<Tr> <Th> Employer </Th> <Th> No. of employees </Th> </Tr> <Tr> <Td> Duke University & Duke Univ . Health System </Td> <Td> 34,863 </Td> </Tr> <Tr> <Td> IBM </Td> <Td> 10,000 </Td> </Tr> <Tr> <Td> Durham Public Schools </Td> <Td> 4,600 </Td> </Tr>

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