Year	annual % growth
2001	2.99779286452659
2002	3.85992513427007
2003	3.93846796730131
2004	6.79196924391286
2005	7.9694117647059
2006	5.1103798461438
2007	5.30000000000001
2008	4.79999998424832
2009	2.00000003006042
2010	4.39999999336902
2011	-12.4999999558923
2012	3.99999999193462
2013	3.99999994571358
2014	1.00000004660579
2015	-12.5067660041046
2016	-10.5431659083008
2017	-6.55700885250968
2018	-2.81542083325786