| Value | Category | Cases | |
|---|---|---|---|
| 1 | Us dollar | 170 |
81.7%
|
| 2 | Euro | 10 |
4.8%
|
| 3 | Pound sterling | 5 |
2.4%
|
| 4 | Others | 8 |
3.8%
|
| 7 | 15 |
7.2%
|
|
| Sysmiss | 77688 |