| Day | Rate | Set date |
|---|---|---|
| 1 July | 4.3110 | .. |
| 5 July | 4.3630 | .. |
| 6 July | 4.2170 | .. |
| 7 July | 4.1330 | .. |
| 8 July | 4.2050 | .. |
| 11 July | 4.2880 | .. |
| 12 July | 4.3330 | .. |
| 13 July | 4.4030 | .. |
| 14 July | 4.3780 | .. |
| 15 July | 4.5460 | .. |
| 18 July | 4.5460 | .. |
| 19 July | 4.5330 | .. |
| 20 July | 4.5000 | .. |
| 21 July | 4.3950 | .. |
| 22 July | 4.3990 | .. |
| 25 July | 4.3860 | .. |
| 26 July | 4.3700 | .. |
| 27 July | 4.3700 | .. |
| 28 July | 4.2440 | .. |
| 29 July | 4.1450 | .. |