| Social Sciences, Law and Public Affairs | Lifetime | 20 | US 12 | 99.99 |
| Literature, Linguistics and Cultural Studies | Lifetime | 44 | US 19 | 99.92 |
| History and Archaeology | Lifetime | 78 | US 34 | 99.78 |
| Political Science and International Relations | Lifetime | 3 | US 2 | 99.99 |
| Cultural Studies | Lifetime | 3 | US 2 | 99.98 |
| Sociology and Political Science | Lifetime | 24 | US 17 | 99.98 |
| Historical Methods and Historiography | Lifetime | 161 | US 84 | 98.45 |
| Modern and Contemporary History | Lifetime | 138 | US 85 | 98.39 |
| Economic, Social and Gender History | Lifetime | 81 | US 39 | 96.24 |
| Eastern European Communism and Reforms | Lifetime | 1 | US 1 | 99.98 |
| Russia and Soviet political economy | Lifetime | 1 | US 1 | 99.95 |
| Balkans: History, Politics, Society | Lifetime | 1 | US 1 | 99.87 |
| Historical Geopolitical and Social Dynamics | Lifetime | 2 | US 2 | 99.96 |
| Post-Soviet Geopolitical Dynamics | Lifetime | 1 | US 1 | 99.80 |
| Soviet and Russian History | Lifetime | 1 | US 1 | 99.96 |
| European Politics and Security | Lifetime | 4 | US 1 | 99.42 |
| European history and politics | Lifetime | 10 | US 8 | 99.13 |
| European and Russian Geopolitical Military Strategies | Lifetime | 3 | US 1 | 99.57 |
| Polish Historical and Cultural Studies | Lifetime | 54 | US 20 | 98.57 |
| Post-Communist Economic and Political Transition | Lifetime | 4 | US 3 | 98.76 |
| German History and Society | Lifetime | 19 | US 14 | 98.15 |
| Nuclear Issues and Defense | Lifetime | 49 | US 30 | 96.44 |
| Communism, Protests, Social Movements | Lifetime | 44 | US 22 | 95.91 |
| Italian Fascism and Post-war Society | Lifetime | 279 | US 116 | 94.21 |
| Canadian Identity and History | Lifetime | 314 | US 52 | 93.17 |
| Sociopolitical Dynamics in Russia | Lifetime | 247 | US 16 | 93.33 |
| Historical and Contemporary Political Dynamics | Lifetime | 236 | US 85 | 90.41 |
| Intelligence, Security, War Strategy | Lifetime | 94 | US 57 | 90.56 |
| Metallurgy and Cultural Artifacts | Lifetime | 191 | US 46 | 89.38 |
| Global Political and Economic Relations | Lifetime | 153 | US 9 | 87.01 |
| International Relations and Foreign Policy | Lifetime | 437 | US 208 | 90.91 |
| Balkan and Eastern European Studies | Lifetime | 440 | US 45 | 85.85 |
| Military History and Strategy | Lifetime | 267 | US 128 | 85.05 |
| Polish-Jewish Holocaust Memory Studies | Lifetime | 463 | US 43 | 82.51 |
| Memory, Trauma, and Commemoration | Lifetime | 402 | US 114 | 75.09 |
| Economic Sanctions and International Relations | Lifetime | 414 | US 165 | 74.43 |
| Twentieth Century Scientific Developments | Lifetime | 315 | US 153 | 64.42 |
| Anarchism and Radical Politics | Lifetime | 355 | US 173 | 46.60 |
