| Wk | Date | Pos |
|---|---|---|
| 1 | 19 Feb 1979 | 20 |
| 2 | 26 Feb 1979 | 13 |
| 3 | 5 Mar 1979 | 2 |
| 4 | 12 Mar 1979 | 1 |
| 5 | 19 Mar 1979 | 1 |
| 6 | 26 Mar 1979 | 1 |
| 7 | 2 Apr 1979 | 1 |
| 8 | 9 Apr 1979 | 1 |
| 9 | 16 Apr 1979 | 1 |
| 10 | 23 Apr 1979 | 1 |
| 11 | 30 Apr 1979 | 2 |
| 12 | 7 May 1979 | 3 |
| 13 | 14 May 1979 | 5 |
| 14 | 21 May 1979 | 10 |
| 15 | 28 May 1979 | 15 |
| 16 | 4 Jun 1979 | 21 |
| 17 | 11 Jun 1979 | 27 |
| 18 | 18 Jun 1979 | 31 |
| 19 | 25 Jun 1979 | 39 |