| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Shareholding company with shares trade in the stock market | 198 |
7.5%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 1727 |
65.5%
|
| 3 | Sole proprietorship | 292 |
11.1%
|
| 4 | Partnership | 10 |
0.4%
|
| 5 | Limited partnership | 351 |
13.3%
|
| 6 | Other | 57 |
2.2%
|