Year Growth Rate Previous Period 2004-01-01 6.89693395703549 2005-01-01 6.92583682442242 2006-01-01 3.36808417785967 2007-01-01 4.26877322024993 2008-01-01 3.21222264212061 2009-01-01 4.65355511385431 2010-01-01 4.65321626709761 2011-01-01 5.49700713194091 2012-01-01 7.49143641823477 2013-01-01 2.45530543915433 2014-01-01 5.58284520261707 2015-01-01 3.77447863270047 2016-01-01 2.36664561592187 2017-01-01 3.79498643993257