CIA Factbook The World Factbook 1994: SloveniaDefense Forces Branches: Slovene Defense Forces Manpower availability: males age 15-49 513,885; fit for military service 411,619; reach military age (19) annually 15,157 (1994 est.) Defense expenditures: 13.5 billion tolars, 4.5% of GDP (1993); note—conversion of the military budget into US dollars using the current exchange rate could produce misleading results