Members of the CACM:
Central American Common Market

The CACM is a trade agreement of currently 6 countries in Central America.

All member states comprise a total area of 499,000 km² and about 49.28 million people. This is 0.33% of the habitable area around the world and 0.63% of the world population. With an economic output of 254.35 billion US dollars annually, they represent around 0.30 percent of the global economy. The value of all exported goods of these 6 countries was 70.81 billion US dollars per year at last count.

Official website (Spanish):
Map of member countries: CACM - Central American Common Market
Costa Rica5.09 M51,000 km²61.85 bn US$
El Salvador6.49 M21,000 km²24.64 bn US$
Guatemala16.86 M109,000 km²77.60 bn US$
Honduras9.90 M112,000 km²23.66 bn US$
Nicaragua6.62 M130,000 km²12.62 bn US$
Panama4.31 M75,000 km²53.98 bn US$