| Value | Category | Cases | |
|---|---|---|---|
| Bought from fishermen | 1 |
20%
|
|
| Bought from fishermen Bought from middle-men or trader | 1 |
20%
|
|
| Bought from fishermen Other | 1 |
20%
|
|
| Bought from middle-men or trader | 2 |
40%
|