| Day | Rate | Set date |
|---|---|---|
| 1 July | 3.7950 | .. |
| 2 July | 3.6150 | .. |
| 6 July | 3.4870 | .. |
| 7 July | 3.4290 | .. |
| 8 July | 3.3530 | .. |
| 9 July | 3.4080 | .. |
| 10 July | 3.3730 | .. |
| 13 July | 3.2630 | .. |
| 14 July | 3.4290 | .. |
| 15 July | 3.2830 | .. |
| 16 July | 3.6680 | .. |
| 17 July | 3.6690 | .. |
| 20 July | 3.6890 | .. |
| 21 July | 3.7050 | .. |
| 22 July | 3.7930 | .. |
| 23 July | 3.5500 | .. |
| 24 July | 3.6950 | .. |
| 27 July | 3.6040 | .. |
| 28 July | 3.5350 | .. |
| 29 July | 3.3790 | .. |
| 30 July | 3.7430 | .. |
| 31 July | 3.6530 | .. |