Population Birth control -- 5 Social conditions 5 Economic conditions 4 Emigration and immigration 4 Population policy 4 Demography -- 3 more ... Economic conditions -- 3 Economic policy 3 Elections -- 3 Ethnic relations 3 Population forecasting -- 3 Agriculture -- 2 Corporate governance -- 2 Economic aspects -- 2 Economic development 2 Economic forecasting -- 2 Education -- 2 Food supply 2 Foreign relations -- 2 Human capital -- 2 Human ecology 2 Islam and politics -- 2 Land use -- 2 Medical care -- 2 National security 2 Politics and government 2 Urbanization -- 2 Alien labor -- 1 Alien labour -- 1 less ...