| Wk | Date | Pos |
|---|---|---|
| 1 | 4 Jun 1978 | 21 |
| 2 | 11 Jun 1978 | 20 |
| 3 | 18 Jun 1978 | 18 |
| 4 | 25 Jun 1978 | 10 |
| 5 | 2 Jul 1978 | 8 |
| 6 | 9 Jul 1978 | 4 |
| 7 | 16 Jul 1978 | 2 |
| 8 | 23 Jul 1978 | 1 |
| 9 | 30 Jul 1978 | 1 |
| 10 | 6 Aug 1978 | 1 |
| 11 | 15 Aug 1978 | 1 |
| 12 | 20 Aug 1978 | 4 |
| 13 | 27 Aug 1978 | 9 |
| 14 | 3 Sep 1978 | 13 |
| 15 | 10 Sep 1978 | 20 |
| 16 | 17 Sep 1978 | 26 |