<Tr> <Td> Iran </Td> <Td> 20,235 </Td> <Td> </Td> <Td> 6,088 </Td> <Td> </Td> </Tr> <Tr> <Td> Thailand </Td> <Td> 16,862 </Td> <Td> </Td> <Td> 5,000 </Td> <Td> </Td> </Tr> <Tr> <Td> Vietnam </Td> <Td> 10,117 </Td> <Td> </Td> <Td> 3,000 </Td> <Td> </Td> </Tr> <Tr> <Td> North Korea </Td> <Td> 5,059 </Td> <Td> </Td> <Td> 1,500 </Td> <Td> </Td> </Tr>

Where does most of the worlds silk come from