| Day | Rate | Set date |
|---|---|---|
| 1 April | 6.6501 | 01.04.1999 |
| 2 April | 6.6412 | 02.04.1999 |
| 3 April | 6.6412 | 02.04.1999 |
| 4 April | 6.6412 | 02.04.1999 |
| 5 April | 6.6340 | 05.04.1999 |
| 6 April | 6.6689 | 06.04.1999 |
| 7 April | 6.6764 | 07.04.1999 |
| 8 April | 6.7423 | 08.04.1999 |
| 9 April | 6.6692 | 09.04.1999 |
| 10 April | 6.6692 | 09.04.1999 |
| 11 April | 6.6692 | 09.04.1999 |
| 12 April | 6.7059 | 12.04.1999 |
| 13 April | 6.6971 | 13.04.1999 |
| 14 April | 6.5774 | 14.04.1999 |
| 15 April | 6.5687 | 15.04.1999 |
| 16 April | 6.5391 | 16.04.1999 |
| 17 April | 6.5391 | 16.04.1999 |
| 18 April | 6.5391 | 16.04.1999 |
| 19 April | 6.4608 | 19.04.1999 |
| 20 April | 6.4608 | 20.04.1999 |
| 21 April | 6.4389 | 21.04.1999 |
| 22 April | 6.4359 | 22.04.1999 |
| 23 April | 6.4962 | 23.04.1999 |
| 24 April | 6.4962 | 23.04.1999 |
| 25 April | 6.4962 | 23.04.1999 |
| 26 April | 6.4480 | 26.04.1999 |
| 27 April | 6.4463 | 27.04.1999 |
| 28 April | 6.4722 | 28.04.1999 |
| 29 April | 6.4287 | 29.04.1999 |
| 30 April | 6.4682 | 30.04.1999 |