土地面積は、国の総面積ですが、内陸水域下の面積を除きます。
1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ベナン | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 | 112,760 |
ブルキナファソ | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 | 273,600 |
カーボベルデ | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 | 4,030 |
コートジボワール | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 | 318,000 |
ガーナ | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,540 | 227,533 | 227,530 | 227,533 | 227,533 |
ギニアビサウ | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 | 28,120 |
リベリア | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 | 96,320 |
マリ | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 | 1,220,190 |
ニジェール | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 | 1,266,700 |
ナイジェリア | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 | 910,770 |
セネガル | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 | 192,530 |
シエラレオネ | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 | 72,180 |
ガンビア | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 | 10,120 |
トーゴ | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 | 54,390 |