| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.6%
|
| 1 | Shareholding company with shares traded on the stock market | 47 |
13.4%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 72 |
20.5%
|
| 3 | Sole proprietorship | 6 |
1.7%
|
| 4 | Partnership | 1 |
0.3%
|
| 5 | Limited partnership | 224 |
63.6%
|
| 6 | Other | 0 |
0%
|