| Day | Rate | Set date |
|---|---|---|
| 1 April | 1.5957 | 01.04.1999 |
| 2 April | 1.5973 | 02.04.1999 |
| 3 April | 1.5973 | 02.04.1999 |
| 4 April | 1.5973 | 02.04.1999 |
| 5 April | 1.5968 | 05.04.1999 |
| 6 April | 1.5950 | 06.04.1999 |
| 7 April | 1.5952 | 07.04.1999 |
| 8 April | 1.5958 | 08.04.1999 |
| 9 April | 1.5968 | 09.04.1999 |
| 10 April | 1.5968 | 09.04.1999 |
| 11 April | 1.5968 | 09.04.1999 |
| 12 April | 1.6030 | 12.04.1999 |
| 13 April | 1.6032 | 13.04.1999 |
| 14 April | 1.6052 | 14.04.1999 |
| 15 April | 1.6035 | 15.04.1999 |
| 16 April | 1.6027 | 16.04.1999 |
| 17 April | 1.6027 | 16.04.1999 |
| 18 April | 1.6027 | 16.04.1999 |
| 19 April | 1.6015 | 19.04.1999 |
| 20 April | 1.6040 | 20.04.1999 |
| 21 April | 1.6000 | 21.04.1999 |
| 22 April | 1.6010 | 22.04.1999 |
| 23 April | 1.6023 | 23.04.1999 |
| 24 April | 1.6023 | 23.04.1999 |
| 25 April | 1.6023 | 23.04.1999 |
| 26 April | 1.6027 | 26.04.1999 |
| 27 April | 1.6047 | 27.04.1999 |
| 28 April | 1.6088 | 28.04.1999 |
| 29 April | 1.6072 | 29.04.1999 |
| 30 April | 1.6113 | 30.04.1999 |