| Day | Rate | Set date |
|---|---|---|
| 1 June | 76.7900 | .. |
| 4 June | 75.2900 | .. |
| 5 June | 75.3800 | .. |
| 6 June | 75.3600 | .. |
| 7 June | 77.3200 | .. |
| 8 June | 76.4600 | .. |
| 11 June | 76.4600 | .. |
| 12 June | 75.8800 | .. |
| 13 June | 76.7400 | .. |
| 14 June | 75.9400 | .. |
| 15 June | 73.4400 | .. |
| 18 June | 75.3400 | .. |
| 19 June | 75.0800 | .. |
| 20 June | 74.7400 | .. |
| 21 June | 73.0500 | .. |
| 22 June | 75.5500 | .. |
| 25 June | 74.7300 | .. |
| 26 June | 76.3100 | .. |
| 27 June | 77.6200 | .. |
| 28 June | 77.8500 | .. |
| 29 June | 79.4400 | .. |