| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.2%
|
| 1 | Shareholding company with shares traded on the stock market | 9 |
1.5%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 119 |
19.8%
|
| 3 | Sole proprietorship | 221 |
36.8%
|
| 4 | Partnership | 50 |
8.3%
|
| 5 | Limited partnership | 201 |
33.4%
|
| 6 | Other | 0 |
0%
|