The import of animal feeding stuffs has increased from S$91,189,000 in 1970 to S$238,667,000 in 1980. This represents a drastic increase of 161.7 percent in the amount imported. The export of feed stuffs was even greater: an increase of 109.7 percent from 1970 (S$66,407,000) to 1980 (S$205,999,000).