 According to the Thai Confederation of Tapioca Farmers, the average household makes about 53 baht (US$1.70) per rai per month from tapioca cultivation.Thailand is a leading producer and exporter of tropical fruits such as durian, mangosteen, rambutan, longan, salak, and langsat (longkong).Thailand is ranked the world's number one exporter of durians, producing around 700,000 tonnes of durian per year, 400,000 tonnes of which are exported to China and Hong Kong.