Gabon 3 / About the size of Colorado, Gabon has just 1.5 million people. Colorado has 4 million. Gabon ranks number 3 in Africa when it comes to annual revenue per inhabitant, about USD6,000 . If you want more statistics about Gabon, read what the American CIA says. To see wildlife people go to Makokou, west of Libreville. I spent most of my time in Tchibanga, in the south. If you are curious about Gabon check out Gabon, Sao Tome & Principe: The Bradt Travel Guide by Sophie Warne