Country Ranking 1999

---

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 1999

Rank	Country	Documents	Citable documents	Citations	Self-citations	Citations per document	H index
1	United States	333593	320219	13601002	6258784	40.77	1965
2	Japan	93903	92567	2124719	572408	22.63	871
3	United Kingdom	92926	86304	3184971	690899	34.27	1213
4	Germany	83541	81537	2525801	594579	30.23	1059
5	France	60717	58845	1779821	363021	29.31	966
6	Canada	40665	39359	1509775	259199	37.13	963
7	Italy	40269	38884	1144942	241817	28.43	839
8	China	39396	39315	417938	188429	10.61	655
9	Russian Federation	31397	31343	322386	89414	10.27	467
10	Spain	28597	27434	739633	167366	25.86	723
11	Australia	26984	25829	849783	163481	31.49	795
12	India	23623	23067	335445	113243	14.2	478
13	Netherlands	23019	22277	948673	133419	41.21	835
14	Sweden	18455	18077	693117	97704	37.56	735
15	Switzerland	17229	16751	720009	84883	41.79	818
16	South Korea	15937	15824	306191	57452	19.21	536
17	Poland	12906	12818	192025	49382	14.88	445
18	Brazil	12906	12723	251168	76406	19.46	461
19	Belgium	12770	12377	421373	52312	33	661
20	Taiwan	12309	12203	237577	46557	19.3	406
21	Israel	10808	10503	372439	47098	34.46	584
22	Denmark	9177	8994	369802	47702	40.3	619
23	Austria	8737	8445	290378	33069	33.24	540
24	Finland	8482	8363	305743	43941	36.05	533
25	Turkey	7835	7464	115491	30866	14.74	339
26	Norway	6216	6104	202531	29973	32.58	491
27	Mexico	6078	5977	120566	24760	19.84	352
28	Hong Kong	5944	5773	166634	20172	28.03	447
29	Ukraine	5896	5893	46411	12047	7.87	211
30	Greece	5887	5740	125155	21142	21.26	402
31	Czech Republic	5812	5759	92055	20312	15.84	367
32	New Zealand	5632	5464	164277	24254	29.17	428
33	Argentina	5068	5001	100030	21899	19.74	337
34	Hungary	5020	4915	100245	16545	19.97	363
35	South Africa	4909	4733	116683	19642	23.77	361
36	Singapore	4726	4661	95463	11080	20.2	454
37	Portugal	3940	3872	108023	18694	27.42	379
38	Ireland	3229	3088	101637	9131	31.48	414
39	Egypt	2801	2778	39866	7860	14.23	213
40	Slovakia	2485	2461	36585	6447	14.72	222
41	Bulgaria	2171	2150	29007	4398	13.36	205
42	Chile	2094	2077	59324	9429	28.33	291
43	Romania	2010	1996	16805	2877	8.36	201
44	Slovenia	1859	1842	31736	6230	17.07	231
45	Saudi Arabia	1834	1762	26288	2990	14.33	241
46	Croatia	1830	1807	20018	4834	10.94	221
47	Thailand	1766	1730	36871	5664	20.88	269
48	Iran	1398	1386	24581	8904	17.58	234
49	Cuba	1291	1258	13000	2516	10.07	145
50	Malaysia	1286	1258	21994	3775	17.1	224
51	Belarus	1269	1269	12943	2140	10.2	146
52	Venezuela	1247	1234	21037	2647	16.87	181
53	Morocco	1195	1183	15379	2669	12.87	151
54	Pakistan	1179	1152	12914	2907	10.95	197
55	Nigeria	1066	1051	13970	3221	13.11	153
56	Colombia	754	744	14293	1664	18.96	216
57	Tunisia	750	733	7949	1950	10.6	144
58	Kuwait	709	700	10707	1270	15.1	123
59	Lithuania	702	700	12394	1839	17.66	165
60	Estonia	672	666	16133	2836	24.01	215
61	Kenya	630	607	19264	2942	30.58	201
62	Indonesia	600	593	11581	1156	19.3	175
63	Jordan	590	587	7849	1050	13.3	130
64	Bangladesh	563	555	8169	1540	14.51	154
65	Philippines	487	485	14584	1321	29.95	189
66	Algeria	477	476	5022	1005	10.53	125
67	Puerto Rico	472	461	17187	863	36.41	184
68	Latvia	447	447	6146	954	13.75	129
69	Uzbekistan	403	402	2594	354	6.44	77
70	Lebanon	401	376	7510	539	18.73	157
71	Iceland	385	373	12996	1181	33.76	251
72	Zimbabwe	382	370	6114	564	16.01	111
73	United Arab Emirates	378	365	5038	460	13.33	153
74	Armenia	361	358	4890	761	13.55	150
75	Viet Nam	360	355	7973	877	22.15	167
76	Georgia	350	348	4554	508	13.01	135
77	Uruguay	333	325	11037	1229	33.14	150
78	Ethiopia	263	260	6212	1067	23.62	115
79	Sri Lanka	253	247	4918	509	19.44	135
80	Tanzania	251	249	5408	893	21.55	136
81	Peru	236	232	6882	659	29.16	179
82	Senegal	232	222	3677	484	15.85	106
83	Oman	232	219	2881	262	12.42	105
84	Costa Rica	223	217	5949	662	26.68	152
85	Ghana	223	219	4302	560	19.29	119
86	Cyprus	210	206	4968	457	23.66	151
87	Moldova	210	210	2374	390	11.3	90
88	Kazakhstan	207	207	2870	241	13.86	75
89	Cameroon	203	201	4313	708	21.25	106
90	Uganda	202	193	7533	1074	37.29	145
91	Serbia	202	199	756	101	3.74	149
92	Azerbaijan	198	197	1075	186	5.43	76
93	Côte d’Ivoire	183	180	4779	462	26.11	99
94	Nepal	164	143	3979	535	24.26	106
95	Macedonia	157	155	1466	263	9.34	91
96	Jamaica	143	140	6258	339	43.76	83
97	Botswana	137	137	2664	209	19.45	89
98	Ecuador	135	132	3231	379	23.93	126
99	Syrian Arab Republic	133	132	2646	319	19.89	89
100	Bolivia	121	121	4373	323	36.14	103
101	Malawi	117	106	4415	394	37.74	117
102	Papua New Guinea	113	112	2231	212	19.74	79
103	Panama	112	109	6185	598	55.22	162
104	Bahrain	111	103	1529	93	13.77	61
105	Burkina Faso	110	105	2695	325	24.5	91
106	Sudan	108	107	2463	231	22.81	78
107	Trinidad and Tobago	105	101	1672	146	15.92	84
108	Zambia	96	96	1757	192	18.3	102
109	Madagascar	86	82	1951	314	22.69	81
110	Luxembourg	81	79	1944	97	24	136
111	Benin	80	79	1360	224	17	73
112	Iraq	76	74	803	82	10.57	71
113	Malta	75	72	1575	49	21	93
114	Gambia	74	71	3819	278	51.61	107
115	Gabon	67	66	1931	157	28.82	89
116	Qatar	66	64	1150	34	17.42	105
117	Guatemala	63	60	2414	50	38.32	78
118	Mauritius	63	61	1263	41	20.05	61
119	Togo	60	57	425	46	7.08	42
120	Libya	60	60	788	40	13.13	57
121	Niger	54	53	1181	83	21.87	64
122	Congo	53	51	548	69	10.34	81
123	Mali	52	52	916	50	17.62	82
124	Bosnia and Herzegovina	50	49	383	93	7.66	71
125	Palestine	49	49	404	49	8.24	69
126	Tajikistan	49	49	205	19	4.18	34
127	Fiji	49	48	701	33	14.31	67
128	Brunei Darussalam	48	47	995	93	20.73	57
129	Mongolia	48	48	866	99	18.04	78
130	New Caledonia	48	47	1379	150	28.73	82
131	Guadeloupe	47	43	751	41	15.98	57
132	Namibia	47	47	1213	90	25.81	79
133	Monaco	44	41	952	174	21.64	85
134	Mozambique	43	43	823	48	19.14	81
135	Yemen	43	43	384	58	8.93	58
136	Barbados	42	39	919	57	21.88	71
137	North Korea	40	40	1515	12	37.88	85
138	Honduras	39	38	851	61	21.82	55
139	French Polynesia	39	39	1178	144	30.21	69
140	Albania	38	37	995	67	26.18	53
141	Guam	38	38	873	34	22.97	58
142	Kyrgyzstan	38	38	369	57	9.71	51
143	Cambodia	32	27	547	80	17.09	86
144	Dominican Republic	32	30	804	20	25.13	58
145	French Guiana	29	28	660	38	22.76	63
146	Nicaragua	28	27	723	66	25.82	70
147	Democratic Republic Congo	28	27	2282	76	81.5	49
148	Liechtenstein	27	26	761	58	28.19	64
149	Myanmar	24	24	505	58	21.04	58
150	Central African Republic	23	22	347	13	15.09	44
151	Guyana	22	22	554	17	25.18	36
152	Martinique	22	20	166	10	7.55	43
153	Paraguay	20	20	665	18	33.25	69
154	Swaziland	20	19	122	10	6.1	51
155	Netherlands Antilles	19	19	746	13	39.26	49
156	Solomon Islands	18	18	449	27	24.94	36
157	Guinea-Bissau	17	17	700	108	41.18	54
158	Burundi	17	17	389	26	22.88	35
159	Bermuda	16	13	558	42	34.88	78
160	Mauritania	15	14	295	7	19.67	38
161	Greenland	14	14	429	25	30.64	56
162	Macao	14	13	72	1	5.14	73
163	Angola	13	13	322	13	24.77	38
164	El Salvador	12	12	108	6	9	51
165	Montenegro	12	12	27	3	2.25	40
166	Guinea	12	11	162	10	13.5	51
167	Eritrea	12	12	264	5	22	39
168	Faroe Islands	11	11	715	52	65	52
169	Laos	11	11	176	22	16	67
170	Lesotho	11	11	112	1	10.18	31
171	Vanuatu	11	11	284	28	25.82	33
172	Suriname	10	10	232	15	23.2	32
173	Samoa	10	10	108	20	10.8	30
174	Falkland Islands (Malvinas)	9	9	199	15	22.11	36
175	Rwanda	9	9	345	8	38.33	62
176	Reunion	9	9	142	2	15.78	43
177	Bahamas	8	6	348	6	43.5	38
178	Sierra Leone	8	8	144	2	18	40
179	Chad	7	7	100	1	14.29	36
180	Belize	7	6	199	5	28.43	45
181	Haïti	6	5	354	5	59	55
182	Virgin Islands (U.S.)	6	6	154	5	25.67	33
183	Grenada	6	6	249	3	41.5	40
184	Equatorial Guinea	6	6	234	8	39	23
185	Virgin Islands (British)	5	5	174	0	34.8	24
186	Saint Kitts and Nevis	5	4	119	1	23.8	25
187	American Samoa	4	4	61	2	15.25	24
188	Antigua and Barbuda	4	4	58	5	14.5	15
189	Federated States of Micronesia	4	4	64	2	16	27
190	Turkmenistan	4	4	33	2	8.25	23
191	Comoros	3	3	121	0	40.33	15
192	Cape Verde	3	3	64	1	21.33	20
193	Maldives	3	3	12	0	4	24
194	Tonga	3	3	36	5	12	24
195	Seychelles	3	3	109	9	36.33	52
196	Somalia	3	3	19	0	6.33	18
197	Afghanistan	3	3	21	0	7	40
198	Vatican City State	2	1	0	0	0	7
199	Cayman Islands	2	2	4	0	2	25
200	Anguilla	2	1	31	0	15.5	10
201	Djibouti	2	1	30	3	15	20
202	Mayotte	2	2	9	1	4.5	11
203	Bhutan	2	2	38	11	19	32
204	Turks and Caicos Islands	2	2	36	4	18	15
205	Saint Lucia	1	1	16	1	16	20
206	Svalbard and Jan Mayen	1	1	22	1	22	9
207	Saint Helena	1	1	0	0	0	6
208	Norfolk Island	1	1	13	0	13	9
209	Gibraltar	1	1	58	4	58	24
210	Marshall Islands	1	1	9	0	9	19
211	South Georgia and the South Sandwich Islands	1	1	31	0	31	3
212	Cook Islands	1	1	8	0	8	15
213	San Marino	1	1	120	0	120	26
214	Christmas Island	1	1	4	0	4	4
215	Saint Vincent and the Grenadines	1	1	8	0	8	15
216	Niue	1	1	2	0	2	4

All area all categories all regions 1999(Description)

---