Year	annual % growth
1999	-9.3408297789841
2000	17.916256789701
2001	5.20493289807762
2002	6.93673504568177
2003	11.108424412419
2004	2.32136380123322
2005	7.66111308046793
2006	9.61832262143081
2007	15.638403960063
2008	2.11331262273109
2009	-9.24797264985094
2010	-1.80285227374652
2011	10.0943094629156
2012	2.51594503500129
2013	-2.65854670160141
2014	6.12535464493935
2015	4.83269191221834
2016	5.96812763890446
2017	6.10096878553613