<Tr> <Td> </Td> <Td> This section possibly contains synthesis of material which does not verifiably mention or relate to the main topic . Relevant discussion may be found on the talk page . (November 2017) (Learn how and when to remove this template message) </Td> </Tr> <P> The following table summarizes the area and population of each continental region using the seven continent model . </P> <Table> <Tr> <Th> Continent </Th> <Th> </Th> <Th> Area (km2) </Th> <Th> Area (mi2) </Th> <Th> Percent total landmass </Th> <Th> Population </Th> <Th> Percent total pop . </Th> <Th> Most populous city (proper) </Th> </Tr> <Tr> <Th> Africa </Th> <Td> </Td> <Td> 30,370,000 </Td> <Td> 11,730,000 </Td> <Td> 20.4% </Td> <Td> 1,287,920,000 </Td> <Td> 16.9% </Td> <Td> Lagos, Nigeria </Td> </Tr> <Tr> <Th> Antarctica </Th> <Td> </Td> <Td> 14,000,000 </Td> <Td> 5,400,000 </Td> <Td> 9.2% </Td> <Td> 4,490 </Td> <Td> 0.0% </Td> <Td> McMurdo Station </Td> </Tr> <Tr> <Th> Asia </Th> <Td> </Td> <Td> 44,579,000 </Td> <Td> 17,212,000 </Td> <Td> 29.5% </Td> <Td> 4,545,133,000 </Td> <Td> 59.5% </Td> <Td> Shanghai, China </Td> </Tr> <Tr> <Th> Europe </Th> <Td> </Td> <Td> 10,180,000 </Td> <Td> 3,930,000 </Td> <Td> 6.8% </Td> <Td> 742,648,000 </Td> <Td> 9.7% </Td> <Td> Moscow, Russia </Td> </Tr> <Tr> <Th> North America </Th> <Td> </Td> <Td> 24,709,000 </Td> <Td> 9,540,000 </Td> <Td> 16.5% </Td> <Td> 587,615,000 </Td> <Td> 7.7% </Td> <Td> Mexico City, Mexico </Td> </Tr> <Tr> <Th> Australia / Oceania </Th> <Td> </Td> <Td> 8,600,000 </Td> <Td> 3,300,000 </Td> <Td> 5.9% </Td> <Td> 41,261,000 </Td> <Td> 0.5% </Td> <Td> Sydney, Australia </Td> </Tr> <Tr> <Th> South America </Th> <Td> </Td> <Td> 17,840,000 </Td> <Td> 6,890,000 </Td> <Td> 12.0% </Td> <Td> 428,240,000 </Td> <Td> 5.6% </Td> <Td> São Paulo, Brazil </Td> </Tr> </Table> <Tr> <Th> Continent </Th> <Th> </Th> <Th> Area (km2) </Th> <Th> Area (mi2) </Th> <Th> Percent total landmass </Th> <Th> Population </Th> <Th> Percent total pop . </Th> <Th> Most populous city (proper) </Th> </Tr>

Where does north america rank in population out of the 7 continents
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