<Tr> <Th> Source </Th> <Td> Statistics Canada, 2012 . </Td> </Tr> <Table> <Tr> <Td> Part of a series on the </Td> </Tr> <Tr> <Th> Economy of Canada </Th> </Tr> <Tr> <Th> Economic history of Canada </Th> </Tr> <Tr> <Td> <Ul> <Li> Banking history </Li> <Li> Petroleum history </Li> <Li> Energy policy of Canada </Li> <Li> Canadian dollar </Li> </Ul> </Td> </Tr> <Tr> <Th> Sectors </Th> </Tr> <Tr> <Td> <Dl> <Dt> Primary sector </Dt> <Dd> <Ul> <Li> Agriculture </Li> <Li> Energy <Ul> <Li> Petroleum </Li> <Li> Electricity </Li> </Ul> </Li> <Li> Fishing </Li> <Li> Forestry </Li> </Ul> </Dd> </Dl> <Dl> <Dt> Secondary sector </Dt> <Dd> <Ul> <Li> Automotives </Li> <Li> Aerospace </Li> </Ul> </Dd> </Dl> <Dl> <Dt> Tertiary sector </Dt> <Dd> <Ul> <Li> Social programs </Li> <Li> Transportation </Li> <Li> Tourism </Li> </Ul> </Dd> </Dl> <Dl> <Dt> Finance </Dt> <Dd> <Ul> <Li> Central Bank </Li> <Li> Banking in Canada </Li> <Li> Stock exchanges </Li> </Ul> </Dd> </Dl> <Dl> <Dt> Companies </Dt> <Dd> <Ul> <Li> Companies listed on the TSX </Li> </Ul> </Dd> </Dl> </Td> </Tr> <Tr> <Th> Economy by province </Th> </Tr> <Tr> <Td> <Ul> <Li> Alberta </Li> <Li> Ontario </Li> <Li> Quebec </Li> <Li> Saskatchewan </Li> <Li> more...</Li> </Ul> </Td> </Tr> <Tr> <Th> Economy by city </Th> </Tr> <Tr> <Td> <Ul> <Li> Montreal </Li> <Li> Toronto </Li> <Li> Vancouver </Li> <Li> more...</Li> </Ul> </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> </Table> <Tr> <Td> Part of a series on the </Td> </Tr> <Tr> <Th> Economy of Canada </Th> </Tr>

When has the canadian dollar been worth more than us