<Table> <Tr> <Th_colspan="2"> Mona Lisa </Th> </Tr> <Tr> <Td_colspan="2"> Italian: La Gioconda, French: La Joconde </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Artist </Th> <Td> Leonardo da Vinci </Td> </Tr> <Tr> <Th> Year </Th> <Td> c. 1503--06, perhaps continuing until c. 1517 </Td> </Tr> <Tr> <Th> Medium </Th> <Td> Oil on poplar panel </Td> </Tr> <Tr> <Th> Subject </Th> <Td> Lisa Gherardini </Td> </Tr> <Tr> <Th> </Th> <Td> 77 cm × 53 cm (30 in × 21 in) </Td> </Tr> <Tr> <Th> Location </Th> <Td> Musée du Louvre, Paris </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Mona Lisa </Th> </Tr>

When did leonardo da vinci made the mona lisa