| Day | Rate | Set date |
|---|---|---|
| 1 July | 26.8100 | .. |
| 2 July | 26.7700 | .. |
| 3 July | 26.8000 | .. |
| 8 July | 26.0700 | .. |
| 9 July | 26.0900 | .. |
| 10 July | 26.7700 | .. |
| 11 July | 26.8300 | .. |
| 12 July | 27.4800 | .. |
| 15 July | 27.0700 | .. |
| 16 July | 27.7500 | .. |
| 17 July | 27.8800 | .. |
| 18 July | 27.5700 | .. |
| 19 July | 27.8300 | .. |
| 22 July | 26.6000 | .. |
| 23 July | 26.3100 | .. |
| 24 July | 26.8700 | .. |
| 25 July | 26.7700 | .. |
| 26 July | 26.5400 | .. |
| 29 July | 26.5500 | .. |
| 30 July | 27.3600 | .. |
| 31 July | 27.0200 | .. |