In industrial production - sure.
Yes
All of them...they will take over
China and Japan are the places where you find most of the robots being used, but in most automobilie factories there are robots in use. So they're not only in China and Japan. The more humanoid robots are primarily in China and Japan. Also there is robotics comititions where students build robots and battle them in multiple countries.
Robots that jump and roll. they are going to be on mars exploring soon. they are right now being used for security
Sweeping minefeilds and drone spy planes
Robots are mainly used in machinery.
space robots
Medical robots are robots used for medical and health care reasons.
Exploratory robots are used in places where humans can't or shouldn't go.
It is likely that robots will continue being made until the world ends.
The vast majority of robots use no AI. In general AI in robots is still limited to mostly robotics research.
Human operators have to stay behind thick shielding, so robots are useful in being able to go close to the material, but they are remotely controlled by humans.