| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.1%
|
| 1 | Shareholding company with shares traded on the stock market | 28 |
1.9%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 1306 |
90.3%
|
| 3 | Sole proprietorship | 102 |
7.1%
|
| 4 | Partnership | 2 |
0.1%
|
| 5 | Limited partnership | 1 |
0.1%
|
| 6 | Other | 6 |
0.4%
|