Swiss external trade – Plant based oil imports: Olive oil was on demand as never before. The Swiss imports of olive oil are booming: Over the past 20 years these increased from 7847 to 19090 tonnes. In value and because of the high prices the imports represented CHF 101.5 million for this foremost plant based imported oil. Half of the olive oil stems from Italy. … More Swiss external trade – Plant based oil imports: Olive oil was on demand as never before