Year	annual % growth
1999	3.086779266161926
2000	6.779661016949163
2001	0.15873015873015106
2002	-28.10353935552034
2003	-3.9676708302718566
2004	1.8362662586074947
2005	-2.028549962434255
2006	34.66257668711657
2007	-37.8132118451025
2008	-4.395604395604394
2009	14.176245210727984
2010	84.39597315436242
2011	-7.597816196542311
2012	-13.786312161496795
2013	-5.9965733866362
2014	9.842041312272173
2015	-16.095132743362825
2016	0.3955174686881975
2017	8.798424162836511
2018	3.862401931200978