| Day | Rate | Set date |
|---|---|---|
| 3 May | 2.9660 | .. |
| 4 May | 2.9670 | .. |
| 5 May | 2.9380 | .. |
| 6 May | 2.9280 | .. |
| 7 May | 2.9580 | .. |
| 10 May | 2.9320 | .. |
| 11 May | 2.9550 | .. |
| 12 May | 2.9690 | .. |
| 13 May | 2.9730 | .. |
| 14 May | 2.9610 | .. |
| 17 May | 3.1090 | .. |
| 18 May | 3.0120 | .. |
| 19 May | 2.9640 | .. |
| 20 May | 2.9250 | .. |
| 21 May | 2.9060 | .. |
| 24 May | 2.8860 | .. |
| 25 May | 2.9130 | .. |
| 26 May | 2.9840 | .. |
| 27 May | 2.9580 | .. |
| 28 May | 2.9860 | .. |
| 30 May | 3.0370 | .. |
| 31 May | 3.0550 | .. |