| Wk | Date | Pos |
|---|---|---|
| 1 | 5 Feb 1978 | 13 |
| 2 | 12 Feb 1978 | 8 |
| 3 | 19 Feb 1978 | 6 |
| 4 | 26 Feb 1978 | 4 |
| 5 | 5 Mar 1978 | 2 |
| 6 | 12 Mar 1978 | 1 |
| 7 | 19 Mar 1978 | 1 |
| 8 | 26 Mar 1978 | 1 |
| 9 | 16 Apr 1978 | 1 |
| 10 | 23 Apr 1978 | 1 |
| 11 | 30 Apr 1978 | 1 |
| 12 | 7 May 1978 | 1 |
| 13 | 14 May 1978 | 1 |
| 14 | 21 May 1978 | 1 |
| 15 | 28 May 1978 | 1 |
| 16 | 4 Jun 1978 | 1 |
| 17 | 11 Jun 1978 | 2 |
| 18 | 18 Jun 1978 | 2 |
| 19 | 25 Jun 1978 | 3 |
| 20 | 2 Jul 1978 | 7 |
| 21 | 9 Jul 1978 | 11 |
| 22 | 16 Jul 1978 | 16 |
| 23 | 23 Jul 1978 | 20 |
| 24 | 30 Jul 1978 | 24 |
| 25 | 6 Aug 1978 | 27 |
| 26 | 15 Aug 1978 | 29 |