There's only 17 square km of it, and it was under the sea until 100 million years ago — quite recently in geological terms. (puertoelperal.com)
It also has the lowest population density in the region — only 15 residents per square km. (lashworldtour.com)
But the actual record, 4.17 m square km in 2007, was the product of an unusual combination of sunny days, cloudless skies and warm currents flowing up from mid-latitudes. (economist.com)