Well if you subtract the ones I listed and India (or maybe not depending on the evidence in the Pakistan conflict) then bout 187 including Taiwan, the entire EU, Mexico, Canada, South Africa, etc.
But more realistically probably like 130 depending on how you draw the line and after excluding aggressors in Africa and South America.
So what countries (with any considerable exports) are left to choose from then?
Well if you subtract the ones I listed and India (or maybe not depending on the evidence in the Pakistan conflict) then bout 187 including Taiwan, the entire EU, Mexico, Canada, South Africa, etc.
But more realistically probably like 130 depending on how you draw the line and after excluding aggressors in Africa and South America.