What Countries that use the US dollar for trade?

Several countries use the US dollar for trade, either officially or as a de facto currency. These include countries like Ecuador, El Salvador, and Panama, which have adopted the dollar as their official currency. Additionally, many countries engage in international trade transactions using the dollar due to its status as the world's primary reserve currency, including nations in the Caribbean, parts of Africa, and various countries in Asia and the Middle East. This widespread use facilitates easier trade and investment globally.