What are the more powerful ones? US, UK, France, Korea?, who else? Japan's SDF was still pretty neutered at the time, China didn't have a navy to speak of, I'm not sure how many other countries would have beaten them at the time. Maybe Egypt?
1. USA 425
2. UK 95
3. Japan 81
4. France 65
5. Taiwan 60
6. China 52
7. Indonesia 36
8. India 35
9. Italy 34
10. Germany, Federal 30