| Value | Category | Cases | |
|---|---|---|---|
| 1 | family enterprise | 794 |
25.8%
|
| 2 | domestic ngo | 9 |
0.3%
|
| 3 | foreign ngo | 8 |
0.3%
|
| 4 | co-operative | 43 |
1.4%
|
| 5 | private firm | 2012 |
65.3%
|
| 6 | public firm | 26 |
0.8%
|
| 7 | training centre | 71 |
2.3%
|
| 8 | other | 119 |
3.9%
|
| Sysmiss | 2128 |