| Day | Rate | Set date |
|---|---|---|
| 1 June | 65.0800 | .. |
| 4 June | 66.2100 | .. |
| 5 June | 65.6100 | .. |
| 6 June | 65.9600 | .. |
| 7 June | 66.9300 | .. |
| 8 June | 64.7600 | .. |
| 11 June | 65.9700 | .. |
| 12 June | 65.3500 | .. |
| 13 June | 66.2600 | .. |
| 14 June | 67.6500 | .. |
| 15 June | 68.0000 | .. |
| 18 June | 69.0900 | .. |
| 19 June | 69.1000 | .. |
| 20 June | 68.1900 | .. |
| 21 June | 68.6500 | .. |
| 22 June | 69.1400 | .. |
| 25 June | 69.1800 | .. |
| 26 June | 67.7700 | .. |
| 27 June | 68.9700 | .. |
| 28 June | 69.5700 | .. |
| 29 June | 70.6800 | .. |