| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.5%
|
| 1 | Shareholding company with shares traded on the stock market | 0 |
0%
|
| 2 | Shareholding company with non-traded shares or shares traded privately | 152 |
41.6%
|
| 3 | Sole proprietorship | 195 |
53.4%
|
| 4 | Partnership | 7 |
1.9%
|
| 5 | Limited partnership | 3 |
0.8%
|
| 6 | Other | 6 |
1.6%
|