Population growth rate: Serbia - 0.739%; Montenegro - -12.22% (2000 est.)
Birth rate: Serbia - 12.20 births/1,000 population; Montenegro - 14.9 births/1,000 population (2000 est.)
Death rate: Serbia - 11.08 deaths/1,000 population; Montenegro - 7.9 deaths/1,000 population (2000 est.)
Net migration rate: Serbia - 6.26 migrants/1,000 population;
Montenegro - -29.18 migrant(s)/1,000 population (2000 est.)
Sex ratio: at birth: Serbia - 1.08 male(s)/female; Montenegro - 1.09 male(s)/female under 15 years: Serbia - 1.07 male(s)/female; Montenegro - 1.07 male(s)/female 15-64 years: Serbia - 0.96 male(s)/female; Montenegro - 0.97 male(s)/female 65 years and over: Serbia - 0.76 male(s)/female; Montenegro - 0.68 male(s)/female total population: Serbia - 0.95 male(s)/female; Montenegro - 0.95 male(s)/female (2000 est.)
Infant mortality rate: Serbia - 20.13 deaths/1,000 live births;
Montenegro - 10.97 deaths/1,000 live births (2000 est.)
Life expectancy at birth: total population: Serbia - 72.39 years; Montenegro - 75.46 years male: Serbia - 69.31 years; Montenegro - 71.45 years female: Serbia - 75.72 years; Montenegro - 79.82 years (2000 est.)
Total fertility rate: Serbia - 1.70 children born/woman; Montenegro - 1.96 children born/woman (2000 est.)
Nationality: noun: Serb(s); Montenegrin(s) adjective: Serbian; Montenegrin
Ethnic groups: Serb 62.6%, Albanian 16.5%, Montenegrin 5%, Yugoslav 3.4%, Hungarian 3.3%, other 9.2% (1991)