Latin America and the Caribbean: Fact Sheet on Leaders and Elections [Updated May 14, 2019] [open pdf - 782KB]
From the Document: "This report provides the results of recent presidential elections in Latin America and the Caribbean. Below are three tables organized by region, including the date of each country's independence, the name of the newly elected president or prime minister, and the projected date of the next presidential election. Information in this report was gathered from numerous sources, including the U.S. State Department, the Central Intelligence Agency's (CIA's) World Fact Book, the International Foundation for Electoral Systems (IFES) Election Guide, the Economist Intelligence Unit (EIU), and other news sources."
CRS Report for Congress, 98-684
Congressional Research Service: https://crsreports.congress.gov/