| Day | Rate | Set date |
|---|---|---|
| 1 June | 30.7000 | .. |
| 4 June | 30.7500 | .. |
| 5 June | 30.7300 | .. |
| 6 June | 30.5500 | .. |
| 7 June | 30.4000 | .. |
| 8 June | 30.3700 | .. |
| 11 June | 30.1500 | .. |
| 12 June | 30.1700 | .. |
| 13 June | 30.1000 | .. |
| 14 June | 30.1800 | .. |
| 15 June | 30.0300 | .. |
| 18 June | 29.7900 | .. |
| 19 June | 29.8700 | .. |
| 20 June | 29.7400 | .. |
| 21 June | 29.3400 | .. |
| 22 June | 29.2600 | .. |
| 25 June | 29.5500 | .. |
| 26 June | 29.3600 | .. |
| 27 June | 29.2500 | .. |
| 28 June | 29.5600 | .. |
| 29 June | 29.7500 | .. |