| Day | Rate | Set date |
|---|---|---|
| 1 June | 67.7200 | .. |
| 2 June | 68.8300 | .. |
| 3 June | 68.8100 | .. |
| 4 June | 69.6200 | .. |
| 7 June | 69.2300 | .. |
| 8 June | 70.0500 | .. |
| 9 June | 69.9600 | .. |
| 10 June | 70.2900 | .. |
| 11 June | 70.9100 | .. |
| 14 June | 70.8800 | .. |
| 15 June | 72.1200 | .. |
| 16 June | 72.1500 | .. |
| 17 June | 71.0400 | .. |
| 18 June | 71.6400 | .. |
| 21 June | 73.6600 | .. |
| 22 June | 73.0600 | .. |
| 23 June | 73.0800 | .. |
| 24 June | 73.3000 | .. |
| 25 June | 74.0500 | .. |
| 28 June | 72.9100 | .. |
| 29 June | 72.9800 | .. |
| 30 June | 73.4700 | .. |