This came across my feed today. Grenada has one 1 medal at the 2016 Games, but they only have 106,825 people. This makes them the most successful nation per capita at the Rio Olympics. They are followed by Bahamas, New Zealand, Slovenia, and Jamaica. The United States is 42nd. Indonesia is last.
When it comes to Gold Medals per capita, Bahamas, Fiji, and Jamaica top the list. The United States is 32nd. Ethiopia is last.