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
Rank | Country | Documents | Citable documents | Citations | Self-citations | Citations per document | H index |
---|---|---|---|---|---|---|---|
1 | United States | 626403 | 546605 | 426316 | 224281 | 0.68 | 2077 |
2 | China | 508654 | 492893 | 265803 | 174748 | 0.52 | 712 |
3 | United Kingdom | 191830 | 162965 | 144860 | 45752 | 0.76 | 1281 |
4 | Germany | 170114 | 153271 | 124526 | 43687 | 0.73 | 1131 |
5 | India | 147537 | 134908 | 54669 | 23813 | 0.37 | 521 |
6 | Japan | 123043 | 113827 | 62455 | 20876 | 0.51 | 920 |
7 | France | 115747 | 104971 | 80203 | 22928 | 0.69 | 1023 |
8 | Italy | 110402 | 97516 | 84096 | 31457 | 0.76 | 898 |
9 | Canada | 100810 | 89325 | 74108 | 18750 | 0.74 | 1033 |
10 | Australia | 94065 | 82446 | 71194 | 20331 | 0.76 | 848 |
11 | Spain | 90082 | 81416 | 59523 | 16806 | 0.66 | 775 |
12 | Russian Federation | 83358 | 80796 | 25830 | 13048 | 0.31 | 503 |
13 | South Korea | 80743 | 76733 | 43632 | 12621 | 0.54 | 576 |
14 | Brazil | 73697 | 68741 | 30544 | 9806 | 0.41 | 489 |
15 | Netherlands | 57503 | 51285 | 52345 | 11987 | 0.91 | 893 |
16 | Iran | 54388 | 51614 | 28813 | 14140 | 0.53 | 257 |
17 | Switzerland | 45532 | 40750 | 44666 | 10391 | 0.98 | 866 |
18 | Poland | 44692 | 41609 | 22541 | 7466 | 0.5 | 479 |
19 | Turkey | 42405 | 38566 | 15242 | 4140 | 0.36 | 368 |
20 | Sweden | 39976 | 36130 | 33053 | 7365 | 0.83 | 778 |
21 | Taiwan | 35185 | 33090 | 17260 | 4147 | 0.49 | 437 |
22 | Belgium | 32181 | 29049 | 28363 | 5863 | 0.88 | 702 |
23 | Malaysia | 31043 | 29606 | 11293 | 3656 | 0.36 | 249 |
24 | Denmark | 27010 | 24110 | 24661 | 5412 | 0.91 | 662 |
25 | Austria | 24826 | 22226 | 19602 | 4354 | 0.79 | 577 |
26 | Portugal | 24188 | 21730 | 15276 | 3396 | 0.63 | 416 |
27 | Czech Republic | 24059 | 22693 | 12359 | 3804 | 0.51 | 396 |
28 | Mexico | 22954 | 21224 | 10002 | 2601 | 0.44 | 378 |
29 | South Africa | 22501 | 20296 | 13319 | 4165 | 0.59 | 391 |
30 | Norway | 22078 | 19484 | 16134 | 3895 | 0.73 | 526 |
31 | Singapore | 20803 | 19012 | 17565 | 3997 | 0.84 | 492 |
32 | Saudi Arabia | 20644 | 19484 | 18564 | 5193 | 0.9 | 271 |
33 | Israel | 20391 | 18372 | 15120 | 3069 | 0.74 | 624 |
34 | Finland | 19496 | 17773 | 14666 | 3231 | 0.75 | 571 |
35 | Indonesia | 19098 | 18683 | 4059 | 2134 | 0.21 | 196 |
36 | Hong Kong | 18745 | 17078 | 14370 | 2982 | 0.77 | 479 |
37 | Greece | 18115 | 15948 | 11844 | 2772 | 0.65 | 434 |
38 | Egypt | 18030 | 17002 | 9182 | 2743 | 0.51 | 231 |
39 | Pakistan | 16897 | 15843 | 10426 | 4361 | 0.62 | 217 |
40 | Thailand | 15666 | 14664 | 6476 | 1625 | 0.41 | 289 |
41 | Romania | 15273 | 14342 | 5985 | 2072 | 0.39 | 211 |
42 | New Zealand | 15139 | 13251 | 10774 | 2673 | 0.71 | 459 |
43 | Ireland | 13788 | 11978 | 10392 | 1887 | 0.75 | 451 |
44 | Argentina | 13308 | 12266 | 6491 | 1355 | 0.49 | 364 |
45 | Chile | 12714 | 11802 | 7549 | 2006 | 0.59 | 318 |
46 | Ukraine | 11119 | 10680 | 4009 | 1744 | 0.36 | 225 |
47 | Colombia | 10915 | 10191 | 4551 | 1138 | 0.42 | 235 |
48 | Hungary | 10826 | 9960 | 7880 | 1616 | 0.73 | 390 |
49 | Tunisia | 8425 | 7860 | 2859 | 839 | 0.34 | 157 |
50 | Slovakia | 8341 | 7938 | 3290 | 1004 | 0.39 | 241 |
51 | Serbia | 7630 | 7047 | 3525 | 868 | 0.46 | 172 |
52 | Nigeria | 6881 | 6266 | 2483 | 599 | 0.36 | 166 |
53 | Algeria | 6841 | 6520 | 2551 | 665 | 0.37 | 137 |
54 | Croatia | 6678 | 6197 | 3222 | 777 | 0.48 | 236 |
55 | Morocco | 6495 | 6109 | 2195 | 788 | 0.34 | 162 |
56 | Viet Nam | 6393 | 6031 | 3490 | 947 | 0.55 | 183 |
57 | Slovenia | 6102 | 5627 | 3396 | 710 | 0.56 | 255 |
58 | United Arab Emirates | 5914 | 5425 | 2609 | 528 | 0.44 | 169 |
59 | Bangladesh | 4927 | 4631 | 2378 | 763 | 0.48 | 167 |
60 | Bulgaria | 4407 | 4122 | 2325 | 586 | 0.53 | 217 |
61 | Iraq | 3902 | 3724 | 1553 | 469 | 0.4 | 80 |
62 | Lithuania | 3571 | 3348 | 2103 | 453 | 0.59 | 179 |
63 | Qatar | 3564 | 3216 | 2831 | 542 | 0.79 | 120 |
64 | Kazakhstan | 3291 | 3194 | 906 | 330 | 0.28 | 81 |
65 | Jordan | 3228 | 3049 | 1366 | 248 | 0.42 | 142 |
66 | Ecuador | 3172 | 2996 | 1563 | 442 | 0.49 | 137 |
67 | Philippines | 3152 | 2891 | 1459 | 268 | 0.46 | 205 |
68 | Estonia | 3118 | 2872 | 2618 | 501 | 0.84 | 234 |
69 | Lebanon | 2912 | 2590 | 1654 | 280 | 0.57 | 170 |
70 | Kenya | 2885 | 2609 | 1892 | 441 | 0.66 | 216 |
71 | Ethiopia | 2743 | 2584 | 1358 | 376 | 0.5 | 125 |
72 | Cyprus | 2641 | 2313 | 1856 | 311 | 0.7 | 167 |
73 | Peru | 2597 | 2318 | 1540 | 286 | 0.59 | 194 |
74 | Ghana | 2207 | 2037 | 1124 | 211 | 0.51 | 129 |
75 | Latvia | 2188 | 2106 | 1135 | 235 | 0.52 | 142 |
76 | Belarus | 1985 | 1901 | 1192 | 397 | 0.6 | 158 |
77 | Luxembourg | 1960 | 1751 | 1539 | 266 | 0.79 | 151 |
78 | Sri Lanka | 1935 | 1793 | 1184 | 175 | 0.61 | 146 |
79 | Cuba | 1785 | 1634 | 489 | 115 | 0.27 | 156 |
80 | Oman | 1667 | 1500 | 800 | 182 | 0.48 | 114 |
81 | Iceland | 1656 | 1478 | 1543 | 224 | 0.93 | 269 |
82 | Uganda | 1645 | 1518 | 1120 | 277 | 0.68 | 156 |
83 | Georgia | 1641 | 1493 | 1735 | 319 | 1.06 | 155 |
84 | Kuwait | 1580 | 1477 | 773 | 108 | 0.49 | 132 |
85 | Tanzania | 1537 | 1414 | 1066 | 201 | 0.69 | 145 |
86 | Venezuela | 1530 | 1408 | 604 | 64 | 0.39 | 193 |
87 | Cameroon | 1514 | 1379 | 760 | 167 | 0.5 | 113 |
88 | Uruguay | 1486 | 1350 | 884 | 135 | 0.59 | 161 |
89 | Macao | 1414 | 1346 | 976 | 174 | 0.69 | 82 |
90 | Nepal | 1290 | 1159 | 777 | 133 | 0.6 | 116 |
91 | Bosnia and Herzegovina | 1130 | 1052 | 462 | 62 | 0.41 | 79 |
92 | Azerbaijan | 1095 | 1053 | 478 | 148 | 0.44 | 87 |
93 | Armenia | 1072 | 1030 | 926 | 294 | 0.86 | 160 |
94 | Costa Rica | 1031 | 961 | 612 | 129 | 0.59 | 164 |
95 | Macedonia | 944 | 872 | 366 | 64 | 0.39 | 97 |
96 | Zimbabwe | 845 | 719 | 432 | 112 | 0.51 | 119 |
97 | Malta | 817 | 684 | 591 | 93 | 0.72 | 105 |
98 | Sudan | 793 | 751 | 334 | 41 | 0.42 | 84 |
99 | Puerto Rico | 785 | 724 | 511 | 42 | 0.65 | 197 |
100 | Senegal | 778 | 737 | 382 | 65 | 0.49 | 111 |
101 | Palestine | 740 | 701 | 613 | 107 | 0.83 | 77 |
102 | Malawi | 711 | 654 | 476 | 89 | 0.67 | 125 |
103 | Zambia | 635 | 555 | 547 | 146 | 0.86 | 109 |
104 | Panama | 585 | 545 | 475 | 64 | 0.81 | 173 |
105 | Botswana | 572 | 507 | 256 | 58 | 0.45 | 94 |
106 | Burkina Faso | 543 | 522 | 235 | 47 | 0.43 | 98 |
107 | Uzbekistan | 532 | 516 | 166 | 31 | 0.31 | 83 |
108 | Bahrain | 503 | 461 | 202 | 31 | 0.4 | 68 |
109 | Montenegro | 493 | 446 | 190 | 65 | 0.39 | 45 |
110 | Moldova | 486 | 463 | 370 | 61 | 0.76 | 97 |
111 | Benin | 480 | 453 | 281 | 30 | 0.59 | 82 |
112 | Brunei Darussalam | 468 | 431 | 279 | 77 | 0.6 | 62 |
113 | Libya | 451 | 415 | 106 | 21 | 0.24 | 61 |
114 | Yemen | 451 | 428 | 275 | 59 | 0.61 | 62 |
115 | Côte d’Ivoire | 427 | 392 | 253 | 28 | 0.59 | 104 |
116 | Syrian Arab Republic | 423 | 405 | 101 | 24 | 0.24 | 96 |
117 | Mozambique | 422 | 388 | 370 | 48 | 0.88 | 89 |
118 | Mongolia | 418 | 385 | 170 | 22 | 0.41 | 84 |
119 | Trinidad and Tobago | 415 | 340 | 129 | 15 | 0.31 | 88 |
120 | Congo | 414 | 386 | 329 | 47 | 0.79 | 87 |
121 | Cambodia | 410 | 373 | 346 | 42 | 0.84 | 91 |
122 | Myanmar | 396 | 332 | 340 | 94 | 0.86 | 64 |
123 | Rwanda | 385 | 341 | 298 | 36 | 0.77 | 70 |
124 | Albania | 380 | 345 | 146 | 13 | 0.38 | 57 |
125 | Namibia | 379 | 292 | 216 | 25 | 0.57 | 84 |
126 | Jamaica | 348 | 303 | 293 | 14 | 0.84 | 90 |
127 | Madagascar | 342 | 324 | 178 | 43 | 0.52 | 85 |
128 | Fiji | 340 | 299 | 242 | 22 | 0.71 | 75 |
129 | Mauritius | 321 | 280 | 214 | 53 | 0.67 | 68 |
130 | Mali | 301 | 286 | 327 | 90 | 1.09 | 88 |
131 | Paraguay | 295 | 261 | 99 | 20 | 0.34 | 76 |
132 | Guatemala | 292 | 269 | 152 | 19 | 0.52 | 83 |
133 | Bolivia | 284 | 264 | 189 | 14 | 0.67 | 110 |
134 | Kyrgyzstan | 241 | 225 | 209 | 21 | 0.87 | 55 |
135 | Laos | 219 | 206 | 134 | 19 | 0.61 | 73 |
136 | Afghanistan | 201 | 189 | 125 | 8 | 0.62 | 45 |
137 | Grenada | 199 | 182 | 95 | 19 | 0.48 | 43 |
138 | Gambia | 189 | 176 | 298 | 113 | 1.58 | 113 |
139 | Gabon | 186 | 177 | 127 | 16 | 0.68 | 94 |
140 | Monaco | 179 | 160 | 345 | 48 | 1.93 | 89 |
141 | New Caledonia | 168 | 155 | 146 | 22 | 0.87 | 90 |
142 | Papua New Guinea | 168 | 159 | 98 | 12 | 0.58 | 85 |
143 | Dominican Republic | 163 | 154 | 63 | 10 | 0.39 | 63 |
144 | Niger | 163 | 146 | 95 | 15 | 0.58 | 70 |
145 | Democratic Republic Congo | 153 | 136 | 111 | 11 | 0.73 | 57 |
146 | Sierra Leone | 151 | 128 | 114 | 24 | 0.75 | 45 |
147 | Togo | 146 | 138 | 37 | 2 | 0.25 | 47 |
148 | Swaziland | 145 | 126 | 95 | 12 | 0.66 | 54 |
149 | Angola | 143 | 134 | 70 | 12 | 0.49 | 43 |
150 | Honduras | 137 | 125 | 48 | 4 | 0.35 | 58 |
151 | Nicaragua | 134 | 127 | 101 | 18 | 0.75 | 74 |
152 | Tajikistan | 131 | 129 | 35 | 4 | 0.27 | 38 |
153 | Guinea | 127 | 121 | 211 | 17 | 1.66 | 56 |
154 | Liechtenstein | 125 | 114 | 81 | 17 | 0.65 | 69 |
155 | French Polynesia | 122 | 107 | 93 | 18 | 0.76 | 75 |
156 | Haïti | 121 | 110 | 52 | 24 | 0.43 | 59 |
157 | Barbados | 118 | 108 | 127 | 7 | 1.08 | 76 |
158 | El Salvador | 109 | 101 | 61 | 4 | 0.56 | 56 |
159 | Bhutan | 103 | 90 | 68 | 6 | 0.66 | 36 |
160 | Greenland | 103 | 97 | 131 | 13 | 1.27 | 60 |
161 | Liberia | 87 | 70 | 77 | 7 | 0.89 | 33 |
162 | French Guiana | 84 | 73 | 47 | 3 | 0.56 | 66 |
163 | Saint Kitts and Nevis | 81 | 73 | 48 | 8 | 0.59 | 28 |
164 | Bahamas | 79 | 67 | 58 | 19 | 0.73 | 43 |
165 | Faroe Islands | 73 | 69 | 51 | 7 | 0.7 | 55 |
166 | Guadeloupe | 63 | 52 | 39 | 2 | 0.62 | 60 |
167 | Burundi | 58 | 54 | 49 | 6 | 0.84 | 38 |
168 | Lesotho | 58 | 44 | 15 | 1 | 0.26 | 34 |
169 | Reunion | 58 | 53 | 18 | 0 | 0.31 | 46 |
170 | Martinique | 57 | 45 | 39 | 0 | 0.68 | 46 |
171 | Chad | 57 | 56 | 28 | 5 | 0.49 | 39 |
172 | Guinea-Bissau | 56 | 52 | 42 | 12 | 0.75 | 56 |
173 | Bermuda | 54 | 50 | 27 | 2 | 0.5 | 84 |
174 | Seychelles | 54 | 52 | 96 | 5 | 1.78 | 55 |
175 | Central African Republic | 51 | 49 | 11 | 0 | 0.22 | 48 |
176 | Mauritania | 50 | 47 | 16 | 2 | 0.32 | 40 |
177 | Guam | 48 | 41 | 15 | 2 | 0.31 | 61 |
178 | Solomon Islands | 48 | 43 | 33 | 1 | 0.69 | 39 |
179 | Cape Verde | 45 | 45 | 18 | 1 | 0.4 | 23 |
180 | North Korea | 42 | 40 | 2 | 0 | 0.05 | 55 |
181 | Suriname | 42 | 40 | 34 | 0 | 0.81 | 35 |
182 | Somalia | 40 | 32 | 7 | 2 | 0.18 | 21 |
183 | Belize | 40 | 35 | 168 | 6 | 4.2 | 48 |
184 | Timor-Leste | 39 | 38 | 24 | 6 | 0.62 | 18 |
185 | Eritrea | 38 | 33 | 38 | 1 | 1 | 40 |
186 | Dominica | 38 | 37 | 10 | 0 | 0.26 | 31 |
187 | Guyana | 37 | 31 | 16 | 1 | 0.43 | 38 |
188 | Vanuatu | 37 | 33 | 20 | 2 | 0.54 | 35 |
189 | Maldives | 33 | 31 | 8 | 3 | 0.24 | 26 |
190 | Samoa | 31 | 29 | 12 | 0 | 0.39 | 32 |
191 | San Marino | 31 | 26 | 12 | 3 | 0.39 | 27 |
192 | Federated States of Micronesia | 25 | 21 | 143 | 3 | 5.72 | 33 |
193 | Falkland Islands (Malvinas) | 24 | 21 | 19 | 3 | 0.79 | 39 |
194 | Djibouti | 22 | 21 | 7 | 0 | 0.32 | 22 |
195 | Palau | 20 | 20 | 9 | 0 | 0.45 | 33 |
196 | Andorra | 17 | 14 | 7 | 0 | 0.41 | 25 |
197 | Turkmenistan | 17 | 16 | 17 | 2 | 1 | 24 |
198 | Antigua and Barbuda | 16 | 16 | 4 | 0 | 0.25 | 16 |
199 | Comoros | 16 | 10 | 3 | 0 | 0.19 | 15 |
200 | Saint Helena | 15 | 15 | 3 | 0 | 0.2 | 7 |
201 | Tonga | 15 | 13 | 8 | 3 | 0.53 | 25 |
202 | Cayman Islands | 15 | 15 | 4 | 1 | 0.27 | 29 |
203 | Aruba | 14 | 11 | 7 | 0 | 0.5 | 16 |
204 | Virgin Islands (British) | 14 | 6 | 4 | 0 | 0.29 | 25 |
205 | Equatorial Guinea | 13 | 13 | 1 | 0 | 0.08 | 24 |
206 | Saint Lucia | 12 | 9 | 4 | 0 | 0.33 | 24 |
207 | Saint Vincent and the Grenadines | 12 | 10 | 8 | 0 | 0.67 | 18 |
208 | Vatican City State | 11 | 10 | 5 | 0 | 0.45 | 8 |
209 | Gibraltar | 11 | 7 | 3 | 0 | 0.27 | 25 |
210 | Cook Islands | 9 | 8 | 9 | 0 | 1 | 16 |
211 | Virgin Islands (U.S.) | 9 | 9 | 15 | 1 | 1.67 | 34 |
212 | Sao Tome and Principe | 9 | 8 | 12 | 0 | 1.33 | 19 |
213 | American Samoa | 8 | 8 | 1 | 1 | 0.13 | 25 |
214 | Netherlands Antilles | 8 | 8 | 15 | 0 | 1.88 | 52 |
215 | Anguilla | 7 | 4 | 48 | 3 | 6.86 | 14 |
216 | Kiribati | 7 | 7 | 5 | 0 | 0.71 | 11 |
217 | Montserrat | 6 | 6 | 1 | 0 | 0.17 | 31 |
218 | Mayotte | 6 | 6 | 0 | 0 | 0 | 12 |
219 | Northern Mariana Islands | 6 | 6 | 1 | 0 | 0.17 | 16 |
220 | Turks and Caicos Islands | 6 | 5 | 1 | 0 | 0.17 | 16 |
221 | Marshall Islands | 5 | 4 | 10 | 0 | 2 | 20 |
222 | South Georgia and the South Sandwich Islands | 3 | 3 | 0 | 0 | 0 | 4 |
223 | Svalbard and Jan Mayen | 3 | 3 | 1 | 0 | 0.33 | 10 |
224 | Tuvalu | 2 | 2 | 0 | 0 | 0 | 10 |
225 | Norfolk Island | 2 | 1 | 8 | 0 | 4 | 10 |
226 | Niue | 1 | 1 | 0 | 0 | 0 | 4 |
227 | Wallis and Futuna | 1 | 1 | 0 | 0 | 0 | 5 |
228 | French Southern Territories | 1 | 1 | 0 | 0 | 0 | 5 |
229 | Christmas Island | 1 | 1 | 0 | 0 | 0 | 4 |
230 | British Indian Ocean Territory | 1 | 1 | 0 | 0 | 0 | 8 |