| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 14 |
2.8%
|
| 0 | None | 107 |
21.6%
|
| 1 | Percent of total annual sales (%) | 308 |
62.2%
|
| 2 | Local Currency | 66 |
13.3%
|
| Sysmiss | 106 |