| Value | Category |
|---|---|
| -99 | refused to answer |
| -88 | not provided |
| -77 | not applicable |
| -66 | do not know |
| -8 | |
| 1 | new or substantially improved products |
| 2 | new or substantially improved production process |
| 3 | new marketing strategy |
| 4 | export |
| 5 | partnership with other business |
| 6 | other |
| Sysmiss |