<Table> Military statistics of the Central Powers <Tr> <Th> </Th> <Th> Mobilized </Th> <Th> Killed in action </Th> <Th> Wounded </Th> <Th> Missing in action </Th> <Th> Total casualties </Th> <Th> Percentage casualties of total force mobilized </Th> </Tr> <Tr> <Td> German Empire </Td> <Td> 13,250,000 </Td> <Td> 1,808,546 (13.65%) </Td> <Td> 4,247,143 </Td> <Td> 1,152,800 </Td> <Td> 7,208,489 </Td> <Td> 66% </Td> </Tr> <Tr> <Td> Austria--Hungary </Td> <Td> 7,800,000 </Td> <Td> 922,500 (11.82%) </Td> <Td> 3,620,000 </Td> <Td> 2,200,000 </Td> <Td> 6,742,500 </Td> <Td> 86% </Td> </Tr> <Tr> <Td> Ottoman Empire </Td> <Td> 2,998,321 </Td> <Td> 325,000 (10.84%) </Td> <Td> 400,000 </Td> <Td> 250,000 </Td> <Td> 975,000 </Td> <Td> 34% </Td> </Tr> <Tr> <Td> Kingdom of Bulgaria </Td> <Td> 1,200,000 </Td> <Td> 75,844 (6.32%) </Td> <Td> 153,390 </Td> <Td> 27,029 </Td> <Td> 255,263 </Td> <Td> 21% </Td> </Tr> <Tr> <Td> Total </Td> <Td> 25,257,321 </Td> <Td> 3,131,890 </Td> <Td> 8,419,533 </Td> <Td> 3,629,829 </Td> <Td> 15,181,252 </Td> <Td> 66% </Td> </Tr> </Table> <Tr> <Th> </Th> <Th> Mobilized </Th> <Th> Killed in action </Th> <Th> Wounded </Th> <Th> Missing in action </Th> <Th> Total casualties </Th> <Th> Percentage casualties of total force mobilized </Th> </Tr> <Tr> <Td> German Empire </Td> <Td> 13,250,000 </Td> <Td> 1,808,546 (13.65%) </Td> <Td> 4,247,143 </Td> <Td> 1,152,800 </Td> <Td> 7,208,489 </Td> <Td> 66% </Td> </Tr> <Tr> <Td> Austria--Hungary </Td> <Td> 7,800,000 </Td> <Td> 922,500 (11.82%) </Td> <Td> 3,620,000 </Td> <Td> 2,200,000 </Td> <Td> 6,742,500 </Td> <Td> 86% </Td> </Tr>

Which of the following was not a member of the central powers