Year	annual % growth
2008	5.55783823725531
2009	7.7990337127861
2010	7.01857448338636
2011	4.66263734252772
2012	7.80804843917768
2013	7.42242728353881
2014	1.02314225585775
2015	1.14482311848698
2016	2.42446237645765
2017	3.00120293432755
2018	3.14629814178357