During the Trump administration, how did foreign states rank in engaging in diplomatic meetings with the U.S. in state visits, official visits, working visits, official working visits in the U.S. or being reciprocated by the U.S. in the foreign state?
In other words, which foreign state enjoyed how many of these visiting the U.S. and being visited by the U.S. respectively?
A narrower question could also be: How did EU Member States rank in the same regard under Trump?