| Day | Rate | Set date |
|---|---|---|
| 2 July | 3.1170 | .. |
| 3 July | 3.2010 | .. |
| 5 July | 3.1360 | .. |
| 6 July | 3.2180 | .. |
| 9 July | 3.1530 | .. |
| 10 July | 3.2820 | .. |
| 11 July | 3.3420 | .. |
| 12 July | 3.4280 | .. |
| 13 July | 3.2500 | .. |
| 16 July | 3.0680 | .. |
| 17 July | 3.1650 | .. |
| 18 July | 3.0870 | .. |
| 19 July | 2.9390 | .. |
| 20 July | 2.9550 | .. |
| 23 July | 2.9780 | .. |
| 24 July | 2.9700 | .. |
| 25 July | 3.2760 | .. |
| 26 July | 3.1280 | .. |
| 27 July | 3.1670 | .. |
| 30 July | 3.3530 | .. |
| 31 July | 3.2960 | .. |