| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | Shareholding company with shares traded on the stock market | 5 |
1.3%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 143 |
37.9%
|
| 3 | Sole proprietorship | 66 |
17.5%
|
| 4 | Partnership | 41 |
10.9%
|
| 5 | Limited partnership | 121 |
32.1%
|
| 6 | Other | 1 |
0.3%
|