| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.3%
|
| 1 | Shareholding company with shares traded on the stock market | 40 |
6.2%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 208 |
32.2%
|
| 3 | Sole proprietorship | 174 |
27%
|
| 4 | Partnership | 53 |
8.2%
|
| 5 | Limited partnership | 168 |
26%
|
| 6 | Other | 0 |
0%
|