Country Ranking 2015

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 2015

Rank	Country	Documents	Citable documents	Citations	Self-citations	Citations per document	H index
1	United States	635127	546854	2490436	1232823	3.92	1965
2	China	448221	438110	1383577	868843	3.09	655
3	United Kingdom	188882	158968	785092	220220	4.16	1213
4	Germany	165845	150091	688485	210467	4.15	1059
5	India	135092	125540	281588	107513	2.08	478
6	Japan	121840	112922	349318	105867	2.87	871
7	France	115687	105734	455848	114428	3.94	966
8	Italy	106668	94897	432433	134709	4.05	839
9	Canada	99526	88410	415222	91546	4.17	963
10	Australia	90944	79683	389471	99548	4.28	795
11	Spain	86613	78158	330669	83675	3.82	723
12	South Korea	79633	76543	258546	66845	3.25	536
13	Brazil	67064	63126	160383	49264	2.39	461
14	Russian Federation	65416	63642	118605	55718	1.81	467
15	Netherlands	56256	50143	293648	59419	5.22	835
16	Switzerland	43640	39311	247407	44620	5.67	818
17	Iran	43115	41707	119391	49285	2.77	234
18	Turkey	42843	38631	89250	21495	2.08	339
19	Poland	41644	39404	115071	36702	2.76	445
20	Sweden	38579	34968	186028	35899	4.82	735
21	Taiwan	37558	35717	109378	23045	2.91	406
22	Belgium	32171	29028	157271	28303	4.89	661
23	Malaysia	26796	25832	61575	18015	2.3	224
24	Denmark	25697	23336	143053	26118	5.57	619
25	Austria	24057	21750	104128	18422	4.33	540
26	Portugal	23361	21118	79557	17408	3.41	379
27	Czech Republic	23336	22297	63996	16867	2.74	367
28	Mexico	20488	19057	51292	10951	2.5	352
29	Norway	20097	17556	84537	15586	4.21	491
30	Singapore	19835	18151	106326	17974	5.36	454
31	Israel	19734	17912	85961	13858	4.36	584
32	South Africa	19627	17686	63125	15432	3.22	361
33	Finland	19462	17932	88082	16394	4.53	533
34	Saudi Arabia	19008	18184	88624	17944	4.66	241
35	Greece	18420	16342	70489	12008	3.83	402
36	Hong Kong	16393	15092	80647	11406	4.92	447
37	Egypt	16090	15483	47511	11488	2.95	213
38	Romania	14734	14060	29949	7868	2.03	201
39	New Zealand	14366	12499	56289	9987	3.92	428
40	Argentina	13060	11888	39274	7616	3.01	337
41	Ireland	12752	11243	58713	8841	4.6	414
42	Thailand	12719	12053	33108	6766	2.6	269
43	Pakistan	12015	11444	34974	9945	2.91	197
44	Chile	11299	10597	38002	8195	3.36	291
45	Hungary	10441	9706	37776	6834	3.62	363
46	Ukraine	10220	9942	19813	5748	1.94	211
47	Colombia	8783	8240	23713	4166	2.7	216
48	Indonesia	7834	7590	13906	3544	1.78	175
49	Serbia	7271	6787	21436	3729	2.95	149
50	Slovakia	7242	6995	17686	4002	2.44	222
51	Tunisia	7055	6636	16246	4005	2.3	144
52	Croatia	6481	6018	16308	2582	2.52	221
53	Slovenia	6088	5694	19723	3499	3.24	231
54	Nigeria	5742	5303	12500	2210	2.18	153
55	Algeria	5722	5510	9747	2872	1.7	125
56	Morocco	4611	4234	11105	2544	2.41	151
57	United Arab Emirates	4603	4227	14637	2147	3.18	153
58	Viet Nam	4414	4253	15972	2772	3.62	167
59	Bulgaria	3945	3706	12760	1698	3.23	205
60	Bangladesh	3587	3345	10825	1845	3.02	154
61	Lithuania	3467	3325	9779	1825	2.82	165
62	Qatar	3150	2888	15293	2061	4.85	105
63	Estonia	2996	2758	16494	2237	5.51	215
64	Philippines	2554	2337	9429	1218	3.69	189
65	Jordan	2546	2435	7408	928	2.91	130
66	Kenya	2467	2215	12069	1548	4.89	201
67	Kazakhstan	2441	2381	2795	751	1.15	75
68	Lebanon	2376	2177	8927	948	3.76	157
69	Iraq	2071	1991	6765	1422	3.27	71
70	Cuba	2049	1915	2864	463	1.4	145
71	Cyprus	2020	1780	10570	1115	5.23	151
72	Latvia	1987	1928	5125	1062	2.58	129
73	Peru	1986	1779	9004	918	4.53	179
74	Luxembourg	1861	1681	8127	1058	4.37	136
75	Ethiopia	1858	1727	7179	1020	3.86	115
76	Belarus	1727	1668	5435	1175	3.15	146
77	Venezuela	1701	1571	3202	440	1.88	181
78	Ghana	1671	1528	6015	857	3.6	119
79	Ecuador	1608	1520	4396	815	2.73	126
80	Oman	1593	1464	6052	674	3.8	105
81	Iceland	1510	1369	11317	1081	7.49	251
82	Kuwait	1489	1381	3371	377	2.26	123
83	Uganda	1398	1299	7857	999	5.62	145
84	Sri Lanka	1360	1228	6380	598	4.69	135
85	Tanzania	1357	1262	6784	872	5	136
86	Uruguay	1320	1233	7114	694	5.39	150
87	Georgia	1204	1091	8296	625	6.89	135
88	Cameroon	1179	1109	4661	663	3.95	106
89	Nepal	1055	931	2728	481	2.59	106
90	Armenia	1047	1003	4522	889	4.32	150
91	Macedonia	919	855	2209	282	2.4	91
92	Macao	906	834	4248	447	4.69	73
93	Bosnia and Herzegovina	887	845	1761	230	1.99	71
94	Costa Rica	835	768	2828	425	3.39	152
95	Azerbaijan	757	724	3573	350	4.72	76
96	Puerto Rico	745	687	4148	176	5.57	184
97	Senegal	736	685	2312	318	3.14	106
98	Sudan	662	617	3018	164	4.56	78
99	Malta	632	530	2149	265	3.4	93
100	Zimbabwe	628	535	1933	331	3.08	111
101	Malawi	557	497	2555	332	4.59	117
102	Syrian Arab Republic	540	507	3218	181	5.96	89
103	Burkina Faso	536	510	1822	245	3.4	91
104	Panama	512	480	3195	393	6.24	162
105	Palestine	507	459	3402	287	6.71	69
106	Zambia	486	416	3956	263	8.14	102
107	Botswana	468	366	2250	105	4.81	89
108	Albania	460	432	771	72	1.68	53
109	Uzbekistan	454	431	590	138	1.3	77
110	Benin	432	411	3290	181	7.62	73
111	Brunei Darussalam	428	392	1396	279	3.26	57
112	Congo	425	399	2880	160	6.78	81
113	Libya	421	409	2452	81	5.82	57
114	Côte d’Ivoire	406	375	3685	123	9.08	99
115	Moldova	387	366	1349	239	3.49	90
116	Bahrain	377	327	3425	74	9.08	61
117	Montenegro	365	342	599	130	1.64	40
118	Cambodia	346	315	1978	340	5.72	86
119	Jamaica	329	286	1776	81	5.4	83
120	Mozambique	324	302	1151	147	3.55	81
121	Trinidad and Tobago	323	281	687	43	2.13	84
122	Mongolia	319	296	1092	107	3.42	78
123	Namibia	318	276	855	147	2.69	79
124	Rwanda	317	291	3339	132	10.53	62
125	Yemen	317	308	1834	110	5.79	58
126	Bolivia	313	293	1376	127	4.4	103
127	Madagascar	306	289	1060	179	3.46	81
128	Guatemala	271	247	1155	68	4.26	78
129	Fiji	265	232	3240	138	12.23	67
130	Mali	261	246	1604	111	6.15	82
131	Laos	237	218	1197	117	5.05	67
132	Mauritius	232	205	605	69	2.61	61
133	Paraguay	219	204	867	66	3.96	69
134	Myanmar	213	200	941	112	4.42	58
135	New Caledonia	188	179	2552	115	13.57	82
136	Niger	184	165	695	82	3.78	64
137	Gabon	182	172	1196	87	6.57	89
138	Papua New Guinea	170	158	3097	110	18.22	79
139	Togo	167	150	241	25	1.44	42
140	Gambia	165	157	3621	127	21.95	107
141	Kyrgyzstan	156	141	664	46	4.26	51
142	Grenada	146	100	378	24	2.59	40
143	El Salvador	141	132	442	32	3.13	51
144	Barbados	137	100	1940	22	14.16	71
145	Monaco	137	126	836	67	6.1	85
146	Dominican Republic	132	125	623	29	4.72	58
147	Greenland	129	123	678	118	5.26	56
148	French Polynesia	128	119	1374	90	10.73	69
149	Swaziland	124	106	288	10	2.32	51
150	Liechtenstein	120	102	369	40	3.08	64
151	Sierra Leone	119	104	1643	173	13.81	40
152	Haïti	119	107	434	50	3.65	55
153	Tajikistan	118	110	140	32	1.19	34
154	Nicaragua	111	99	434	40	3.91	70
155	Guinea	111	93	1038	119	9.35	51
156	Honduras	102	94	428	19	4.2	55
157	Angola	97	90	143	30	1.47	38
158	Guadeloupe	91	82	265	8	2.91	57
159	Bhutan	89	75	353	50	3.97	32
160	French Guiana	88	82	480	30	5.45	63
161	Afghanistan	88	73	2466	34	28.02	40
162	Democratic Republic Congo	74	72	239	10	3.23	49
163	Faroe Islands	69	62	227	27	3.29	52
164	Liberia	69	56	558	78	8.09	28
165	Saint Kitts and Nevis	68	58	239	15	3.51	25
166	Seychelles	60	59	362	35	6.03	52
167	Martinique	59	49	420	3	7.12	43
168	North Korea	54	51	227	1	4.2	85
169	Burundi	52	44	135	28	2.6	35
170	Lesotho	49	43	114	17	2.33	31
171	Solomon Islands	47	43	164	25	3.49	36
172	Bahamas	47	39	137	26	2.91	38
173	Central African Republic	44	41	197	12	4.48	44
174	Bermuda	43	38	194	23	4.51	78
175	Reunion	43	40	880	5	20.47	43
176	Guinea-Bissau	42	35	209	56	4.98	54
177	Dominica	40	34	130	6	3.25	27
178	Guam	40	36	62	8	1.55	58
179	Suriname	39	38	111	14	2.85	32
180	Chad	38	36	51	4	1.34	36
181	Vanuatu	36	36	188	19	5.22	33
182	Mauritania	36	35	62	24	1.72	38
183	Guyana	35	30	247	10	7.06	36
184	Cape Verde	35	34	88	16	2.51	20
185	Belize	32	28	2371	5	74.09	45
186	Eritrea	30	29	82	17	2.73	39
187	Falkland Islands (Malvinas)	26	23	107	21	4.12	36
188	San Marino	26	24	73	2	2.81	26
189	Andorra	26	23	58	6	2.23	22
190	Timor-Leste	24	20	25	2	1.04	16
191	Maldives	23	21	94	18	4.09	24
192	Turkmenistan	20	19	40	11	2	23
193	Gibraltar	19	16	75	1	3.95	24
194	Samoa	19	18	66	4	3.47	30
195	Equatorial Guinea	18	18	80	15	4.44	23
196	Djibouti	18	17	25	5	1.39	20
197	Palau	17	17	50	8	2.94	30
198	Somalia	16	16	225	1	14.06	18
199	Federated States of Micronesia	14	13	47	5	3.36	27
200	Cayman Islands	14	14	34	4	2.43	25
201	Northern Mariana Islands	13	12	45	0	3.46	15
202	Aruba	12	7	39	0	3.25	14
203	Saint Lucia	12	11	560	3	46.67	20
204	Tonga	11	11	63	1	5.73	24
205	American Samoa	11	10	17	0	1.55	24
206	Virgin Islands (U.S.)	10	8	30	0	3	33
207	Antigua and Barbuda	10	10	22	0	2.2	15
208	Cook Islands	10	8	29	1	2.9	15
209	Netherlands Antilles	9	7	1355	2	150.56	49
210	Anguilla	9	9	17	2	1.89	10
211	Montserrat	8	8	18	2	2.25	29
212	Turks and Caicos Islands	8	7	29	6	3.63	15
213	Comoros	8	8	10	1	1.25	15
214	Virgin Islands (British)	7	6	20	0	2.86	24
215	Marshall Islands	7	7	35	0	5	19
216	Kiribati	5	5	10	0	2	9
217	Western Sahara	4	2	2	0	0.5	3
218	Saint Vincent and the Grenadines	4	4	6	1	1.5	15
219	Sao Tome and Principe	3	3	7	0	2.33	16
220	United States Minor Outlying Islands	3	3	12	0	4	11
221	Vatican City State	3	3	11	0	3.67	7
222	British Indian Ocean Territory	3	3	9	0	3	8
223	Bouvet Island	2	2	5	0	2.5	3
224	Nauru	2	2	6	0	3	8
225	Wallis and Futuna	2	2	2	0	1	5
226	Saint Helena	2	2	6	0	3	6
227	Tuvalu	2	2	0	0	0	9
228	Svalbard and Jan Mayen	1	0	0	0	0	9
229	Mayotte	1	1	2	0	2	11
230	South Georgia and the South Sandwich Islands	1	0	0	0	0	3
231	Pitcairn	1	1	1	0	1	1
232	Tokelau	1	1	0	0	0	1

All area all categories all regions 2015