| Day | Rate | Set date |
|---|---|---|
| 1 July | 3.1920 | .. |
| 2 July | 3.1450 | .. |
| 3 July | 3.1420 | .. |
| 8 July | 2.9390 | .. |
| 9 July | 2.9910 | .. |
| 10 July | 2.8640 | .. |
| 11 July | 2.8300 | .. |
| 12 July | 2.7870 | .. |
| 15 July | 2.7840 | .. |
| 16 July | 2.8630 | .. |
| 17 July | 2.8410 | .. |
| 18 July | 2.9430 | .. |
| 19 July | 2.9330 | .. |
| 22 July | 2.9470 | .. |
| 23 July | 2.8890 | .. |
| 24 July | 3.0420 | .. |
| 25 July | 2.9020 | .. |
| 26 July | 2.9360 | .. |
| 29 July | 2.9760 | .. |
| 30 July | 2.8910 | .. |
| 31 July | 2.9540 | .. |