Yams - producer price (usd/tonne) reached USD 1,433 in 2009 in Guinea Bissau, according to . This is 46.3% more than in the previous year.
Historically, Yams - Producer Price (USD/tonne) in Guinea Bissau reached an all time high of USD 1,433 in 2009 and an all time low of USD 418 in 2007.
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