Country | Documents | Citable documents | Citations | Self-Citations | Citations per Document | H index | ||
---|---|---|---|---|---|---|---|---|
1 | United States | 536426 | 467734 | 20985780 | 8981977 | 39.12 | 2711 | |
2 | China | 223383 | 221082 | 3364952 | 1798961 | 15.06 | 1112 | |
3 | United Kingdom | 156171 | 129358 | 5869958 | 1244069 | 37.59 | 1707 | |
4 | Germany | 132835 | 121427 | 4496159 | 1003729 | 33.85 | 1498 | |
5 | Japan | 124289 | 119471 | 2971656 | 705915 | 23.91 | 1171 | |
6 | France | 92794 | 86019 | 3042120 | 591271 | 32.78 | 1352 | |
7 | Canada | 79083 | 70783 | 3019577 | 486334 | 38.18 | 1381 | |
8 | Italy | 75281 | 68884 | 2398035 | 500138 | 31.85 | 1189 | |
9 | Spain | 58713 | 54130 | 1820099 | 372633 | 31.00 | 1073 | |
10 | Australia | 55045 | 48702 | 2018076 | 387041 | 36.66 | 1193 | |
11 | India | 52951 | 49550 | 1142401 | 374517 | 21.57 | 745 | |
12 | South Korea | 48505 | 47381 | 1079125 | 190444 | 22.25 | 810 | |
13 | Netherlands | 41484 | 37007 | 1941789 | 265030 | 46.81 | 1206 | |
14 | Brazil | 37901 | 36147 | 829946 | 282612 | 21.90 | 690 | |
15 | Russian Federation | 36585 | 35821 | 497826 | 149117 | 13.61 | 675 | |
16 | Taiwan | 32188 | 31257 | 712821 | 124113 | 22.15 | 615 | |
17 | Switzerland | 30344 | 27554 | 1413763 | 160470 | 46.59 | 1142 | |
18 | Poland | 27220 | 26354 | 493385 | 103376 | 18.13 | 660 | |
19 | Sweden | 26851 | 24865 | 1138491 | 146183 | 42.40 | 1036 | |
20 | Turkey | 25675 | 24296 | 569063 | 107564 | 22.16 | 535 | |
21 | Belgium | 22649 | 20685 | 911653 | 104854 | 40.25 | 942 | |
22 | Israel | 16840 | 15337 | 618098 | 70982 | 36.70 | 821 | |
23 | Austria | 16486 | 15096 | 579924 | 64855 | 35.18 | 783 | |
24 | Greece | 15647 | 14418 | 433064 | 56946 | 27.68 | 610 | |
25 | Iran | 15350 | 14937 | 305026 | 98047 | 19.87 | 416 | |
26 | Denmark | 15192 | 13776 | 724166 | 83050 | 47.67 | 900 | |
27 | Finland | 14329 | 13365 | 540694 | 67936 | 37.73 | 756 | |
28 | Hong Kong | 13734 | 12720 | 512495 | 50551 | 37.32 | 687 | |
29 | Czech Republic | 13445 | 13038 | 272173 | 52488 | 20.24 | 554 | |
30 | Mexico | 13181 | 12566 | 279830 | 53336 | 21.23 | 536 | |
31 | Norway | 12673 | 11511 | 488551 | 64217 | 38.55 | 747 | |
32 | Singapore | 11959 | 10998 | 402709 | 36251 | 33.67 | 697 | |
33 | Portugal | 11037 | 10429 | 352112 | 54696 | 31.90 | 599 | |
34 | New Zealand | 10325 | 9150 | 367381 | 43851 | 35.58 | 633 | |
35 | South Africa | 9540 | 8578 | 264208 | 53980 | 27.69 | 567 | |
36 | Ireland | 9088 | 7988 | 326364 | 29822 | 35.91 | 628 | |
37 | Hungary | 8655 | 8183 | 221612 | 27799 | 25.61 | 540 | |
38 | Argentina | 8245 | 7811 | 224958 | 41779 | 27.28 | 510 | |
39 | Ukraine | 6941 | 6816 | 84434 | 19704 | 12.16 | 323 | |
40 | Romania | 6796 | 6622 | 94132 | 18004 | 13.85 | 364 | |
41 | Thailand | 6743 | 6455 | 181593 | 24755 | 26.93 | 396 | |
42 | Egypt | 5993 | 5828 | 122994 | 20653 | 20.52 | 349 | |
43 | Malaysia | 5401 | 5157 | 108300 | 22473 | 20.05 | 415 | |
44 | Chile | 5390 | 5096 | 145306 | 27585 | 26.96 | 451 | |
45 | Croatia | 4686 | 4475 | 68982 | 12045 | 14.72 | 337 | |
46 | Pakistan | 4366 | 4153 | 83582 | 19316 | 19.14 | 353 | |
47 | Slovakia | 4199 | 4068 | 83314 | 11336 | 19.84 | 331 | |
48 | Slovenia | 4045 | 3897 | 94801 | 13762 | 23.44 | 361 | |
49 | Nigeria | 3693 | 3596 | 59281 | 12823 | 16.05 | 260 | |
50 | Bulgaria | 3651 | 3537 | 62160 | 7784 | 17.03 | 305 | |
51 | Tunisia | 3093 | 3001 | 55226 | 10461 | 17.86 | 235 | |
52 | Saudi Arabia | 2968 | 2819 | 55155 | 7960 | 18.58 | 478 | |
53 | Serbia | 2661 | 2540 | 40033 | 6754 | 15.04 | 307 | |
54 | Colombia | 2564 | 2438 | 58466 | 8150 | 22.80 | 356 | |
55 | Lithuania | 2211 | 2145 | 34497 | 6241 | 15.60 | 265 | |
56 | Algeria | 2062 | 2045 | 32130 | 6146 | 15.58 | 213 | |
57 | Venezuela | 2056 | 1970 | 37673 | 3442 | 18.32 | 254 | |
58 | Cuba | 1893 | 1784 | 22880 | 3709 | 12.09 | 200 | |
59 | Belarus | 1820 | 1732 | 18426 | 2790 | 10.12 | 213 | |
60 | Morocco | 1665 | 1589 | 30762 | 4958 | 18.48 | 232 | |
61 | Jordan | 1607 | 1550 | 27052 | 2981 | 16.83 | 219 | |
62 | Estonia | 1568 | 1492 | 49973 | 6588 | 31.87 | 346 | |
63 | United Arab Emirates | 1526 | 1424 | 30534 | 2404 | 20.01 | 268 | |
64 | Bangladesh | 1476 | 1417 | 31407 | 5135 | 21.28 | 252 | |
65 | Indonesia | 1417 | 1281 | 35568 | 5120 | 25.10 | 284 | |
66 | Kenya | 1292 | 1159 | 46241 | 6905 | 35.79 | 310 | |
67 | Viet Nam | 1167 | 1079 | 31042 | 4602 | 26.60 | 269 | |
68 | Lebanon | 1152 | 1059 | 28192 | 2085 | 24.47 | 264 | |
69 | Philippines | 1008 | 887 | 35288 | 2922 | 35.01 | 296 | |
70 | Kuwait | 1005 | 965 | 20021 | 1725 | 19.92 | 195 | |
71 | Puerto Rico | 918 | 878 | 28006 | 1364 | 30.51 | 253 | |
72 | Cyprus | 860 | 796 | 23902 | 2401 | 27.79 | 254 | |
73 | Peru | 818 | 766 | 29171 | 2767 | 35.66 | 288 | |
74 | Iceland | 812 | 737 | 45768 | 3778 | 56.36 | 370 | |
75 | Sri Lanka | 780 | 692 | 20057 | 1541 | 25.71 | 225 | |
76 | Latvia | 708 | 686 | 11768 | 1433 | 16.62 | 202 | |
77 | Tanzania | 687 | 642 | 24398 | 3480 | 35.51 | 205 | |
78 | Oman | 682 | 624 | 11641 | 1113 | 17.07 | 176 | |
79 | Uruguay | 676 | 636 | 22066 | 2382 | 32.64 | 222 | |
80 | Armenia | 660 | 647 | 14969 | 1978 | 22.68 | 214 | |
81 | Nepal | 647 | 584 | 13564 | 1336 | 20.96 | 175 | |
82 | Cameroon | 635 | 602 | 14296 | 2894 | 22.51 | 167 | |
83 | Ethiopia | 627 | 588 | 18426 | 4285 | 29.39 | 193 | |
84 | Uganda | 607 | 553 | 20701 | 3380 | 34.10 | 209 | |
85 | Georgia | 604 | 558 | 11262 | 1326 | 18.65 | 219 | |
86 | Ghana | 566 | 511 | 14143 | 1983 | 24.99 | 191 | |
87 | Costa Rica | 527 | 490 | 18822 | 1316 | 35.72 | 214 | |
88 | Azerbaijan | 510 | 502 | 2598 | 648 | 5.09 | 138 | |
89 | Uzbekistan | 483 | 478 | 7119 | 1163 | 14.74 | 106 | |
90 | Luxembourg | 473 | 444 | 12161 | 942 | 25.71 | 243 | |
91 | Macedonia | 439 | 427 | 6865 | 593 | 15.64 | 152 | |
92 | Bosnia and Herzegovina | 438 | 425 | 5636 | 612 | 12.87 | 128 | |
93 | Qatar | 399 | 373 | 7728 | 506 | 19.37 | 238 | |
94 | Zimbabwe | 373 | 350 | 11046 | 1271 | 29.61 | 164 | |
95 | Senegal | 368 | 351 | 7009 | 596 | 19.05 | 146 | |
96 | Kazakhstan | 366 | 360 | 4790 | 685 | 13.09 | 138 | |
97 | Ecuador | 350 | 335 | 11026 | 1337 | 31.50 | 197 | |
98 | Iraq | 343 | 323 | 6176 | 577 | 18.01 | 155 | |
99 | Trinidad and Tobago | 317 | 295 | 5803 | 387 | 18.31 | 117 | |
100 | Panama | 304 | 272 | 20583 | 1651 | 67.71 | 242 | |
101 | Malawi | 303 | 259 | 9934 | 1393 | 32.79 | 166 | |
102 | Sudan | 296 | 279 | 7840 | 597 | 26.49 | 119 | |
103 | Botswana | 293 | 271 | 7019 | 498 | 23.96 | 127 | |
104 | Moldova | 289 | 277 | 6457 | 930 | 22.34 | 135 | |
105 | Macao | 289 | 265 | 6994 | 531 | 24.20 | 178 | |
106 | Syrian Arab Republic | 278 | 260 | 5886 | 471 | 21.17 | 130 | |
107 | Bahrain | 275 | 257 | 4067 | 230 | 14.79 | 117 | |
108 | Palestine | 274 | 245 | 5104 | 522 | 18.63 | 131 | |
109 | Jamaica | 269 | 240 | 5278 | 417 | 19.62 | 121 | |
110 | Côte d’Ivoire | 259 | 252 | 6176 | 514 | 23.85 | 134 | |
111 | Burkina Faso | 256 | 243 | 6488 | 848 | 25.34 | 126 | |
112 | Bolivia | 232 | 223 | 8432 | 575 | 36.34 | 151 | |
113 | Mongolia | 225 | 219 | 7847 | 599 | 34.88 | 117 | |
114 | Madagascar | 221 | 208 | 6172 | 968 | 27.93 | 113 | |
115 | Benin | 211 | 201 | 4981 | 927 | 23.61 | 117 | |
116 | Zambia | 201 | 185 | 7226 | 750 | 35.95 | 151 | |
117 | Malta | 195 | 174 | 6833 | 395 | 35.04 | 165 | |
118 | Fiji | 191 | 169 | 4820 | 291 | 25.24 | 109 | |
119 | Libya | 184 | 181 | 2562 | 116 | 13.92 | 94 | |
120 | Congo | 169 | 159 | 4077 | 403 | 24.12 | 133 | |
121 | Mali | 152 | 142 | 3560 | 363 | 23.42 | 124 | |
122 | Cambodia | 149 | 142 | 6199 | 657 | 41.60 | 128 | |
123 | Papua New Guinea | 133 | 122 | 3104 | 282 | 23.34 | 112 | |
124 | New Caledonia | 130 | 126 | 4530 | 452 | 34.85 | 123 | |
125 | Mozambique | 119 | 109 | 4695 | 427 | 39.45 | 130 | |
126 | Namibia | 117 | 112 | 3924 | 328 | 33.54 | 119 | |
127 | Gambia | 103 | 96 | 13524 | 320 | 131.30 | 145 | |
128 | Brunei Darussalam | 101 | 78 | 2007 | 89 | 19.87 | 105 | |
129 | Guatemala | 99 | 93 | 3297 | 251 | 33.30 | 110 | |
130 | Yemen | 99 | 98 | 2922 | 178 | 29.52 | 98 | |
131 | Mauritius | 98 | 93 | 2183 | 146 | 22.28 | 104 | |
132 | Gabon | 97 | 90 | 3408 | 387 | 35.13 | 120 | |
133 | Montenegro | 95 | 94 | 954 | 154 | 10.04 | 80 | |
134 | Barbados | 91 | 80 | 1307 | 106 | 14.36 | 102 | |
135 | Myanmar | 88 | 80 | 1995 | 263 | 22.67 | 95 | |
136 | Guadeloupe | 88 | 81 | 1986 | 119 | 22.57 | 79 | |
137 | Monaco | 87 | 79 | 2640 | 230 | 30.34 | 126 | |
138 | Laos | 84 | 71 | 3667 | 366 | 43.65 | 107 | |
139 | Albania | 83 | 80 | 1857 | 135 | 22.37 | 85 | |
140 | Kyrgyzstan | 77 | 75 | 1724 | 158 | 22.39 | 103 | |
141 | Rwanda | 72 | 55 | 1614 | 136 | 22.42 | 107 | |
142 | Grenada | 70 | 66 | 1496 | 97 | 21.37 | 63 | |
143 | Togo | 69 | 64 | 1037 | 76 | 15.03 | 63 | |
144 | Nicaragua | 68 | 61 | 1812 | 89 | 26.65 | 100 | |
145 | Niger | 67 | 63 | 1721 | 94 | 25.69 | 96 | |
146 | French Polynesia | 65 | 62 | 1527 | 220 | 23.49 | 99 | |
147 | Paraguay | 62 | 60 | 1572 | 131 | 25.35 | 103 | |
148 | French Guiana | 62 | 60 | 2880 | 145 | 46.45 | 92 | |
149 | Dominican Republic | 61 | 56 | 1474 | 97 | 24.16 | 81 | |
150 | Liechtenstein | 60 | 55 | 1923 | 186 | 32.05 | 103 | |
151 | Tajikistan | 56 | 54 | 620 | 81 | 11.07 | 58 | |
152 | Eritrea | 56 | 52 | 1543 | 25 | 27.55 | 53 | |
153 | Reunion | 50 | 47 | 1667 | 37 | 33.34 | 62 | |
154 | Greenland | 47 | 46 | 1263 | 213 | 26.87 | 87 | |
155 | El Salvador | 42 | 39 | 788 | 33 | 18.76 | 77 | |
156 | Swaziland | 40 | 35 | 1148 | 55 | 28.70 | 73 | |
157 | Afghanistan | 40 | 30 | 808 | 116 | 20.20 | 69 | |
158 | Guam | 40 | 34 | 868 | 37 | 21.70 | 75 | |
159 | Seychelles | 38 | 36 | 2022 | 155 | 53.21 | 74 | |
160 | Honduras | 38 | 37 | 2589 | 82 | 68.13 | 76 | |
161 | Angola | 36 | 34 | 491 | 32 | 13.64 | 56 | |
162 | Bermuda | 36 | 31 | 2406 | 167 | 66.83 | 105 | |
163 | Falkland Islands (Malvinas) | 34 | 34 | 805 | 76 | 23.68 | 48 | |
164 | Guinea-Bissau | 32 | 29 | 1546 | 252 | 48.31 | 68 | |
165 | Guyana | 32 | 30 | 424 | 7 | 13.25 | 56 | |
166 | Guinea | 32 | 30 | 1486 | 50 | 46.44 | 78 | |
167 | Haïti | 29 | 28 | 967 | 91 | 33.34 | 76 | |
168 | Lesotho | 26 | 25 | 614 | 28 | 23.62 | 46 | |
169 | North Korea | 26 | 26 | 801 | 26 | 30.81 | 43 | |
170 | Bahamas | 26 | 26 | 723 | 90 | 27.81 | 61 | |
171 | Martinique | 26 | 24 | 592 | 18 | 22.77 | 59 | |
172 | Burundi | 25 | 21 | 481 | 16 | 19.24 | 55 | |
173 | Mauritania | 25 | 23 | 473 | 33 | 18.92 | 50 | |
174 | Central African Republic | 24 | 24 | 685 | 29 | 28.54 | 60 | |
175 | Bhutan | 24 | 18 | 285 | 51 | 11.88 | 61 | |
176 | Sierra Leone | 23 | 21 | 763 | 15 | 33.17 | 73 | |
177 | Netherlands Antilles | 23 | 22 | 547 | 9 | 23.78 | 60 | |
178 | Chad | 22 | 21 | 585 | 31 | 26.59 | 49 | |
179 | Democratic Republic Congo | 19 | 18 | 1196 | 27 | 62.95 | 78 | |
180 | Federated States of Micronesia | 19 | 19 | 238 | 16 | 12.53 | 57 | |
181 | Faroe Islands | 18 | 18 | 896 | 82 | 49.78 | 72 | |
182 | Solomon Islands | 18 | 15 | 444 | 14 | 24.67 | 51 | |
183 | Suriname | 18 | 18 | 482 | 12 | 26.78 | 49 | |
184 | Andorra | 18 | 15 | 408 | 2 | 22.67 | 36 | |
185 | Palau | 16 | 16 | 451 | 45 | 28.19 | 44 | |
186 | Maldives | 16 | 14 | 766 | 24 | 47.88 | 40 | |
187 | Virgin Islands (British) | 16 | 15 | 283 | 16 | 17.69 | 33 | |
188 | Saint Kitts and Nevis | 15 | 10 | 120 | 3 | 8.00 | 46 | |
189 | Gibraltar | 13 | 12 | 430 | 24 | 33.08 | 37 | |
190 | San Marino | 12 | 12 | 12 | 0 | 1.00 | 49 | |
191 | Dominica | 12 | 10 | 426 | 18 | 35.50 | 44 | |
192 | Djibouti | 11 | 11 | 199 | 8 | 18.09 | 31 | |
193 | Belize | 11 | 9 | 368 | 13 | 33.45 | 58 | |
194 | Antigua and Barbuda | 10 | 10 | 69 | 1 | 6.90 | 25 | |
195 | Virgin Islands (U.S.) | 10 | 9 | 411 | 9 | 41.10 | 39 | |
196 | Vanuatu | 10 | 8 | 157 | 5 | 15.70 | 45 | |
197 | Equatorial Guinea | 10 | 10 | 86 | 11 | 8.60 | 33 | |
198 | Timor-Leste | 10 | 7 | 118 | 6 | 11.80 | 30 | |
199 | Saint Lucia | 9 | 8 | 139 | 0 | 15.44 | 30 | |
200 | Liberia | 9 | 8 | 55 | 8 | 6.11 | 63 | |
201 | Comoros | 9 | 9 | 286 | 28 | 31.78 | 24 | |
202 | Samoa | 9 | 9 | 57 | 8 | 6.33 | 42 | |
203 | Turkmenistan | 9 | 9 | 108 | 6 | 12.00 | 32 | |
204 | Tonga | 8 | 8 | 127 | 14 | 15.88 | 34 | |
205 | Vatican City State | 8 | 0 | 6 | 0 | 0.75 | 16 | |
206 | Mayotte | 8 | 8 | 70 | 4 | 8.75 | 14 | |
207 | Marshall Islands | 7 | 7 | 136 | 1 | 19.43 | 27 | |
208 | Cayman Islands | 7 | 6 | 110 | 10 | 15.71 | 39 | |
209 | Kiribati | 7 | 7 | 187 | 3 | 26.71 | 17 | |
210 | American Samoa | 7 | 7 | 255 | 16 | 36.43 | 31 | |
211 | Cook Islands | 6 | 6 | 202 | 18 | 33.67 | 28 | |
212 | Saint Vincent and the Grenadines | 6 | 6 | 99 | 0 | 16.50 | 24 | |
213 | Cape Verde | 6 | 6 | 16 | 1 | 2.67 | 38 | |
214 | Niue | 5 | 5 | 29 | 0 | 5.80 | 9 | |
215 | Montserrat | 5 | 5 | 116 | 8 | 23.20 | 34 | |
216 | Cocos (Keeling) Islands | 4 | 4 | 23 | 0 | 5.75 | 6 | |
217 | Northern Mariana Islands | 4 | 4 | 20 | 2 | 5.00 | 22 | |
218 | Sao Tome and Principe | 3 | 3 | 92 | 5 | 30.67 | 23 | |
219 | Wallis and Futuna | 2 | 2 | 33 | 2 | 16.50 | 7 | |
220 | Norfolk Island | 2 | 2 | 18 | 0 | 9.00 | 10 | |
221 | Tuvalu | 2 | 2 | 227 | 0 | 113.50 | 13 | |
222 | Svalbard and Jan Mayen | 2 | 2 | 20 | 0 | 10.00 | 14 | |
223 | Somalia | 2 | 0 | 5 | 0 | 2.50 | 28 | |
224 | Turks and Caicos Islands | 2 | 2 | 60 | 1 | 30.00 | 22 | |
225 | British Indian Ocean Territory | 1 | 1 | 12 | 0 | 12.00 | 11 | |
226 | Saint Pierre and Miquelon | 1 | 1 | 1 | 0 | 1.00 | 3 | |
227 | Aruba | 1 | 1 | 33 | 0 | 33.00 | 22 | |
228 | United States Minor Outlying Islands | 1 | 1 | 200 | 0 | 200.00 | 12 |
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Scimago Lab, Copyright 2007-2022. Data Source: Scopus®