| yearid | Browse PK | Guided |
|---|---|---|
| 1969 | Row | Base vehicles → |
| 1970 | Row | Base vehicles → |
| 1971 | Row | Base vehicles → |
| 1972 | Row | Base vehicles → |
| 1973 | Row | Base vehicles → |
| 1974 | Row | Base vehicles → |
16, model 1931Years present in basevehicle (full year row when that table exists; otherwise a single yearid column).
| yearid | Browse PK | Guided |
|---|---|---|
| 1969 | Row | Base vehicles → |
| 1970 | Row | Base vehicles → |
| 1971 | Row | Base vehicles → |
| 1972 | Row | Base vehicles → |
| 1973 | Row | Base vehicles → |
| 1974 | Row | Base vehicles → |