| Day | Rate | Set date |
|---|---|---|
| 1 June | 19.5600 | .. |
| 2 June | 19.6900 | .. |
| 3 June | 19.8600 | .. |
| 4 June | 19.8100 | .. |
| 5 June | 19.7900 | .. |
| 8 June | 19.9000 | .. |
| 9 June | 19.8200 | .. |
| 10 June | 19.8200 | .. |
| 11 June | 19.8500 | .. |
| 12 June | 19.9100 | .. |
| 15 June | 20.0600 | .. |
| 16 June | 20.2700 | .. |
| 17 June | 20.3900 | .. |
| 18 June | 20.5200 | .. |
| 19 June | 20.6600 | .. |
| 22 June | 20.4800 | .. |
| 23 June | 19.5700 | .. |
| 24 June | 19.4000 | .. |
| 25 June | 19.6400 | .. |
| 26 June | 20.2400 | .. |
| 29 June | 20.3500 | .. |
| 30 June | 20.2900 | .. |