| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (sponatneous) | 5 |
12.2%
|
| 1 | FCA (free carrier) | 7 |
17.1%
|
| 2 | FAS (free alongside ship) | 1 |
2.4%
|
| 3 | FOB Origin (free on board) | 19 |
46.3%
|
| 4 | Other | 9 |
22%
|
| Sysmiss | 319 |