Year Growth Rate Previous Period 2006-01-01 0.00000000000000 2007-01-01 1.71657043299568 2008-01-01 3.08808028459748 2009-01-01 3.62887893618494 2010-01-01 3.96503027886153 2011-01-01 4.48912246152873 2012-01-01 2.26265749430196 2013-01-01 3.47825523796835 2014-01-01 2.90463702989755 2015-01-01 3.05975984847168 2016-01-01 2.93409973055821 2017-01-01 3.58210226551424