Commodity2005200620072010
Manioc (cassava)$3,782$2,418$7,033 
Sweet potatoes$576,886$657,704$796,568$2,318,936
Arrowroot, salep, Jerusalem artichokes & sim. roots & tubers with high star ...$1,077,618$1,724,688$2,733,619$3,461,871
Total$1,658,286$2,384,810$3,537,220$5,780,807