Name the colonial states today, determine the degree of their dependence?

Colonial empires still continue to exist in the modern world. At the moment, there are about 50 of them. Basically, these are islands located around the world. They are economically dependent, of course. However, it makes no sense for them to change their current position, because they belong to the developed leading countries. Colonial empires: Great Britain (Gibraltar, Piktairn Islands, Dhekelia), USA (Guam), France (French Guiana), Kingdom of the Netherlands, Portugal, Spain.