| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Private National | 52639 | 263158 |
11.5%
|
| 2 | Private Foreign | 15341 | 76735 |
3.4%
|
| 3 | National government | 16028 | 80121 |
3.5%
|
| 4 | Other | 2391 | 11951 |
0.5%
|
| 9 | Not Stated | 4056 | 20276 |
0.9%
|
| Sysmiss | 364564 | 1826853 |