| Day | Rate | Set date |
|---|---|---|
| 1 April | 28.7200 | .. |
| 2 April | 28.8500 | .. |
| 3 April | 28.8200 | .. |
| 4 April | 28.9000 | .. |
| 8 April | 29.0900 | .. |
| 9 April | 29.0500 | .. |
| 10 April | 29.2400 | .. |
| 11 April | 28.9400 | .. |
| 12 April | 28.6800 | .. |
| 15 April | 29.1400 | .. |
| 16 April | 29.0400 | .. |
| 17 April | 28.9500 | .. |
| 18 April | 29.0200 | .. |
| 19 April | 29.3100 | .. |
| 22 April | 29.8000 | .. |
| 23 April | 28.3200 | .. |
| 24 April | 27.9300 | .. |
| 25 April | 27.8700 | .. |
| 26 April | 27.9400 | .. |
| 29 April | 27.6600 | .. |
| 30 April | 27.6300 | .. |