Total 1996-2017
Single Year
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
All area all categories all regions 2010
Rank | Country | Documents | Citable documents | Citations | Self-citations | Citations per document | H index |
---|---|---|---|---|---|---|---|
1 | United States | 583682 | 507008 | 11213337 | 5198154 | 19.21 | 1965 |
2 | China | 336824 | 332772 | 2928177 | 1622356 | 8.69 | 655 |
3 | United Kingdom | 168732 | 138568 | 3125895 | 751490 | 18.53 | 1213 |
4 | Germany | 147806 | 134854 | 2668006 | 693616 | 18.05 | 1059 |
5 | Japan | 126190 | 120473 | 1542794 | 417550 | 12.23 | 871 |
6 | France | 106233 | 97685 | 1805037 | 407582 | 16.99 | 966 |
7 | Canada | 89126 | 79374 | 1701685 | 316162 | 19.09 | 963 |
8 | Italy | 84210 | 76244 | 1475746 | 359639 | 17.52 | 839 |
9 | India | 79854 | 74861 | 772358 | 263904 | 9.67 | 478 |
10 | Spain | 72182 | 66044 | 1182641 | 276666 | 16.38 | 723 |
11 | Australia | 68424 | 60068 | 1252808 | 276991 | 18.31 | 795 |
12 | South Korea | 60728 | 58868 | 805048 | 172206 | 13.26 | 536 |
13 | Brazil | 50036 | 47574 | 510500 | 181900 | 10.2 | 461 |
14 | Netherlands | 49318 | 43676 | 1192113 | 199794 | 24.17 | 835 |
15 | Taiwan | 40394 | 39047 | 456223 | 99015 | 11.29 | 406 |
16 | Russian Federation | 40001 | 38989 | 279324 | 94089 | 6.98 | 467 |
17 | Switzerland | 35190 | 31837 | 879847 | 120256 | 25 | 818 |
18 | Turkey | 32837 | 31027 | 291837 | 71148 | 8.89 | 339 |
19 | Poland | 30588 | 29340 | 292086 | 77860 | 9.55 | 445 |
20 | Sweden | 30196 | 27643 | 666188 | 102994 | 22.06 | 735 |
21 | Iran | 29756 | 29125 | 285196 | 101898 | 9.58 | 234 |
22 | Belgium | 26682 | 24275 | 565760 | 80536 | 21.2 | 661 |
23 | Austria | 19381 | 17672 | 381506 | 51082 | 19.68 | 540 |
24 | Denmark | 18192 | 16427 | 443757 | 65472 | 24.39 | 619 |
25 | Greece | 17823 | 16095 | 260293 | 39005 | 14.6 | 402 |
26 | Israel | 17582 | 15691 | 334854 | 45353 | 19.05 | 584 |
27 | Czech Republic | 16791 | 16114 | 196822 | 44229 | 11.72 | 367 |
28 | Finland | 16003 | 14822 | 321119 | 49059 | 20.07 | 533 |
29 | Mexico | 15948 | 14985 | 169153 | 33675 | 10.61 | 352 |
30 | Norway | 15775 | 14031 | 290877 | 45231 | 18.44 | 491 |
31 | Malaysia | 15740 | 15379 | 128548 | 36486 | 8.17 | 224 |
32 | Portugal | 15712 | 14737 | 235991 | 45308 | 15.02 | 379 |
33 | Singapore | 15590 | 14318 | 321718 | 37946 | 20.64 | 454 |
34 | Hong Kong | 13955 | 12907 | 252479 | 29925 | 18.09 | 447 |
35 | Romania | 13070 | 12811 | 77077 | 21706 | 5.9 | 201 |
36 | South Africa | 12685 | 11363 | 183066 | 40382 | 14.43 | 361 |
37 | New Zealand | 12001 | 10640 | 212541 | 32729 | 17.71 | 428 |
38 | Ireland | 11832 | 10567 | 222071 | 25868 | 18.77 | 414 |
39 | Argentina | 10660 | 9964 | 147180 | 29198 | 13.81 | 337 |
40 | Thailand | 10049 | 9390 | 111214 | 18717 | 11.07 | 269 |
41 | Egypt | 9353 | 9034 | 97139 | 18481 | 10.39 | 213 |
42 | Hungary | 8826 | 8266 | 121222 | 19221 | 13.73 | 363 |
43 | Ukraine | 7610 | 7446 | 42031 | 12100 | 5.52 | 211 |
44 | Pakistan | 7560 | 7265 | 67261 | 17939 | 8.9 | 197 |
45 | Chile | 7067 | 6703 | 97239 | 19971 | 13.76 | 291 |
46 | Saudi Arabia | 6333 | 6036 | 77527 | 12696 | 12.24 | 241 |
47 | Croatia | 5741 | 5536 | 59073 | 9106 | 10.29 | 221 |
48 | Serbia | 5277 | 5099 | 49069 | 11701 | 9.3 | 149 |
49 | Nigeria | 5238 | 5051 | 32687 | 6499 | 6.24 | 153 |
50 | Slovakia | 5120 | 4938 | 48126 | 10052 | 9.4 | 222 |
51 | Slovenia | 4897 | 4668 | 60062 | 10786 | 12.27 | 231 |
52 | Colombia | 4840 | 4624 | 53142 | 8420 | 10.98 | 216 |
53 | Tunisia | 4794 | 4589 | 39817 | 8213 | 8.31 | 144 |
54 | Bulgaria | 3785 | 3656 | 34749 | 5315 | 9.18 | 205 |
55 | Algeria | 3182 | 3126 | 26897 | 4957 | 8.45 | 125 |
56 | Lithuania | 2934 | 2863 | 23526 | 6279 | 8.02 | 165 |
57 | Indonesia | 2704 | 2464 | 25644 | 3757 | 9.48 | 175 |
58 | Morocco | 2510 | 2351 | 20163 | 4589 | 8.03 | 151 |
59 | United Arab Emirates | 2394 | 2242 | 24029 | 2261 | 10.04 | 153 |
60 | Bangladesh | 2347 | 2231 | 23494 | 4900 | 10.01 | 154 |
61 | Jordan | 2318 | 2254 | 17967 | 2300 | 7.75 | 130 |
62 | Venezuela | 2215 | 2104 | 20482 | 2037 | 9.25 | 181 |
63 | Estonia | 2184 | 2067 | 37285 | 6056 | 17.07 | 215 |
64 | Viet Nam | 2163 | 2065 | 28756 | 4065 | 13.29 | 167 |
65 | Cuba | 1901 | 1816 | 14007 | 1999 | 7.37 | 145 |
66 | Kenya | 1690 | 1487 | 35334 | 4696 | 20.91 | 201 |
67 | Belarus | 1542 | 1512 | 12189 | 2626 | 7.9 | 146 |
68 | Cyprus | 1476 | 1349 | 20587 | 2464 | 13.95 | 151 |
69 | Lebanon | 1420 | 1276 | 19374 | 1814 | 13.64 | 157 |
70 | Philippines | 1342 | 1181 | 21430 | 2089 | 15.97 | 189 |
71 | Iceland | 1242 | 1120 | 37245 | 3352 | 29.99 | 251 |
72 | Kuwait | 1161 | 1112 | 10743 | 1031 | 9.25 | 123 |
73 | Luxembourg | 1039 | 935 | 17546 | 1782 | 16.89 | 136 |
74 | Peru | 1033 | 933 | 23452 | 2017 | 22.7 | 179 |
75 | Latvia | 1032 | 989 | 9834 | 1510 | 9.53 | 129 |
76 | Uganda | 943 | 863 | 19973 | 2969 | 21.18 | 145 |
77 | Puerto Rico | 942 | 899 | 18035 | 932 | 19.15 | 184 |
78 | Uruguay | 923 | 874 | 12720 | 1843 | 13.78 | 150 |
79 | Oman | 915 | 837 | 8554 | 869 | 9.35 | 105 |
80 | Tanzania | 884 | 801 | 16314 | 2454 | 18.45 | 136 |
81 | Sri Lanka | 868 | 791 | 9989 | 851 | 11.51 | 135 |
82 | Ethiopia | 856 | 778 | 9808 | 2564 | 11.46 | 115 |
83 | Iraq | 817 | 765 | 4626 | 420 | 5.66 | 71 |
84 | Azerbaijan | 809 | 794 | 4408 | 1120 | 5.45 | 76 |
85 | Qatar | 809 | 757 | 10626 | 1273 | 13.13 | 105 |
86 | Ghana | 804 | 740 | 11363 | 1624 | 14.13 | 119 |
87 | Armenia | 803 | 770 | 8914 | 2278 | 11.1 | 150 |
88 | Cameroon | 755 | 723 | 10434 | 1793 | 13.82 | 106 |
89 | Bosnia and Herzegovina | 713 | 692 | 4590 | 500 | 6.44 | 71 |
90 | Nepal | 668 | 605 | 6773 | 960 | 10.14 | 106 |
91 | Georgia | 667 | 606 | 9666 | 1479 | 14.49 | 135 |
92 | Costa Rica | 595 | 557 | 11117 | 1060 | 18.68 | 152 |
93 | Uzbekistan | 546 | 538 | 3696 | 582 | 6.77 | 77 |
94 | Macedonia | 529 | 515 | 4084 | 605 | 7.72 | 91 |
95 | Sudan | 529 | 497 | 4575 | 588 | 8.65 | 78 |
96 | Libya | 521 | 500 | 2597 | 137 | 4.98 | 57 |
97 | Kazakhstan | 481 | 471 | 2895 | 485 | 6.02 | 75 |
98 | Ecuador | 455 | 430 | 10003 | 996 | 21.98 | 126 |
99 | Syrian Arab Republic | 436 | 419 | 5221 | 479 | 11.97 | 89 |
100 | Senegal | 406 | 386 | 4643 | 609 | 11.44 | 106 |
101 | Trinidad and Tobago | 382 | 333 | 2952 | 247 | 7.73 | 84 |
102 | Panama | 368 | 349 | 8982 | 1060 | 24.41 | 162 |
103 | Malawi | 356 | 322 | 7503 | 955 | 21.08 | 117 |
104 | Zimbabwe | 339 | 306 | 4498 | 662 | 13.27 | 111 |
105 | Bahrain | 331 | 311 | 2587 | 182 | 7.82 | 61 |
106 | Palestine | 330 | 302 | 2894 | 378 | 8.77 | 69 |
107 | Macao | 325 | 310 | 2441 | 416 | 7.51 | 73 |
108 | Burkina Faso | 324 | 304 | 4758 | 762 | 14.69 | 91 |
109 | Malta | 323 | 294 | 3762 | 345 | 11.65 | 93 |
110 | Botswana | 322 | 287 | 3471 | 310 | 10.78 | 89 |
111 | Côte d’Ivoire | 319 | 311 | 2898 | 310 | 9.08 | 99 |
112 | Moldova | 310 | 301 | 3881 | 565 | 12.52 | 90 |
113 | Zambia | 279 | 244 | 5928 | 703 | 21.25 | 102 |
114 | Mongolia | 274 | 262 | 3130 | 350 | 11.42 | 78 |
115 | Jamaica | 265 | 231 | 2432 | 185 | 9.18 | 83 |
116 | Benin | 255 | 245 | 2892 | 527 | 11.34 | 73 |
117 | Bolivia | 243 | 226 | 4800 | 357 | 19.75 | 103 |
118 | Albania | 230 | 225 | 1686 | 132 | 7.33 | 53 |
119 | Congo | 225 | 213 | 3814 | 362 | 16.95 | 81 |
120 | Yemen | 211 | 209 | 1713 | 194 | 8.12 | 58 |
121 | Madagascar | 206 | 201 | 3816 | 512 | 18.52 | 81 |
122 | Montenegro | 203 | 197 | 1830 | 349 | 9.01 | 40 |
123 | Cambodia | 193 | 179 | 4598 | 430 | 23.82 | 86 |
124 | Mali | 169 | 158 | 3410 | 277 | 20.18 | 82 |
125 | New Caledonia | 161 | 157 | 2962 | 466 | 18.4 | 82 |
126 | Mozambique | 159 | 143 | 4760 | 333 | 29.94 | 81 |
127 | Mauritius | 154 | 146 | 1509 | 164 | 9.8 | 61 |
128 | Fiji | 145 | 132 | 1765 | 203 | 12.17 | 67 |
129 | Guatemala | 144 | 126 | 2703 | 185 | 18.77 | 78 |
130 | Rwanda | 143 | 135 | 1829 | 151 | 12.79 | 62 |
131 | Niger | 141 | 136 | 1590 | 74 | 11.28 | 64 |
132 | Laos | 136 | 123 | 2592 | 260 | 19.06 | 67 |
133 | Swaziland | 135 | 114 | 2244 | 76 | 16.62 | 51 |
134 | Gambia | 126 | 113 | 3305 | 333 | 26.23 | 107 |
135 | Papua New Guinea | 124 | 111 | 1785 | 299 | 14.4 | 79 |
136 | Brunei Darussalam | 124 | 104 | 971 | 97 | 7.83 | 57 |
137 | Namibia | 119 | 108 | 1469 | 137 | 12.34 | 79 |
138 | Myanmar | 116 | 108 | 1318 | 70 | 11.36 | 58 |
139 | Gabon | 112 | 108 | 1942 | 239 | 17.34 | 89 |
140 | Liechtenstein | 112 | 103 | 1923 | 133 | 17.17 | 64 |
141 | El Salvador | 110 | 101 | 2196 | 54 | 19.96 | 51 |
142 | Barbados | 100 | 75 | 1198 | 83 | 11.98 | 71 |
143 | Afghanistan | 100 | 83 | 885 | 54 | 8.85 | 40 |
144 | Monaco | 97 | 92 | 1692 | 201 | 17.44 | 85 |
145 | Paraguay | 96 | 89 | 2890 | 131 | 30.1 | 69 |
146 | Nicaragua | 94 | 92 | 1402 | 128 | 14.91 | 70 |
147 | Togo | 90 | 83 | 614 | 52 | 6.82 | 42 |
148 | Guadeloupe | 82 | 78 | 851 | 64 | 10.38 | 57 |
149 | Tajikistan | 79 | 76 | 380 | 72 | 4.81 | 34 |
150 | French Polynesia | 74 | 71 | 1824 | 151 | 24.65 | 69 |
151 | Kyrgyzstan | 73 | 69 | 823 | 59 | 11.27 | 51 |
152 | Honduras | 73 | 66 | 1628 | 67 | 22.3 | 55 |
153 | Greenland | 70 | 66 | 1807 | 201 | 25.81 | 56 |
154 | Dominican Republic | 58 | 54 | 854 | 41 | 14.72 | 58 |
155 | French Guiana | 54 | 49 | 1489 | 126 | 27.57 | 63 |
156 | Grenada | 53 | 47 | 516 | 11 | 9.74 | 40 |
157 | Haïti | 50 | 42 | 959 | 120 | 19.18 | 55 |
158 | Bhutan | 49 | 46 | 375 | 41 | 7.65 | 32 |
159 | Angola | 46 | 44 | 425 | 56 | 9.24 | 38 |
160 | Democratic Republic Congo | 45 | 43 | 850 | 33 | 18.89 | 49 |
161 | Faroe Islands | 45 | 40 | 819 | 58 | 18.2 | 52 |
162 | Reunion | 44 | 42 | 1776 | 14 | 40.36 | 43 |
163 | Guyana | 42 | 38 | 238 | 14 | 5.67 | 36 |
164 | North Korea | 40 | 39 | 1792 | 8 | 44.8 | 85 |
165 | Sierra Leone | 38 | 34 | 632 | 68 | 16.63 | 40 |
166 | Guam | 37 | 32 | 340 | 17 | 9.19 | 58 |
167 | Guinea | 36 | 31 | 465 | 30 | 12.92 | 51 |
168 | Netherlands Antilles | 36 | 30 | 562 | 5 | 15.61 | 49 |
169 | Burundi | 34 | 34 | 369 | 17 | 10.85 | 35 |
170 | Bermuda | 33 | 32 | 974 | 83 | 29.52 | 78 |
171 | Seychelles | 33 | 31 | 494 | 38 | 14.97 | 52 |
172 | Lesotho | 33 | 27 | 237 | 10 | 7.18 | 31 |
173 | Belize | 32 | 24 | 230 | 5 | 7.19 | 45 |
174 | Solomon Islands | 31 | 27 | 474 | 32 | 15.29 | 36 |
175 | Central African Republic | 31 | 29 | 464 | 28 | 14.97 | 44 |
176 | Martinique | 27 | 26 | 215 | 9 | 7.96 | 43 |
177 | Eritrea | 25 | 24 | 256 | 18 | 10.24 | 39 |
178 | Bahamas | 22 | 21 | 161 | 25 | 7.32 | 38 |
179 | Guinea-Bissau | 22 | 20 | 536 | 136 | 24.36 | 54 |
180 | Mauritania | 21 | 20 | 335 | 19 | 15.95 | 38 |
181 | Saint Kitts and Nevis | 21 | 16 | 235 | 14 | 11.19 | 25 |
182 | Dominica | 21 | 19 | 371 | 18 | 17.67 | 27 |
183 | Vanuatu | 20 | 20 | 276 | 27 | 13.8 | 33 |
184 | Cayman Islands | 20 | 18 | 218 | 4 | 10.9 | 25 |
185 | Falkland Islands (Malvinas) | 20 | 20 | 179 | 32 | 8.95 | 36 |
186 | Samoa | 18 | 17 | 312 | 5 | 17.33 | 30 |
187 | Chad | 17 | 17 | 130 | 15 | 7.65 | 36 |
188 | Cape Verde | 15 | 15 | 461 | 25 | 30.73 | 20 |
189 | Liberia | 15 | 14 | 151 | 11 | 10.07 | 28 |
190 | Federated States of Micronesia | 15 | 14 | 75 | 10 | 5 | 27 |
191 | Suriname | 15 | 13 | 49 | 7 | 3.27 | 32 |
192 | Djibouti | 14 | 14 | 93 | 14 | 6.64 | 20 |
193 | Turkmenistan | 12 | 12 | 60 | 11 | 5 | 23 |
194 | American Samoa | 12 | 11 | 193 | 4 | 16.08 | 24 |
195 | Somalia | 12 | 11 | 183 | 17 | 15.25 | 18 |
196 | Equatorial Guinea | 11 | 11 | 143 | 4 | 13 | 23 |
197 | Maldives | 10 | 9 | 84 | 5 | 8.4 | 24 |
198 | Virgin Islands (U.S.) | 10 | 10 | 158 | 0 | 15.8 | 33 |
199 | Saint Lucia | 9 | 8 | 38 | 0 | 4.22 | 20 |
200 | Andorra | 8 | 7 | 235 | 7 | 29.38 | 22 |
201 | Palau | 8 | 8 | 77 | 0 | 9.63 | 30 |
202 | Tonga | 7 | 7 | 112 | 6 | 16 | 24 |
203 | Aruba | 7 | 7 | 56 | 0 | 8 | 14 |
204 | Virgin Islands (British) | 7 | 5 | 143 | 7 | 20.43 | 24 |
205 | San Marino | 6 | 6 | 170 | 13 | 28.33 | 26 |
206 | Saint Vincent and the Grenadines | 6 | 6 | 38 | 1 | 6.33 | 15 |
207 | Comoros | 6 | 6 | 211 | 10 | 35.17 | 15 |
208 | Sao Tome and Principe | 4 | 4 | 60 | 2 | 15 | 16 |
209 | Marshall Islands | 4 | 4 | 12 | 1 | 3 | 19 |
210 | Mayotte | 4 | 4 | 28 | 0 | 7 | 11 |
211 | Antigua and Barbuda | 4 | 4 | 23 | 0 | 5.75 | 15 |
212 | Norfolk Island | 4 | 4 | 31 | 0 | 7.75 | 9 |
213 | Cook Islands | 4 | 4 | 48 | 8 | 12 | 15 |
214 | United States Minor Outlying Islands | 3 | 3 | 37 | 0 | 12.33 | 11 |
215 | Turks and Caicos Islands | 3 | 3 | 42 | 0 | 14 | 15 |
216 | Montserrat | 3 | 3 | 77 | 9 | 25.67 | 29 |
217 | British Indian Ocean Territory | 3 | 3 | 118 | 0 | 39.33 | 8 |
218 | Gibraltar | 3 | 3 | 123 | 3 | 41 | 24 |
219 | Northern Mariana Islands | 2 | 2 | 17 | 3 | 8.5 | 15 |
220 | Western Sahara | 2 | 2 | 12 | 0 | 6 | 3 |
221 | Wallis and Futuna | 2 | 2 | 19 | 0 | 9.5 | 5 |
222 | Vatican City State | 2 | 2 | 21 | 2 | 10.5 | 7 |
223 | Timor-Leste | 2 | 2 | 32 | 0 | 16 | 16 |
224 | Svalbard and Jan Mayen | 2 | 1 | 0 | 0 | 0 | 9 |
225 | South Georgia and the South Sandwich Islands | 1 | 1 | 14 | 0 | 14 | 3 |
226 | Tuvalu | 1 | 1 | 0 | 0 | 0 | 9 |
227 | Cocos (Keeling) Islands | 1 | 1 | 6 | 0 | 6 | 5 |
228 | Bouvet Island | 1 | 1 | 7 | 0 | 7 | 3 |
229 | Christmas Island | 1 | 1 | 8 | 0 | 8 | 4 |
230 | Kiribati | 1 | 1 | 4 | 0 | 4 | 9 |
231 | Pitcairn | 1 | 0 | 6 | 0 | 6 | 1 |
232 | Anguilla | 1 | 1 | 4 | 0 | 4 | 10 |