- 1325
- 1976-01-27
technology: الطاقة الشمسية
- 1251
- 1975-11-12
- 1249
- 1975-11-10
- 1241
- 1975-11-02
- 1227
- 1975-10-19
- 1200
- 1975-09-21
- 1036
- 1975-04-10
- 774
- 1974-07-17
- 740
- 1974-06-13
- 736
- 1974-06-09
- 628
- 1974-02-21
- 575
- 1973-12-28
- 558
- 1973-12-11
- 417
- 1973-06-29
- 379
- 1973-05-16