| Day | Rate | Set date |
|---|---|---|
| 3 April | 53.1200 | .. |
| 4 April | 54.1700 | .. |
| 5 April | 54.3600 | .. |
| 6 April | 54.8900 | .. |
| 7 April | 55.2400 | .. |
| 10 April | 55.9800 | .. |
| 11 April | 56.2300 | .. |
| 12 April | 55.8600 | .. |
| 13 April | 55.8900 | .. |
| 17 April | 55.3600 | .. |
| 18 April | 54.8900 | .. |
| 19 April | 52.9300 | .. |
| 20 April | 52.9900 | .. |
| 21 April | 51.9600 | .. |
| 24 April | 51.6000 | .. |
| 25 April | 52.1000 | .. |
| 26 April | 51.8200 | .. |
| 27 April | 51.4400 | .. |
| 28 April | 51.7300 | .. |