Agriculture is the main driving force behind Ghana's economy, accounting for approximately 42% of the country's GDP and employing 54% of its work force. Ghana is the world's largest cocoa producer after Cote d'Ivoire. Ghanaian cocoa is grown by small-holder farmers. cash crops are an agricultural crops which are grown for sale to return a profit. It is typically purchased by parties separate from a farm. The term is used to differentiate marketed crops from subsistence crops, which are those fed to the producer's own livestock or grown as food for the producer's family.