| No Journal |
1 Journal |
2 Journals |
3 Journal | |
| High Income Country | ||||
| Regular | 130 | 190 | 250 | 310 |
| Student | 40 | 90 | 150 | 210 |
| Emeritus | 40 | 90 | 150 | 210 |
| Low Income Country | ||||
| Regular |
20 |
40 |
100 |
160 |
| Student | 15 | 30 | 90 | 150 |
| Emeritus | 15 | 30 | 90 | 150 |
| No Journal |
1 Journal |
2 Journals |
3 Journal | |
| High Income Country | ||||
| Regular | 130 | 190 | 250 | 310 |
| Student | 40 | 90 | 150 | 210 |
| Emeritus | 40 | 90 | 150 | 210 |
| Low Income Country | ||||
| Regular |
20 |
40 |
100 |
160 |
| Student | 15 | 30 | 90 | 150 |
| Emeritus | 15 | 30 | 90 | 150 |