History 58 Economics 32 Economic development 31 Social conditions 26 Transition metals 26 Politics and government 25 Social Sciences 22 India 20 Chemistry 18 Demographic transition 18 Economic conditions 18 Women 18 Globalization 17 Transitional justice 17 Economic policy 16 Dissertations, Academic (Ph.D) 15 Literature 14 Organometallic chemistry 14 Philosophy 14 Sociology 13 Transition metal compounds 13 History and criticism 12 Management 11 Mathematics 11 Population 11 Mass media 10 Political science 10 Social aspects 10 Demography 9 Economic aspects 9