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and Films Surgery Theoretical Computer Science Tourism, Leisure and Hospitality Management Toxicology Transplantation Transportation Urban Studies Urology Veterinary (miscellaneous) Virology Visual Arts and Performing Arts Waste Management and Disposal Water Science and Technology All regions Africa Asiatic Region Eastern Europe Latin America Middle East Northern America Pacific Region Western Europe ARAB COUNTRIES BRIICS EU-28 IBEROAMERICA LANIC NORDIC COUNTRIES OECD 1996-2023 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 Display countries with at least Documents Citable documents Cites Apply Download data Country Documents Citable documents Citations Self-Citations Citations per Document H index 1 United States 16047770 13969135 515339352 211154763 32.11 3051 2 China 10372322 10180089 145875947 86501833 14.06 1333 3 United Kingdom 4778980 3984194 142963939 29272921 29.92 1928 4 Germany 4104599 3741033 110076588 24142498 26.82 1690 5 Japan 3482279 3308467 70350390 16354163 20.20 1301 6 India 2970196 2700702 37700885 13122873 12.69 858 7 France 2784321 2561817 74641013 13665511 26.81 1514 8 Italy 2525870 2269098 61745641 13429245 24.45 1333 9 Canada 2426840 2156112 74088684 11485690 30.53 1562 10 Australia 2009795 1756807 57290179 10215117 28.51 1377 11 Spain 1986724 1818207 46573860 9115285 23.44 1215 12 Russian Federation 1722547 1672245 15529380 5205946 9.02 753 13 South Korea 1604519 1552810 30870039 5238570 19.24 934 14 Brazil 1427852 1344526 22432570 6643169 15.71 789 15 Netherlands 1343844 1201139 48221503 6306535 35.88 1373 16 Switzerland 1001958 906005 36539683 4064816 36.47 1291 17 Poland 964968 914009 13933794 3051764 14.44 738 18 Turkey 919863 852300 13171771 2603646 14.32 601 19 Sweden 908607 830620 30189093 3771615 33.23 1159 20 Iran 886359 857630 13089835 3851805 14.77 490 21 Taiwan 880380 845632 16709430 2560215 18.98 688 22 Belgium 739211 670141 23167907 2507783 31.34 1067 23 Denmark 571552 516164 19890735 2300633 34.80 1014 24 Austria 557479 502686 15484523 1672768 27.78 877 25 Israel 514345 465525 15531596 1741362 30.20 914 26 Malaysia 502815 477046 6857678 1393297 13.64 504 27 Portugal 485426 439649 10334832 1533005 21.29 685 28 Mexico 483821 449616 7783100 1390760 16.09 598 29 Czech Republic 468680 447299 7619109 1343386 16.26 625 30 Finland 466403 427960 13995424 1714045 30.01 847 31 Norway 464965 415290 13213022 1654243 28.42 843 32 Hong Kong 461423 426474 13646296 1369127 29.57 800 33 South Africa 448391 400444 8522745 1601723 19.01 652 34 Greece 447972 401880 10227739 1306335 22.83 685 35 Singapore 432121 393012 12870663 1128547 29.78 806 36 Saudi Arabia 419090 402188 7363450 1214704 17.57 568 37 Egypt 389675 374770 5816259 1228129 14.93 409 38 Indonesia 376908 366528 2287188 670472 6.07 318 39 New Zealand 342097 299657 9476128 1111606 27.70 716 40 Pakistan 328610 310961 4715916 1103453 14.35 428 41 Ireland 309576 268768 8365226 761794 27.02 711 42 Thailand 305015 288839 4767712 706073 15.63 452 43 Ukraine 302055 292719 2446387 721367 8.10 358 44 Romania 299401 284747 3366131 616696 11.24 419 45 Argentina 297251 276194 5911853 1028543 19.89 568 46 Hungary 268747 251684 5585446 723630 20.78 599 47 Chile 244520 230153 4719184 812276 19.30 515 48 Colombia 187928 176164 2481162 366529 13.20 405 49 Nigeria 175445 161954 1963828 403374 11.19 303 50 Slovakia 162757 156095 2178222 365610 13.38 355 51 Croatia 154324 145561 2106540 313239 13.65 380 52 Serbia 142159 133376 1989659 308767 14.00 350 53 Viet Nam 139043 132344 2021594 309286 14.54 316 54 Slovenia 136232 127869 2623644 330789 19.26 409 55 Tunisia 134434 127012 1719289 290297 12.79 271 56 Iraq 126881 124059 887934 232916 7.00 199 57 United Arab Emirates 124488 114062 1797970 186576 14.44 329 58 Morocco 122005 114496 1364140 288190 11.18 261 59 Bulgaria 117142 111549 1638875 208797 13.99 347 60 Algeria 116123 112604 1257462 252730 10.83 239 61 Bangladesh 108707 101446 1571871 276226 14.46 304 62 Jordan 82514 79424 1095944 153686 13.28 251 63 Lithuania 79503 75747 1169327 168264 14.71 298 64 Philippines 68595 62662 1129250 114171 16.46 325 65 Ethiopia 66363 63092 938532 224745 14.14 226 66 Peru 64597 59211 944617 114452 14.62 315 67 Estonia 62678 58118 1576072 181093 25.15 383 68 Kenya 61619 54920 1480010 190425 24.02 346 69 Lebanon 57050 51845 1025295 86535 17.97 295 70 Qatar 55757 50990 1129202 98383 20.25 295 71 Kazakhstan 55445 53311 385558 79815 6.95 163 72 Belarus 53486 52220 636026 105380 11.89 232 73 Cuba 52870 49686 560913 85462 10.61 223 74 Ecuador 51197 48436 608599 85459 11.89 223 75 Cyprus 49781 44255 1000506 92289 20.10 303 76 Venezuela 48729 46090 805989 71516 16.54 279 77 Ghana 47904 43882 741815 111558 15.49 222 78 Latvia 40648 38687 544109 66937 13.39 225 79 Kuwait 39905 37702 624954 53242 15.66 220 80 Sri Lanka 39260 35713 645993 60104 16.45 251 81 Oman 37402 33945 562959 50047 15.05 217 82 Macao 35359 33642 653703 50824 18.49 224 83 Luxembourg 34808 31099 768768 55953 22.09 274 84 Iceland 32773 29292 1214666 94812 37.06 393 85 Uganda 32292 29234 692375 99475 21.44 236 86 Nepal 31245 28135 474624 60046 15.19 202 87 Tanzania 31237 28753 665894 89117 21.32 228 88 Georgia 31114 27715 634985 64919 20.41 248 89 Uruguay 31011 28632 637993 69257 20.57 243 90 Uzbekistan 30182 29354 204953 60205 6.79 126 91 Cameroon 29343 27545 492215 84238 16.77 186 92 Armenia 24346 23387 457146 76694 18.78 235 93 Azerbaijan 24299 23563 245342 47439 10.10 153 94 Puerto Rico 22803 21307 650236 29166 28.52 281 95 Bosnia and Herzegovina 22802 21091 220844 20487 9.69 144 96 Costa Rica 21425 19783 483056 42442 22.55 235 97 Zimbabwe 18243 15668 330570 34666 18.12 187 98 Macedonia 18164 16972 262967 19187 14.48 170 99 Sudan 17039 15937 250146 19895 14.68 140 100 Senegal 15981 14836 254003 24147 15.89 159 101 Palestine 15201 14352 253715 24845 16.69 147 102 Bahrain 14752 13340 183677 11037 12.45 127 103 Malta 14723 12319 272260 18110 18.49 185 104 Malawi 13309 12012 302741 33953 22.75 186 105 Botswana 12752 11197 220677 19594 17.31 144 106 Syrian Arab Republic 12639 11960 197101 14647 15.59 146 107 Panama 11866 11019 468041 35320 39.44 260 108 Yemen 11585 11149 168784 17940 14.57 119 109 Moldova 11316 10676 171362 18886 15.14 144 110 Burkina Faso 11275 10758 204747 25627 18.16 142 111 Zambia 11164 10038 234796 22358 21.03 161 112 Côte d’Ivoire 10623 10039 185024 15114 17.42 142 113 Libya 10360 9921 133118 6293 12.85 112 114 Benin 9773 9331 177641 19826 18.18 125 115 Trinidad and Tobago 9707 8376 143233 9078 14.76 131 116 Brunei Darussalam 9533 8155 135818 12408 14.25 129 117 Albania 9354 8580 103748 7821 11.09 104 118 Jamaica 9126 7528 182051 11104 19.95 136 119 Mongolia 9038 8528 147193 15875 16.29 136 120 Rwanda 7989 7159 126622 10810 15.85 112 121 Bolivia 7652 7020 201320 12258 26.31 169 122 Mozambique 7570 6902 180114 14479 23.79 141 123 Cambodia 7503 6502 157902 15399 21.05 142 124 Montenegro 7367 6935 83061 10811 11.27 95 125 Congo 7248 6673 157470 9991 21.73 137 126 Namibia 7103 6160 121198 10319 17.06 128 127 Myanmar 7033 6476 97478 8478 13.86 104 128 Madagascar 6847 6468 129949 18826 18.98 126 129 Fiji 6692 5815 144690 10283 21.62 127 130 Mauritius 6192 5389 108790 7902 17.57 133 131 Kyrgyzstan 5818 5248 96890 5431 16.65 105 132 Mali 5653 5246 134306 9690 23.76 138 133 Guatemala 5608 5063 119020 7070 21.22 123 134 Paraguay 5106 4674 95264 5054 18.66 115 135 Papua New Guinea 4484 4123 110785 8185 24.71 124 136 Laos 4451 4066 93931 9209 21.10 117 137 Gabon 4102 3865 105167 8820 25.64 129 138 Democratic Republic Congo 4074 3790 56638 3687 13.90 92 139 Gambia 4066 3762 183917 9793 45.23 158 140 Afghanistan 4029 3530 64395 3191 15.98 72 141 New Caledonia 3728 3523 129017 11165 34.61 126 142 Togo 3600 3383 38551 3176 10.71 72 143 Niger 3547 3325 75722 5051 21.35 107 144 Dominican Republic 3544 3311 54679 2795 15.43 93 145 Monaco 3538 3162 130492 7705 36.88 145 146 Honduras 3353 3106 55283 2411 16.49 89 147 Tajikistan 3336 3208 30176 3547 9.05 72 148 Barbados 3283 2704 109271 2933 33.28 112 149 Grenada 3050 2643 41447 1985 13.59 78 150 Liechtenstein 2622 2344 67891 3927 25.89 120 151 Nicaragua 2596 2399 62254 3369 23.98 109 152 French Polynesia 2580 2397 74475 6226 28.87 111 153 Sierra Leone 2545 2223 58342 4367 22.92 90 154 El Salvador 2495 2292 46281 1979 18.55 85 155 Eswatini 2436 2226 38734 1802 15.90 89 156 North Korea 2240 2216 19208 2266 8.58 54 157 Greenland 2178 2027 67211 6344 30.86 100 158 Bhutan 2148 1899 31275 2646 14.56 68 159 Angola 2125 1974 25659 2358 12.07 64 160 Guadeloupe 2070 1920 43360 1804 20.95 86 161 Haïti 1934 1726 40944 3465 21.17 86 162 French Guiana 1917 1774 58455 3264 30.49 104 163 Guinea 1875 1712 40973 2221 21.85 88 164 Liberia 1624 1418 28378 1386 17.47 68 165 Lesotho 1419 1276 17193 864 12.12 55 166 Faroe Islands 1400 1295 36237 2840 25.88 85 167 Saint Kitts and Nevis 1389 1149 16681 924 12.01 55 168 Guam 1369 1232 29038 1234 21.21 82 169 Guyana 1342 1209 19567 594 14.58 66 170 Burundi 1282 1197 19686 866 15.36 64 171 Mauritania 1224 1150 15747 1231 12.87 58 172 Central African Republic 1166 1085 23432 1168 20.10 70 173 Bahamas 1144 1016 23273 1533 20.34 71 174 Martinique 1144 1021 23926 462 20.91 64 175 Bermuda 1119 1018 57162 2660 51.08 113 176 Reunion 1109 1023 22377 277 20.18 67 177 Somalia 1108 1014 9497 685 8.57 38 178 Seychelles 1091 1011 40607 2111 37.22 81 179 Chad 1066 1021 18050 1162 16.93 57 180 Eritrea 1036 957 18521 836 17.88 60 181 Guinea-Bissau 969 892 26112 4783 26.95 75 182 Suriname 842 765 19700 867 23.40 57 183 Maldives 831 755 11279 899 13.57 47 184 Belize 806 690 37649 623 46.71 65 185 Solomon Islands 800 744 21690 1182 27.11 61 186 Samoa 770 698 12743 836 16.55 48 187 Cape Verde 731 685 10233 820 14.00 48 188 Vanuatu 703 651 12534 1047 17.83 53 189 San Marino 619 559 15160 487 24.49 50 190 Falkland Islands (Malvinas) 579 542 13306 1347 22.98 54 191 Timor-Leste 543 477 6011 469 11.07 36 192 Dominica 538 477 10125 197 18.82 52 193 Turkmenistan 538 515 6660 605 12.38 37 194 Republic of South Sudan 499 442 3478 178 6.97 27 195 Djibouti 497 474 6083 528 12.24 39 196 Cayman Islands 486 441 7929 234 16.31 46 197 Netherlands Antilles 455 412 21175 217 46.54 64 198 Andorra 439 402 8100 217 18.45 42 199 Federated States of Micronesia 389 361 17670 320 45.42 50 200 Gibraltar 385 331 8506 337 22.09 43 201 Palau 373 348 7812 522 20.94 48 202 Antigua and Barbuda 364 324 3540 86 9.73 30 203 Virgin Islands (U.S.) 346 321 10203 142 29.49 48 204 Equatorial Guinea 335 320 6482 568 19.35 38 205 Tonga 319 297 15005 279 47.04 40 206 Aruba 312 240 4337 61 13.90 29 207 Comoros 281 262 4250 240 15.12 27 208 American Samoa 273 259 5983 219 21.92 36 209 Curaçao 232 208 1006 77 4.34 16 210 Saint Lucia 228 195 9462 47 41.50 33 211 Virgin Islands (British) 192 171 6042 93 31.47 38 212 Saint Vincent and the Grenadines 188 169 3143 24 16.72 28 213 Marshall Islands 170 150 3088 64 18.16 30 214 Montserrat 155 149 5051 348 32.59 39 215 Sao Tome and Principe 153 134 2221 221 14.52 25 216 Cook Islands 144 135 4148 127 28.81 31 217 Anguilla 142 130 9777 30 68.85 26 218 Mayotte 136 131 1246 37 9.16 18 219 Kiribati 135 123 1724 59 12.77 21 220 Northern Mariana Islands 129 120 2068 59 16.03 23 221 Turks and Caicos Islands 111 105 2109 67 19.00 28 222 Vatican City State 109 63 1131 16 10.38 17 223 Saint Helena 67 61 983 16 14.67 16 224 Svalbard and Jan Mayen 67 62 1005 3 15.00 17 225 Tuvalu 51 46 1270 9 24.90 16 226 Nauru 44 37 626 11 14.23 12 227 Saint Martin (Dutch) 35 34 76 0 2.17 5 228 British Indian Ocean Territory 34 29 1200 0 35.29 14 229 Niue 29 24 956 6 32.97 11 230 United States Minor Outlying Islands 27 23 1051 0 38.93 12 231 Norfolk Island 27 21 285 0 10.56 11 232 Wallis and Futuna 26 22 186 5 7.15 8 233 South Georgia and the South Sandwich Islands 23 19 125 0 5.43 7 234 Cocos (Keeling) Islands 14 14 262 0 18.71 7 235 Tokelau 13 12 822 1 63.23 5 236 Western Sahara 11 9 111 0 10.09 6 237 Saint Martin (French) 9 9 14 0 1.56 2 238 Bouvet Island 8 7 57 0 7.13 3 239 Christmas Island 7 7 83 0 11.86 4 240 Saint Pierre and Miquelon 7 6 239 0 34.14 3 241 French Southern Territories 6 6 194 0 32.33 5 242 Pitcairn 3 1 22 0 7.33 2 243 Heard Island and McDonald Islands 2 2 16 0 8.00 2 Metrics based on Scopus® data as of March 2024 Developed by: Powered by: Follow us on @ScimagoJR Scimago Lab , Copyright 2007-2024. 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