| Day | Rate | Set date |
|---|---|---|
| 1 April | 142.4200 | 31.03.2006 |
| 2 April | 142.4200 | 31.03.2006 |
| 3 April | 142.7700 | 03.04.2006 |
| 4 April | 143.6900 | 04.04.2006 |
| 5 April | 144.1600 | 05.04.2006 |
| 6 April | 144.8100 | 06.04.2006 |
| 7 April | 143.5700 | 07.04.2006 |
| 8 April | 143.5700 | 07.04.2006 |
| 9 April | 143.5700 | 07.04.2006 |
| 10 April | 143.2200 | 10.04.2006 |
| 11 April | 143.7300 | 11.04.2006 |
| 12 April | 143.2200 | 12.04.2006 |
| 13 April | 143.4800 | 13.04.2006 |
| 15 April | 143.4800 | 13.04.2006 |
| 16 April | 143.4800 | 13.04.2006 |
| 18 April | 144.5300 | 18.04.2006 |
| 19 April | 144.6000 | 19.04.2006 |
| 20 April | 145.2700 | 20.04.2006 |
| 21 April | 144.3600 | 21.04.2006 |
| 22 April | 144.3600 | 21.04.2006 |
| 23 April | 144.3600 | 21.04.2006 |
| 24 April | 142.1700 | 24.04.2006 |
| 25 April | 142.1100 | 25.04.2006 |
| 26 April | 142.8700 | 26.04.2006 |
| 27 April | 142.7100 | 27.04.2006 |
| 28 April | 143.2900 | 28.04.2006 |
| 29 April | 143.2900 | 28.04.2006 |
| 30 April | 143.2900 | 28.04.2006 |