| 1.000 - 2.500 | |
| 11.00 - 15.00 | |
| 16.00 - 20.00 | |
| 2.598 - 5.000 | |
| 21.00 - 30.00 | |
| 31.00 - 40.00 | |
| 41.00 - 50.00 | |
| 5.098 - 7.500 | |
| 51.00 - 75.00 | |
| 7.598 - 10.00 | |
| 76.00 - 100.0 |
| >70°N | |
| “SW Africa” | |
| 10°N-10°S | |
| 10°S-30°S | |
| 30°N-10°N | |
| 30°S-50°S | |
| 50°N-30°N | |
| 50°S-70°S | |
| 70°N-50°N |
| 0.000 - 99.99 | |
| 100.0 - 249.9 | |
| 1000 - 1499 | |
| 1500 - 2000 | |
| 250.0 - 499.9 | |
| 500.0 - 749.9 | |
| 750.0 - 999.9 |