914 to 1,523 m: 25

under 914 m: 145 (2000 est.)

Niger: total: 18

1,524 to 2,437 m: 1

914 to 1,523 m: 15

under 914 m: 2 (2000 est.)

Nigeria: total: 34

1,524 to 2,437 m: 2

914 to 1,523 m: 14

under 914 m: 18 (2000 est.)