| Day | Rate | Set date |
|---|---|---|
| 1 May | 2.7760 | .. |
| 4 May | 2.8210 | .. |
| 5 May | 2.7800 | .. |
| 6 May | 2.7760 | .. |
| 7 May | 2.7340 | .. |
| 8 May | 2.8800 | .. |
| 11 May | 2.8020 | .. |
| 12 May | 2.8970 | .. |
| 13 May | 2.9350 | .. |
| 14 May | 3.0080 | .. |
| 15 May | 3.0160 | .. |
| 18 May | 3.0100 | .. |
| 19 May | 2.9480 | .. |
| 20 May | 2.9150 | .. |
| 21 May | 2.9490 | .. |
| 22 May | 2.8870 | .. |
| 24 May | 2.8720 | .. |
| 25 May | 2.8730 | .. |
| 26 May | 2.8220 | .. |
| 27 May | 2.8150 | .. |
| 28 May | 2.7060 | .. |
| 29 May | 2.6420 | .. |