| Day | Rate | Set date |
|---|---|---|
| 1 February | 4.2360 | 01.02.1999 |
| 2 February | 4.2296 | 02.02.1999 |
| 3 February | 4.2014 | 03.02.1999 |
| 4 February | 4.1512 | 04.02.1999 |
| 5 February | 4.1753 | 05.02.1999 |
| 6 February | 4.1753 | 05.02.1999 |
| 7 February | 4.1753 | 05.02.1999 |
| 8 February | 4.1958 | 08.02.1999 |
| 9 February | 4.2560 | 09.02.1999 |
| 10 February | 4.2448 | 10.02.1999 |
| 11 February | 4.2520 | 11.02.1999 |
| 12 February | 4.2302 | 12.02.1999 |
| 13 February | 4.2302 | 12.02.1999 |
| 14 February | 4.2302 | 12.02.1999 |
| 15 February | 4.2612 | 15.02.1999 |
| 16 February | 4.2747 | 16.02.1999 |
| 17 February | 4.2790 | 17.02.1999 |
| 18 February | 4.2840 | 18.02.1999 |
| 19 February | 4.2589 | 19.02.1999 |
| 20 February | 4.2589 | 19.02.1999 |
| 21 February | 4.2589 | 19.02.1999 |
| 22 February | 4.2608 | 22.02.1999 |
| 23 February | 4.2408 | 23.02.1999 |
| 24 February | 4.2813 | 24.02.1999 |
| 25 February | 4.3051 | 25.02.1999 |
| 26 February | 4.3482 | 26.02.1999 |
| 27 February | 4.3482 | 26.02.1999 |
| 28 February | 4.3482 | 26.02.1999 |