it should be noted that growth of tfp has been stronger in agriculture than in the economy as a whole over the last two decades for example in agricultural tfp growth was per year compared with for the whole economy fuglie and oecd a since the value of agrofood exports has been consistently more than twice the value of agrofood imports and its share in total exports increased from in to in palm oil and natural rubber alone accounted for of total agrofood exports in asian countries are the main export destinations