How many fish are caught per year?

I need more information to answer your question accurately. "Fish" is a very broad term. To answer your question, I need to know:

* What kind of fish? Are you asking about all fish species, or just a specific type?

* Where? Do you want to know about fish caught globally, in a specific country, or in a particular region?

* What kind of fishing? Are you interested in recreational fishing, commercial fishing, or both?

Once you provide me with these details, I can try to find the answer for you.