Commodity2005200620072008200920102011
Sweet potatoes$6,652$6,690$266$812$810$392 
Arrowroot, salep, Jerusalem artichokes & sim. roots & tubers with high star ...$1,530$240 $290$918$27,834$30,548
Total$8,182$6,930$266$1,102$1,728$28,226$30,548