Commodity2005200620072008200920102011
Manioc (cassava)    $180$325$133
Sweet potatoes$5,518$4,851$3,990$5,722$25,462$103,624$115,395
Arrowroot, salep, Jerusalem artichokes & sim. roots & tubers with high star ...$2,219$1,925$1,442$6,221$5,700$43,661$67,308
Total$7,737$6,776$5,432$11,943$31,342$147,610$182,836