| Day | Rate | Set date |
|---|---|---|
| 1 August | 4.1279 | 30.07.1999 |
| 2 August | 4.1610 | 02.08.1999 |
| 3 August | 4.2217 | 03.08.1999 |
| 4 August | 4.2265 | 04.08.1999 |
| 5 August | 4.2757 | 05.08.1999 |
| 6 August | 4.2417 | 06.08.1999 |
| 7 August | 4.2417 | 06.08.1999 |
| 8 August | 4.2417 | 06.08.1999 |
| 9 August | 4.2334 | 09.08.1999 |
| 10 August | 4.2380 | 10.08.1999 |
| 11 August | 4.2042 | 11.08.1999 |
| 12 August | 4.1740 | 12.08.1999 |
| 13 August | 4.1931 | 13.08.1999 |
| 14 August | 4.1931 | 13.08.1999 |
| 15 August | 4.1931 | 13.08.1999 |
| 16 August | 4.1752 | 16.08.1999 |
| 17 August | 4.1675 | 17.08.1999 |
| 18 August | 4.1617 | 18.08.1999 |
| 19 August | 4.1686 | 19.08.1999 |
| 20 August | 4.2298 | 20.08.1999 |
| 21 August | 4.2298 | 20.08.1999 |
| 22 August | 4.2298 | 20.08.1999 |
| 23 August | 4.2068 | 23.08.1999 |
| 24 August | 4.1811 | 24.08.1999 |
| 25 August | 4.1500 | 25.08.1999 |
| 26 August | 4.1638 | 26.08.1999 |
| 27 August | 4.1652 | 27.08.1999 |
| 28 August | 4.1652 | 27.08.1999 |
| 29 August | 4.1652 | 27.08.1999 |
| 30 August | 4.1770 | 30.08.1999 |
| 31 August | 4.2084 | 31.08.1999 |