| yearid | Browse PK | Guided |
|---|---|---|
| 1974 | Row | Base vehicles → |
| 1975 | Row | Base vehicles → |
| 1976 | Row | Base vehicles → |
| 1977 | Row | Base vehicles → |
| 1978 | Row | Base vehicles → |
| 1979 | Row | Base vehicles → |
| 1980 | Row | Base vehicles → |
| 1981 | Row | Base vehicles → |
| 1982 | Row | Base vehicles → |
| 1983 | Row | Base vehicles → |