<Tr> <Td> North American Great Lakes </Td> <Td> 7013221150000000000 ♠ 22,115 (5,306) </Td> <Td> 0.0016 </Td> <Td> </Td> <Td> 0.063 </Td> <Td> 21.1 </Td> </Tr> <Tr> <Td> Other fresh water lakes </Td> <Td> 7013152000000000000 ♠ 15,200 (3,600) </Td> <Td> 0.0011 </Td> <Td> </Td> <Td> 0.043 </Td> <Td> 14.5 </Td> </Tr> <Tr> <Td> Atmosphere </Td> <Td> 7013129000000000000 ♠ 12,900 (3,100) </Td> <Td> 0.00093 </Td> <Td> </Td> <Td> 0.037 </Td> <Td> </Td> </Tr> <Tr> <Td> Swamps </Td> <Td> 7013114700000000000 ♠ 11,470 (2,750) </Td> <Td> 0.00083 </Td> <Td> </Td> <Td> 0.033 </Td> <Td> 11.0 </Td> </Tr>

How many water bodies are there on earth