<Tr> <Td> 1880 </Td> <Td> $0.79 </Td> </Tr> <Tr> <Td> 1890 </Td> <Td> $0.89 </Td> </Tr> <Tr> <Td> 1900 </Td> <Td> $0.96 </Td> </Tr> <Tr> <Td> 1910 </Td> <Td> $0.85 </Td> </Tr>

What does 40 cents on the dollar mean