Year Growth Rate Previous Period 2006-01-01 5.177 2007-01-01 4.529 2008-01-01 3.632 2009-01-01 2.975 2010-01-01 3.897 2011-01-01 3.981 2012-01-01 4.277 2013-01-01 3.023 2014-01-01 3.154 2015-01-01 3.489 2016-01-01 3.513