CIA Factbook The World Factbook 1994: IndonesiaDefense Forces Branches: Army, Navy, Air Force, National Police Manpower availability: males age 15-49 54,518,490; fit for military service 32,175,853; reach military age (18) annually 2,201,295 (1994 est.) Defense expenditures: exchange rate conversion—$2.1 billion, 1.5% of GNP (FY93/94 est.)