The main industries include food processing, mining, cement, artificial fertilizer, chemicals, textiles, refining imported petroleum, and tourism. Exports include fish, chemicals, cotton, fabrics, groundnuts, and calcium phosphate. The principal foreign market is India at 26.7 percent of exports. Senegal has a 12-mile exclusive fishing zone. Senegal realized full Internet connectivity in 1996, creating a mini-boom in information technology-based services. Private activity now accounts for 82 percent of its GDP. Senegal is a major recipient of international development assistance. Senegal has a population estimated at 13-13.5 million people most of whom live in rural areas. Senegal has a wide variety of ethnic groups and, as in most West African countries, several languages are widely spoken. The Wolof are the largest single ethnic group in Senegal at 43 percent; the Fula and Toucouleur (also known as Halpulaar'en, literally "Pulaar-speakers") (24%) are the second biggest group, followed by the Serer (14.7%),then others such as Jola (4%), Mandinka (3%), Maures or (Naarkajors), Soninke, Bassari and many smaller communities (9%). About 50,000