<Tr> <Td> 1964 Innsbruck details </Td> <Td> Sjoukje Dijkstra Netherlands </Td> <Td> Regine Heitzer Austria </Td> <Td> Petra Burka Canada </Td> </Tr> <Tr> <Td> 1968 Grenoble details </Td> <Td> Peggy Fleming United States </Td> <Td> Gabriele Seyfert East Germany </Td> <Td> Hana Mašková Czechoslovakia </Td> </Tr> <Tr> <Td> 1972 Sapporo details </Td> <Td> Beatrix Schuba Austria </Td> <Td> Karen Magnussen Canada </Td> <Td> Janet Lynn United States </Td> </Tr> <Tr> <Td> 1976 Innsbruck details </Td> <Td> Dorothy Hamill United States </Td> <Td> Dianne de Leeuw Netherlands </Td> <Td> Christine Errath East Germany </Td> </Tr>

Who won the figure skating in the olympics