CIA Factbook The World Factbook 1994: TaiwanDefense Forces Branches: Army, Navy (including Marines), Air Force, Coastal Patrol and Defense Command, Armed Forces Reserve Command, Military Police Command Manpower availability: males age 15-49 6,205,707; fit for military service 4,806,456; reach military age (19) annually 192,083 (1994 est.) Defense expenditures: exchange rate conversion—$12.1 billion, 5% of GNP (FY93/94 est.)