| Day | Rate | Set date |
|---|---|---|
| 1 July | 4.4550 | .. |
| 2 July | 4.3570 | .. |
| 3 July | 4.4060 | .. |
| 4 July | 4.3690 | .. |
| 7 July | 4.2250 | .. |
| 8 July | 4.2040 | .. |
| 9 July | 4.1700 | .. |
| 10 July | 4.1200 | .. |
| 11 July | 4.1460 | .. |
| 14 July | 4.1470 | .. |
| 15 July | 4.0970 | .. |
| 16 July | 4.1190 | .. |
| 17 July | 3.9540 | .. |
| 18 July | 3.9510 | .. |
| 21 July | 3.8490 | .. |
| 22 July | 3.7720 | .. |
| 23 July | 3.7620 | .. |
| 24 July | 3.8470 | .. |
| 25 July | 3.7810 | .. |
| 28 July | 3.7470 | .. |
| 29 July | 3.8080 | .. |
| 30 July | 3.7860 | .. |
| 31 July | 3.8410 | .. |