| Day | Rate | Set date |
|---|---|---|
| 1 June | 16.3400 | .. |
| 2 June | 16.4200 | .. |
| 3 June | 16.3700 | .. |
| 6 June | 16.2700 | .. |
| 7 June | 15.9400 | .. |
| 8 June | 16.2400 | .. |
| 9 June | 16.3100 | .. |
| 10 June | 16.3900 | .. |
| 13 June | 16.4100 | .. |
| 14 June | 16.3500 | .. |
| 15 June | 16.6600 | .. |
| 16 June | 16.9200 | .. |
| 17 June | 17.4100 | .. |
| 20 June | 17.4600 | .. |
| 21 June | 17.3000 | .. |
| 22 June | 17.1900 | .. |
| 23 June | 17.3600 | .. |
| 24 June | 17.3800 | .. |
| 27 June | 17.1700 | .. |
| 28 June | 17.3100 | .. |
| 29 June | 17.0100 | .. |
| 30 June | 17.5200 | .. |