Commodity200620072008200920102011
Sweet potatoes$574$2,016$21,839$33$12,584$15,578
Arrowroot, salep, Jerusalem artichokes & sim. roots & tubers with high star ... $4,308$13,199$5,040$1,251 
Total$574$6,324$35,038$5,073$13,835$15,578