| Day | Rate | Set date |
|---|---|---|
| 1 August | 1.8023 | 30.07.1999 |
| 2 August | 1.7906 | 02.08.1999 |
| 3 August | 1.7926 | 03.08.1999 |
| 4 August | 1.8053 | 04.08.1999 |
| 5 August | 1.8085 | 05.08.1999 |
| 6 August | 1.7898 | 06.08.1999 |
| 7 August | 1.7898 | 06.08.1999 |
| 8 August | 1.7898 | 06.08.1999 |
| 9 August | 1.7839 | 09.08.1999 |
| 10 August | 1.7878 | 10.08.1999 |
| 11 August | 1.7833 | 11.08.1999 |
| 12 August | 1.7832 | 12.08.1999 |
| 13 August | 1.7861 | 13.08.1999 |
| 14 August | 1.7861 | 13.08.1999 |
| 15 August | 1.7861 | 13.08.1999 |
| 16 August | 1.7626 | 16.08.1999 |
| 17 August | 1.7702 | 17.08.1999 |
| 18 August | 1.7634 | 18.08.1999 |
| 19 August | 1.7622 | 19.08.1999 |
| 20 August | 1.7622 | 20.08.1999 |
| 21 August | 1.7622 | 20.08.1999 |
| 22 August | 1.7622 | 20.08.1999 |
| 23 August | 1.7823 | 23.08.1999 |
| 24 August | 1.7766 | 24.08.1999 |
| 25 August | 1.7642 | 25.08.1999 |
| 26 August | 1.7670 | 26.08.1999 |
| 27 August | 1.7636 | 27.08.1999 |
| 28 August | 1.7636 | 27.08.1999 |
| 29 August | 1.7636 | 27.08.1999 |
| 30 August | 1.7640 | 30.08.1999 |
| 31 August | 1.7787 | 31.08.1999 |