2017-11-01 103.50 2017-12-01 103.01 2018-01-01 104.14 2018-02-01 104.32 2018-03-01 104.40 2018-04-01 104.80 2018-05-01 105.97 2018-06-01 106.11 2018-07-01 106.21 2018-08-01 105.99 2018-09-01 106.22 2018-10-01 106.59