<Tr> <Td> Wheat </Td> <Td> 6714 </Td> <Td> 2173 </Td> <Td> 1301 </Td> <Td> 6959 </Td> <Td> 3382 </Td> <Td> 23 </Td> <Td> 20552 </Td> </Tr> <Tr> <Td> Barley </Td> <Td> 1070 </Td> <Td> 1173 </Td> <Td> 202 </Td> <Td> 1511 </Td> <Td> 20 </Td> <Td> 25 </Td> <Td> 5981 </Td> </Tr> <Tr> <Td> Sorghum </Td> <Td> 739 </Td> <Td> </Td> <Td> 1140 </Td> <Td> </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 1885 </Td> </Tr> <Tr> <Td> Cottonseed </Td> <Td> 663 </Td> <Td> 0 </Td> <Td> 1140 </Td> <Td> </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 1806 </Td> </Tr>

How many cattle farms are there in australia