Economics 599 Philosophy 584 Mathematics 564 Quantum theory 551 History 389 Sociology 382 Economic systems and theories 357 English Literary Theory; English Literature 300 Feminist theory 254 Literature 253 Physics 243 Social Sciences 235 Number theory-- Algebra-- Mathematics 229 Criticism 228 History and criticism 218 Knowledge, Theory of 212 Political science 200 Management 199 Number theory 181 Social sciences 179 Graph theory 169 Feminism 168 Group theory 167 Microeconomics-- Production economics 167 Graph theory-- Mathematics 158 Statistics 150 Psychology 136 Education 131 Economic development 128 International relations 127