| Day | Rate | Set date |
|---|---|---|
| 3 July | 31.1000 | .. |
| 4 July | 29.5800 | .. |
| 5 July | 29.3800 | .. |
| 6 July | 29.6700 | .. |
| 7 July | 29.7000 | .. |
| 10 July | 28.8500 | .. |
| 11 July | 29.2200 | .. |
| 12 July | 29.6700 | .. |
| 13 July | 30.2600 | .. |
| 14 July | 29.8800 | .. |
| 17 July | 28.5600 | .. |
| 18 July | 29.3200 | .. |
| 19 July | 28.8800 | .. |
| 20 July | 28.2700 | .. |
| 21 July | 27.5200 | .. |
| 24 July | 26.9200 | .. |
| 25 July | 26.9400 | .. |
| 26 July | 26.8300 | .. |
| 27 July | 27.1500 | .. |
| 28 July | 27.3600 | .. |
| 31 July | 26.9300 | .. |