| Day | Rate | Set date |
|---|---|---|
| 1 July | 4.8540 | .. |
| 2 July | 4.6870 | .. |
| 6 July | 4.6820 | .. |
| 7 July | 4.5650 | .. |
| 8 July | 4.3990 | .. |
| 9 July | 4.4020 | .. |
| 12 July | 4.3880 | .. |
| 13 July | 4.3540 | .. |
| 14 July | 4.3060 | .. |
| 15 July | 4.5860 | .. |
| 16 July | 4.5190 | .. |
| 19 July | 4.5100 | .. |
| 20 July | 4.5900 | .. |
| 21 July | 4.5130 | .. |
| 22 July | 4.6430 | .. |
| 23 July | 4.5800 | .. |
| 26 July | 4.6120 | .. |
| 27 July | 4.6750 | .. |
| 28 July | 4.7740 | .. |
| 29 July | 4.8270 | .. |
| 30 July | 4.9230 | .. |