 The majority of Fairtrade suppliers are in the higher income or middle income developing countries, such as Costa Rica and Mexico, with relatively few in the poorest countries.Mexico has 70 times the GNP per head of Sierra Leone, and very much larger coffee farms.The minimum wage of agricultural workers in Peru is $3 a day and the average income of Fairtrade farmers in Bolivia was US$900/year, very much higher than normal agricultural incomes in Africa and much of Asia.