As of 2005, the Philippines was the ninth largest sugar producer in the world and second largest sugar producer among the Association of Southeast Asian Nations (ASEAN) countries, after Thailand, according to Food and Agriculture Organization. At least seventeen provinces of the Philippines have grown sugarcane, of which the two on Negros Island account for half of the nation's total production. As of crop year 2009-2010, 29 sugar mills are operational divided as follows: thirteen mills on Negros, six mills on Luzon, four mills on Panay, three mills in Eastern Visayas and three mills on Mindanao.