| Day | Rate | Set date | 
|---|---|---|
| 1 April | 1.0772 | 01.04.1999 | 
| 2 April | 1.0772 | 02.04.1999 | 
| 3 April | 1.0772 | 02.04.1999 | 
| 4 April | 1.0772 | 02.04.1999 | 
| 5 April | 1.0752 | 05.04.1999 | 
| 6 April | 1.0726 | 06.04.1999 | 
| 7 April | 1.0812 | 07.04.1999 | 
| 8 April | 1.0818 | 08.04.1999 | 
| 9 April | 1.0778 | 09.04.1999 | 
| 10 April | 1.0778 | 09.04.1999 | 
| 11 April | 1.0778 | 09.04.1999 | 
| 12 April | 1.0867 | 12.04.1999 | 
| 13 April | 1.0765 | 13.04.1999 | 
| 14 April | 1.0787 | 14.04.1999 | 
| 15 April | 1.0786 | 15.04.1999 | 
| 16 April | 1.0668 | 16.04.1999 | 
| 17 April | 1.0668 | 16.04.1999 | 
| 18 April | 1.0668 | 16.04.1999 | 
| 19 April | 1.0636 | 19.04.1999 | 
| 20 April | 1.0646 | 20.04.1999 | 
| 21 April | 1.0586 | 21.04.1999 | 
| 22 April | 1.0581 | 22.04.1999 | 
| 23 April | 1.0634 | 23.04.1999 | 
| 24 April | 1.0634 | 23.04.1999 | 
| 25 April | 1.0634 | 23.04.1999 | 
| 26 April | 1.0614 | 26.04.1999 | 
| 27 April | 1.0630 | 27.04.1999 | 
| 28 April | 1.0666 | 28.04.1999 | 
| 29 April | 1.0604 | 29.04.1999 | 
| 30 April | 1.0597 | 30.04.1999 |