Commodity2005200620072008200920102011
Sweet potatoes$2,432$3,861  $134$1,775$741
Arrowroot, salep, Jerusalem artichokes & sim. roots & tubers with high star ...$1,606$8,107$5,269$583$710$910 
Total$4,038$11,968$5,269$583$844$2,685$741