| Day | Rate | Set date |
|---|---|---|
| 1 June | 22.0300 | .. |
| 2 June | 22.1100 | .. |
| 3 June | 22.4300 | .. |
| 4 June | 22.4800 | .. |
| 5 June | 22.6200 | .. |
| 8 June | 22.4400 | .. |
| 9 June | 22.3200 | .. |
| 10 June | 22.5100 | .. |
| 11 June | 22.3500 | .. |
| 12 June | 22.3000 | .. |
| 15 June | 22.3600 | .. |
| 16 June | 22.3000 | .. |
| 17 June | 22.2900 | .. |
| 18 June | 22.2600 | .. |
| 19 June | 22.2600 | .. |
| 22 June | 22.4800 | .. |
| 23 June | 22.5900 | .. |
| 24 June | 22.8900 | .. |
| 25 June | 22.5800 | .. |
| 26 June | 22.4400 | .. |
| 29 June | 22.2400 | .. |
| 30 June | 21.6000 | .. |