| Day | Rate | Set date |
|---|---|---|
| 1 July | 31.3500 | .. |
| 5 July | 31.2700 | .. |
| 6 July | 31.2000 | .. |
| 7 July | 31.4000 | .. |
| 8 July | 31.4000 | .. |
| 11 July | 31.6400 | .. |
| 12 July | 31.7200 | .. |
| 13 July | 31.8700 | .. |
| 14 July | 31.8500 | .. |
| 15 July | 31.7000 | .. |
| 18 July | 31.7000 | .. |
| 19 July | 31.6200 | .. |
| 20 July | 31.6500 | .. |
| 21 July | 31.5300 | .. |
| 22 July | 31.4600 | .. |
| 25 July | 31.4000 | .. |
| 26 July | 31.5300 | .. |
| 27 July | 31.7300 | .. |
| 28 July | 31.8200 | .. |
| 29 July | 32.0000 | .. |