The people belong to more than 80 ethnic groups, which are classified according to geographic location. The Baya (33%) to the west and the Banda (27%) in the east central region and are estimated to be the most numerous groups. In the savanna live the Mandjia, accounting for 13% of the population, the Sara, accounting for 10%, and the Mboum, accounting for 7%, each with several subgroups. In the forest region are the Pygmies (Binga) and some Bantu groups, including the Mbaka, who account for another 4% of the population. About 4% of the population are Yakoma. There were about 6,500 Europeans in 1998, including 3,600 French.