- 9058
- 1998-09-07
economy: البتروكيماويات
- 9020
- 1998-07-31
- 9014
- 1998-07-25
- 8996
- 1998-07-07
- 8888
- 1998-03-19
- 8877
- 1998-03-08
- 8875
- 1998-03-06
- 8873
- 1998-03-04
- 8868
- 1998-02-27
- 8863
- 1998-02-22
- 8859
- 1998-02-18
- 8842
- 1998-02-01
- 8831
- 1998-01-19
- 8824
- 1998-01-12
- 8817
- 1998-01-05
- 8805
- 1997-12-24
- 8784
- 1997-12-03
- 8780
- 1997-11-29
- 8774
- 1997-11-23
- 8768
- 1997-11-17