Military branches: National Popular Army (ANP; includes Land Forces), Algerian National Navy (MRA), Air Force (QJJ), Territorial Air Defense Force (2005) Military service age and obligation: 19-30 years of age for compulsory military service; conscript service obligation - 18 months (6 months basic training, 12 months civil projects) (2006) Manpower available for military service: males age 19-49: 8,033,049 females age 19-49: 7,926,351 (2005 est.) Manpower fit for military service: males age 19-49: 6,590,079 females age 19-49: 6,711,285 (2005 est.) Manpower reaching military service age annually: males age 18-49: 374,639 females age 19-49: 369,021 (2005 est.) Military expenditures - dollar figure: $3 billion (2005 est.) Military expenditures - percent of GDP: 3.2% (2005 est.)