Month	Growth rate same period previous year
2006-01-01	2.3
2006-02-01	2.3
2006-03-01	2.1
2006-04-01	2.7
2006-05-01	2.9
2006-06-01	2.7
2006-07-01	2.4
2006-08-01	2.6
2006-09-01	2.8
2006-10-01	3.1
2006-11-01	3.1
2006-12-01	3.8
2007-01-01	3.8
2007-02-01	3.7
2007-03-01	3.7
2007-04-01	3.2
2007-05-01	3.1
2007-06-01	3.4
2007-07-01	3.5
2007-08-01	3.3
2007-09-01	3.4
2007-10-01	3.3
2007-11-01	3.1
2007-12-01	3.3
2008-01-01	3.2
2008-02-01	3.1
2008-03-01	3.5
2008-04-01	3.3
2008-05-01	3.0
2008-06-01	3.1
2008-07-01	3.4
2008-08-01	3.3
2008-09-01	3.0
2008-10-01	2.7
2008-11-01	3.5
2008-12-01	2.3
2009-01-01	2.3
2009-02-01	2.5
2009-03-01	2.4
2009-04-01	2.7
2009-05-01	2.6
2009-06-01	2.6
2009-07-01	2.5
2009-08-01	2.8
2009-09-01	3.1
2009-10-01	3.3
2009-11-01	2.6
2009-12-01	3.1
2010-01-01	3.8
2010-02-01	3.4
2010-03-01	3.3
2010-04-01	2.6
2010-05-01	2.6
2010-06-01	2.7
2010-07-01	2.7
2010-08-01	2.8
2010-09-01	2.7
2010-10-01	3.0
2010-11-01	2.9
2010-12-01	3.2
2011-01-01	2.8
2011-02-01	2.7
2011-03-01	3.2
2011-04-01	4.0
2011-05-01	3.9
2011-06-01	3.6
2011-07-01	3.4
2011-08-01	3.3
2011-09-01	3.5
2011-10-01	2.9
2011-11-01	3.2
2011-12-01	3.2
2012-01-01	3.2
2012-02-01	3.5
2012-03-01	2.9
2012-04-01	3.1
2012-05-01	3.2
2012-06-01	3.6
2012-07-01	3.1
2012-08-01	2.7
2012-09-01	2.5
2012-10-01	2.5
2012-11-01	2.5
2012-12-01	2.8
2013-01-01	2.2
2013-02-01	2.1
2013-03-01	2.4
2013-04-01	2.4
2013-05-01	2.4
2013-06-01	1.9
2013-07-01	2.6
2013-08-01	2.8
2013-09-01	2.8
2013-10-01	2.5
2013-11-01	2.5
2013-12-01	2.4
2014-01-01	2.8
2014-02-01	3.3
2014-03-01	3.3
2014-04-01	2.8
2014-05-01	3.0
2014-06-01	3.0
2014-07-01	2.5
2014-08-01	2.8
2014-09-01	2.4
2014-10-01	2.2
2014-11-01	2.0
2014-12-01	2.1
2015-01-01	2.1
2015-02-01	1.8
2015-03-01	2.1
2015-04-01	2.0
2015-05-01	2.3
2015-06-01	1.6
2015-07-01	2.4
2015-08-01	1.7
2015-09-01	2.0
2015-10-01	1.6
2015-11-01	1.7
2015-12-01	1.5
2016-01-01	2.2
2016-02-01	2.1
2016-03-01	1.8
2016-04-01	2.1
2016-05-01	2.0
2016-06-01	2.8
2016-07-01	1.9
2016-08-01	2.1
2016-09-01	2.3
2016-10-01	2.0
2016-11-01	2.3
2016-12-01	2.4
2017-01-01	1.9
2017-02-01	2.3
2017-03-01	2.1
2017-04-01	2.2
2017-05-01	2.3
2017-06-01	2.3
2017-07-01	2.6
2017-08-01	2.5
2017-09-01	2.2
2017-10-01	3.3
2017-11-01	3.2
2017-12-01	3.2
2018-01-01	2.9
2018-02-01	2.6
2018-03-01	2.7
2018-04-01	2.7
2018-05-01	2.3
2018-06-01	2.4
2018-07-01	2.2
2018-08-01	2.4
2018-09-01	2.6