| Value | Category | Cases | |
|---|---|---|---|
| 1 | government | 580 |
13.6%
|
| 2 | public enterprise | 220 |
5.1%
|
| 3 | private | 3320 |
77.7%
|
| 4 | foreign | 87 |
2%
|
| 5 | NGO | 4 |
0.1%
|
| 6 | Other | 64 |
1.5%
|
| Sysmiss | 12155 |