Help with Japanese Fender Jazz Bass variants

Hi all,

There are too many strange variants of these with mysterious numbering. Like there is JB62-70, JB62-US, "normal" JB62, JB62-60... you get the idea.

When it comes to body material (alder vs basswood), some say wood itself can tell whether it's "-US" model or not, while others say it's also the size of the tuning machines. Others point at pots, cloth wiring etc. I'm kinda lost. Is there some kinda catalog or listing or encyclopedia dedicated to the subject?

Thanks!