| 1 | 8 | Universidade de São Paulo Biblioteca Digital de Teses e Dissertações |  | 82 | 12 | 17 | 7 |
| 2 | 27 | Repositório Digital Universidade Federal do Rio Grande do Sul LUME |  | 113 | 84 | 16 | 20 |
| 3 | 62 | University of Pretoria Electronic Theses and Dissertations |  | 703 | 60 | 62 | 128 |
| 4 | 91 | University of South Africa Institutional Repository |  | 68 | 158 | 171 | 177 |
| 5 | 96 | Stellenbosch University Scholar Repository |  | 37 | 224 | 181 | 129 |
| 6 | 111 | Universidade de Brasília Repository |  | 97 | 344 | 153 | 65 |
| 7 | 123 | Universidade Federal do Parana Biblioteca Digital de Teses e Dissertações |  | 103 | 312 | 165 | 109 |
| 8 | 130 | University of the Witwatersrand Institutional Repository |  | 295 | 294 | 117 | 111 |
| 9 | 174 | University of Pretoria Institutional Repository |  | 73 | 425 | 129 | 123 |
| 10 | 178 | Council for Scientific and Industrial Research Space |  | 245 | 241 | 372 | 211 |
| 11 | 178 | University of Johannesburg UJDigiSpace |  | 315 | 370 | 127 | 134 |
| 12 | 206 | (1) Repositório Institucional Universidade Federal de Santa Catarina |  | 83 | 825 | 60 | 26 |
| 13 | 247 | Alice Repository Open Access to Scientific Information Embrapa |  | 139 | 499 | 156 | 255 |
| 14 | 267 | National Institute of Oceanography India Digital Repository |  | 933 | 99 | 534 | 714 |
| 15 | 293 | Rhodes University Eresearch Repository |  | 975 | 287 | 370 | 413 |
| 16 | 294 | Biblioteca Digital da UNICAMP Universidade de Campinas |  | 119 | 305 | 1456 | 53 |
| 17 | 297 | National Institute of Technology Rourkela eThesis |  | 752 | 400 | 526 | 234 |
| 18 | 313 | Maxwell Pontifícia Universidade Católica do Rio de Janeiro |  | 238 | 202 | 137 | 925 |
| 19 | 317 | Biblioteca Digital de Monografias de Graduação e Especialização Universidade de Brasília |  | 973 | 601 | 308 | 126 |
| 20 | 322 | Open Access Repository Publications of Fellows of the Indian Academy of Sciences |  | 274 | 608 | 121 | 311 |
| 21 | 323 | Boloka North West University Research Repository |  | 371 | 633 | 244 | 206 |
| 22 | 339 | Indian Institute of Science Bangalore Institutional Repository |  | 516 | 334 | 366 | 574 |
| 23 | 376 | Central Marine Fisheries Research Institute Institutional Repository |  | 572 | 540 | 270 | 411 |
| 24 | 393 | Xiamen University Institutional Repository |  | 241 | 658 | 259 | 380 |
| 25 | 459 | Institutional Repository of Institute of Semiconductors CAS |  | 150 | 760 | 293 | 487 |
| 26 | 486 | Universidade Federal da Bahia Repositorio Institucional |  | 341 | 588 | 622 | 599 |
| 27 | 506 | Institutional Repository Institute of Mechanics CAS |  | 185 | 938 | 390 | 365 |
| 28 | 524 | Thapar University Digital Repository |  | 831 | 741 | 557 | 452 |
| 29 | 524 | Kras University Electronic Arquiv |  | 456 | 580 | 962 | 550 |
| 30 | 524 | Knowledge Repository of National Science Library CAS |  | 156 | 489 | 416 | 992 |
| 31 | 548 | National Institute of Technology Rourkela Digital Archive |  | 844 | 618 | 679 | 587 |
| 32 | 554 | Indian Institute of Science Bangalore Electronic Theses and Dissertations |  | 489 | 751 | 840 | 467 |
| 33 | 561 | National Aerospace Laboratories Institutional Repository |  | 741 | 757 | 452 | 557 |
| 34 | 580 | Е-library Udmurt State University |  | 584 | 876 | 556 | 482 |
| 35 | 597 | University of the Free State ETD database |  | 1311 | 523 | 721 | 658 |
| 36 | 632 | Dyuthi Digital Repository Cochin University of Science and Technology |  | 162 | 899 | 554 | 709 |
| 37 | 640 | Information and Library Network Centre Institutional Repository |  | 790 | 831 | 500 | 647 |
| 38 | 652 | Ural Federal University Institutional Repository |  | 639 | 901 | 362 | 663 |
| 39 | 668 | Repositório Acadêmico de Biblioteconomia e Ciência da Informação RABCI |  | 869 | 364 | 989 | 1069 |
| 40 | 672 | International Crops Research Institute for the Semi-Arid Tropics Open Access Repository |  | 937 | 855 | 482 | 667 |
| 41 | 679 | Repositório Institucional Centro Universitário de Brasília |  | 998 | 1099 | 277 | 445 |
| 42 | 685 | Indian Statistical Institute Digital Library |  | 763 | 197 | 914 | 1265 |
| 43 | 696 | Durban University of Technology Repository |  | 93 | 918 | 803 | 770 |
| 44 | 702 | Open Access Repository National Metallurgical Laboratory |  | 1144 | 1013 | 496 | 503 |
| 45 | 712 | Belgorod State University Repository |  | 443 | 970 | 487 | 732 |
| 46 | 725 | Acervo Digital da Universidade Estadual Paulista Júlio de Mesquita Filho |  | 193 | 651 | 846 | 1052 |
| 47 | 725 | Repositorio Institucional Fundação Oswaldo Cruz |  | 355 | 981 | 572 | 748 |
| 48 | 733 | University of Zululand Institutional Repository UZSpace |  | 509 | 804 | 655 | 890 |
| 49 | 736 | University of the Western Cape Theses and Dissertations |  | 1315 | 720 | 604 | 777 |
| 50 | 743 | University of Fort Hare Institutional Repository |  | 770 | 950 | 764 | 653 |
| 51 | 756 | Yaroslavl State University Electronic Archive |  | 504 | 767 | 727 | 974 |
| 52 | 760 | Indian Institute of Technology Bombay Digital Repository |  | 399 | 848 | 640 | 960 |
| 53 | 778 | Repositorio Institucional Universidade Federal do Ceará |  | 1092 | 1382 | 404 | 230 |
| 54 | 783 | Indian Institute of Management Kozhikode Institutional Repository |  | 1218 | 437 | 867 | 1129 |
| 55 | 798 | Repositório Institucional Universidade Federal do Pará |  | 607 | 1184 | 721 | 541 |
| 56 | 813 | Repositório Institucional Universidade Federal do Rio Grande |  | 485 | 1314 | 721 | 425 |
| 57 | 836 | Indian Institute of Astrophysics Institutional Repository |  | 1114 | 788 | 533 | 1052 |
| 58 | 847 | University of Limpopo Institutional Repository |  | 952 | 965 | 813 | 815 |
| 59 | 848 | Institutional Repository of Yantai Institute of Coastal Zone Research CAS |  | 403 | 1048 | 819 | 842 |
| 60 | 865 | National Science Digital Library Council of Scientific and Industrial Research |  | 978 | 439 | 874 | 1253 |
| 61 | 907 | Openmed National Informatics Centre India |  | 1000 | 217 | 539 | 1402 |
| 62 | 915 | CBPF Index Centro Brasileiro de Pesquisas Físicas |  | 1200 | 931 | 553 | 1044 |
| 63 | 947 | South Ural State University Repository |  | 502 | 1462 | 669 | 538 |
| 64 | 953 | Raman Research Institute Digital Repository |  | 532 | 827 | 603 | 1242 |
| 65 | 964 | Institutional Repository Institute of Geographic Sciences and Natural Resources Research CAS |  | 280 | 1519 | 563 | 557 |
| 66 | 976 | Bhagirathi IIT Roorkee Repository |  | 1159 | 1096 | 1086 | 812 |
| 67 | 979 | Central Food Technological Research Institute Institutional Repository |  | 624 | 1392 | 1131 | 538 |
| 68 | 993 | University of Cape Town Computer Science Research Document Archive |  | 1326 | 944 | 929 | 995 |
| 69 | 1010 | Institutional Repository Guangzhou Institute of Geochemistry CAS |  | 380 | 1337 | 636 | 975 |
| 70 | 1027 | North-Eastern Hill University Digital Library |  | 385 | 1116 | 442 | 1215 |
| 71 | 1042 | University of the Western Cape Research Repository |  | 1074 | 1045 | 1042 | 1079 |
| 72 | 1095 | Institutional Repository of Shenyang Institute of Automation CAS |  | 913 | 1548 | 446 | 696 |
| 73 | 1100 | Biblioteca Virtual Sobre Corrupção |  | 827 | 650 | 896 | 1359 |
| 74 | 1102 | Knowledge Repository Open Network KNOOR University of Kashmir |  | 750 | 1405 | 864 | 907 |
| 75 | 1104 | ResearchSpace University of KwaZulu-Natal |  | 136 | 592 | 222 | 1440 |
| 76 | 1106 | AHERO African Higher Education Research Online |  | 864 | 808 | 1456 | 1069 |
| 77 | 1137 | Institutional Repository Institute of High Energy Physics CAS |  | 779 | 1387 | 1272 | 787 |
| 78 | 1145 | Digital Knowledge Repository of Central Drug Research Institute Lucknow |  | 1158 | 1113 | 869 | 1191 |
| 79 | 1154 | Repositório de Outras Coleções Abertas Universidade Tecnológica Federal do Paraná ROCA |  | 921 | 1557 | 944 | 644 |
| 80 | 1155 | Repositório Institucional Rede CEDES |  | 1201 | 1371 | 1139 | 897 |
| 81 | 1158 | Repositório Institucional Universidade Federal do Rio Grande do Norte |  | 952 | 1457 | 1037 | 853 |
| 82 | 1169 | Graduate School of Management St. Petersburg State University Open Archive |  | 1128 | 1501 | 1117 | 751 |
| 83 | 1171 | Cape Peninsula University of Technology Repository |  | 1068 | 1521 | 962 | 762 |
| 84 | 1184 | Institutional Repository of Northwest Institute of Plateau Biology CAS |  | 611 | 1535 | 616 | 1020 |
| 85 | 1185 | Institutional Repository Guangzhou Institute of Energy Conversion CAS |  | 752 | 1042 | 621 | 1348 |
| 86 | 1203 | Indian Agricultural Research Institute Institutional Repository |  | 1291 | 1205 | 1196 | 1134 |
| 87 | 1213 | Biblioteca Digital da Produção Intelectual da Universidade de São Paulo |  | 124 | 1326 | 782 | 1305 |
| 88 | 1214 | Knowledge Repository of Indian Institute of Horticultural Research |  | 1104 | 1445 | 1082 | 1023 |
| 89 | 1221 | Repositório Universidade Estadual de Ponta Grossa |  | 860 | 1443 | 1021 | 1096 |
| 90 | 1227 | Repositório Institucional Universidade Tecnológica Federal do Paraná RIUT |  | 1002 | 1550 | 1083 | 830 |
| 91 | 1227 | Biblioteca Digital de Teses e Dissertações da Universidade Federal do Maranhão |  | 1383 | 1267 | 1274 | 941 |
| 92 | 1243 | Repositório Digital Universidade Municipal de São Caetano do Sul |  | 1233 | 1451 | 1161 | 1009 |
| 93 | 1256 | Sharing Environmental & Ecological Knowledge Space |  | 184 | 1054 | 68 | 1440 |
| 94 | 1267 | Repositorio Institucional Instituto Nacional de Tecnologia |  | 1111 | 1577 | 981 | 821 |
| 95 | 1285 | Indian Institute of Technology Delhi Institutional Repository |  | 795 | 841 | 609 | 1440 |
| 96 | 1295 | Institutional Repository of Institute of Psychology CAS |  | 145 | 1484 | 1092 | 1271 |
| 97 | 1307 | Kautilya Digital Repository Indira Gandhi Institute of Development Research |  | 1379 | 908 | 1209 | 1348 |
| 98 | 1317 | Institutional Repository of Institute of Coal Chemistry CAS |  | 1032 | 1346 | 649 | 1348 |
| 99 | 1321 | Repositório Institucional Digital Instituto Brasileiro de Informação em Ciência e Tecnologia |  | 1145 | 1515 | 1098 | 1186 |
| 100 | 1335 | Repositório de Publicações Cientificas da Universidade Federal do Maranhão |  | 1389 | 1421 | 1234 | 1147 |