- 5716
- 1988-04-11
economy: أوبك
- 5711
- 1988-04-06
- 5709
- 1988-04-04
- 5701
- 1988-03-27
- 5700
- 1988-03-26
- 5699
- 1988-03-25
- 5698
- 1988-03-24
- 5693
- 1988-03-19
- 5689
- 1988-03-15
- 5687
- 1988-03-13
- 5686
- 1988-03-12
- 5685
- 1988-03-11
- 5676
- 1988-03-02
- 5675
- 1988-03-01
- 5665
- 1988-02-19
- 5664
- 1988-02-18
- 5647
- 1988-02-01
- 5642
- 1988-01-27
- 5639
- 1988-01-24
- 5634
- 1988-01-19