<Tr> <Td> Cuba </Td> <Td> 29.2% </Td> </Tr> <Tr> <Td> Pakistan </Td> <Td> 29.1% </Td> </Tr> <Tr> <Td> Ethiopia </Td> <Td> 28.8% </Td> </Tr> <Tr> <Td> Togo </Td> <Td> 28.7% </Td> </Tr>

What percentage of china's trade is with the us