Want to know how many people live in Seychelles? (78,641.) Which country uses the most electricity, besides the U.S.? (China.) Which country has the most heliports? (South Korea.) Those answers were all found at, which ranks countries in more than a dozen different categories, using statistics culled from the 1998 CIA World Factbook. And to find out whether those rankings have changed over time, visit this year's Factbook at