50 Journals with highest impact factor (Statistics for single Journals)

Fields: Biochemical Research Methods, Biochemistry and Molecular Biology, Biology, Biophysics, Biotechnology and applied Microbiology
Years: 2000-2004
Region: World

JOURNAL: Mol Ther
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	5.944	0.121	0.87	0.78	0.66	611

JOURNAL: J Biol Chem
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
India	4.237	0.156	0.79	0.57	0.33	190
Singapore	4.485	0.257	0.77	0.65	0.45	66
Argentina	4.523	0.239	0.83	0.68	0.45	65
Poland	4.811	0.308	0.85	0.64	0.47	53
USA	4.889	0.017	0.86	0.68	0.49	16333
Israel	4.933	0.130	0.86	0.67	0.51	371
Canada	4.983	0.068	0.87	0.70	0.51	1566
Switzerland	5.123	0.099	0.90	0.75	0.56	471
Ireland	5.167	0.260	0.87	0.71	0.55	78
Sweden	5.169	0.108	0.91	0.74	0.56	516
UK	5.305	0.056	0.90	0.76	0.58	1628
Taiwan	5.331	0.195	0.91	0.79	0.61	127
Brazil	5.424	0.249	0.87	0.75	0.59	92
Spain	5.435	0.092	0.95	0.82	0.62	575
Norway	5.506	0.196	0.96	0.84	0.65	83
Denmark	5.604	0.169	0.92	0.79	0.61	240
Germany	5.606	0.058	0.93	0.81	0.64	1810
Finland	5.750	0.187	0.91	0.79	0.64	200
Australia	5.812	0.117	0.94	0.82	0.67	511
Russia	5.877	0.322	0.94	0.86	0.71	65
Austria	5.912	0.214	0.94	0.84	0.70	160
China	5.978	0.189	0.92	0.81	0.67	273
Netherlands	5.995	0.113	0.96	0.87	0.74	425
France	6.257	0.066	0.97	0.88	0.76	1576
Japan	6.431	0.047	0.95	0.86	0.73	2843
Korea	6.480	0.147	0.96	0.89	0.77	450
Belgium	6.531	0.155	0.95	0.90	0.78	262
Italy	6.767	0.104	0.98	0.93	0.82	627

JOURNAL: Nat Med
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
UK	3.983	0.418	0.52	0.41	0.33	58
USA	6.754	0.159	0.81	0.75	0.69	483

JOURNAL: Oncogene
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
Canada	5.276	0.185	0.87	0.77	0.57	152
USA	5.548	0.060	0.90	0.76	0.59	1642
UK	5.872	0.175	0.89	0.77	0.61	274
Israel	5.934	0.344	0.93	0.80	0.64	61
Netherlands	6.113	0.398	0.92	0.89	0.70	53
Sweden	6.118	0.339	0.96	0.80	0.65	51
Germany	6.190	0.158	0.95	0.83	0.69	273
Spain	6.432	0.277	0.95	0.90	0.73	81
France	6.600	0.148	0.97	0.89	0.77	355
China	6.789	0.494	0.95	0.81	0.67	57
Japan	7.326	0.142	0.97	0.91	0.81	371
Italy	7.646	0.209	0.99	0.95	0.87	189
Korea	7.804	0.398	0.98	0.93	0.80	56

JOURNAL: Trends Microbiol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	1.827	0.107	0.19	0.08	0.01	75

JOURNAL: Chem Biol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	4.837	0.152	0.80	0.66	0.49	380

JOURNAL: Genome Res
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
UK	5.011	0.322	0.82	0.61	0.40	87
USA	5.754	0.131	0.87	0.71	0.55	557

JOURNAL: Plant Cell
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	4.554	0.096	0.82	0.63	0.44	451
UK	5.564	0.241	0.91	0.74	0.63	94
Germany	5.902	0.249	0.96	0.82	0.66	82
Japan	5.979	0.266	0.96	0.84	0.69	94
France	6.400	0.290	0.97	0.89	0.80	65

JOURNAL: Hum Mol Genet
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
Canada	6.731	0.393	0.87	0.82	0.72	67
USA	6.743	0.143	0.93	0.83	0.72	533
UK	7.260	0.222	0.93	0.87	0.80	242
Germany	7.296	0.244	0.98	0.91	0.85	98
Netherlands	8.280	0.342	1.00	0.98	0.98	50
France	8.284	0.294	0.99	0.94	0.92	109
Japan	8.737	0.317	0.96	0.93	0.89	76

JOURNAL: Nat Struct Biol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	4.647	0.118	0.81	0.69	0.48	368
UK	5.175	0.282	0.86	0.78	0.60	63

JOURNAL: Mol Cell Biol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	4.985	0.042	0.85	0.67	0.50	2618
Canada	5.053	0.162	0.87	0.68	0.55	207
Switzerland	5.350	0.307	0.92	0.72	0.50	60
Spain	5.492	0.323	0.92	0.83	0.63	59
UK	5.498	0.166	0.90	0.78	0.61	219
France	5.884	0.178	0.94	0.81	0.67	189
Germany	6.150	0.200	0.96	0.86	0.72	193
Japan	6.992	0.174	0.95	0.86	0.78	237
Italy	7.800	0.438	0.98	0.91	0.85	55

JOURNAL: Nucleic Acids Res
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
Australia	3.635	0.275	0.65	0.44	0.25	52
India	4.053	0.217	0.76	0.57	0.36	75
USA	4.350	0.058	0.76	0.54	0.38	1702
Canada	4.442	0.209	0.79	0.55	0.33	138
UK	4.481	0.129	0.80	0.59	0.41	374
Germany	4.663	0.136	0.84	0.64	0.42	377
Spain	4.835	0.208	0.91	0.75	0.48	91
Switzerland	4.880	0.300	0.80	0.64	0.48	92
Sweden	4.929	0.311	0.87	0.71	0.49	70
France	4.952	0.120	0.92	0.72	0.48	332
Russia	5.286	0.263	0.91	0.79	0.66	70
Japan	5.287	0.133	0.88	0.77	0.57	335
Netherlands	5.364	0.211	0.93	0.79	0.63	99
Italy	5.480	0.203	0.98	0.84	0.64	98
China	5.567	0.299	0.91	0.78	0.63	67

JOURNAL: FASEB J
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
Canada	5.519	0.254	0.94	0.81	0.58	81
USA	5.718	0.096	0.92	0.78	0.63	712
UK	6.078	0.234	0.93	0.87	0.72	128
Spain	6.448	0.351	0.93	0.86	0.76	58
Germany	6.996	0.181	0.97	0.90	0.82	269
France	7.458	0.200	0.99	0.95	0.88	131
Italy	7.539	0.230	0.97	0.94	0.89	152
Japan	8.000	0.344	0.96	0.92	0.87	84

JOURNAL: Stem Cells
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	4.796	0.235	0.73	0.65	0.51	142

JOURNAL: Mol Microbiol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	3.976	0.068	0.73	0.50	0.32	891
Canada	4.262	0.249	0.80	0.55	0.40	84
Sweden	4.345	0.251	0.84	0.64	0.41	58
Spain	4.636	0.206	0.88	0.69	0.48	77
Germany	4.719	0.133	0.89	0.73	0.50	224
France	4.857	0.126	0.91	0.74	0.52	266
UK	5.069	0.159	0.85	0.69	0.52	288
Japan	5.490	0.238	0.98	0.79	0.59	96

JOURNAL: Trends Biochem Sci
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	2.074	0.136	0.32	0.12	0.06	68

JOURNAL: Trends Biotechnol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	1.729	0.115	0.13	0.06	0.04	85

JOURNAL: Curr Biol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
UK	3.347	0.105	0.54	0.37	0.25	484
USA	3.680	0.078	0.62	0.46	0.31	904
Germany	4.177	0.199	0.67	0.54	0.39	147
Canada	4.299	0.380	0.72	0.57	0.39	67
Japan	5.019	0.420	0.83	0.74	0.48	54
France	5.149	0.291	0.85	0.69	0.53	74

JOURNAL: J Proteome Res
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	4.924	0.204	0.82	0.69	0.52	131

JOURNAL: Nat Biotechnol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	2.833	0.110	0.35	0.27	0.21	750
Japan	3.056	0.399	0.40	0.32	0.25	72
UK	3.280	0.368	0.40	0.32	0.28	82

JOURNAL: EMBO Rep
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	2.980	0.187	0.42	0.33	0.24	149
UK	3.471	0.242	0.58	0.48	0.28	85
Germany	4.546	0.259	0.75	0.63	0.48	130
France	4.849	0.241	0.78	0.63	0.49	126

JOURNAL: Mutat Res
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
India	3.853	0.248	0.76	0.52	0.20	75
USA	4.310	0.117	0.77	0.56	0.38	432
UK	4.557	0.266	0.80	0.61	0.51	70
Germany	4.622	0.201	0.86	0.68	0.45	119
Japan	5.469	0.177	0.88	0.77	0.62	209
Italy	5.893	0.251	0.96	0.87	0.75	84

JOURNAL: Mol Psychiatry
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	6.204	0.302	0.85	0.74	0.69	142

JOURNAL: Trends Mol Med
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	2.440	0.212	0.38	0.18	0.10	50

JOURNAL: Cell Death Differ
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	4.981	0.194	0.83	0.69	0.54	157
Germany	5.919	0.304	0.90	0.79	0.74	62
Japan	6.623	0.410	0.89	0.82	0.67	61
Italy	7.820	0.367	1.00	0.94	0.86	50

JOURNAL: Mol Cell
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	5.113	0.085	0.80	0.69	0.53	903
UK	5.172	0.308	0.78	0.64	0.52	99
France	6.120	0.352	0.92	0.84	0.78	50
Germany	6.190	0.329	0.87	0.76	0.67	79

JOURNAL: Mol Cell Proteomics
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	5.898	0.304	0.88	0.74	0.63	108

JOURNAL: EMBO J
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	5.009	0.070	0.86	0.68	0.51	1039
UK	5.187	0.142	0.87	0.71	0.53	401
Spain	5.565	0.253	0.94	0.79	0.63	62
Canada	5.603	0.348	0.83	0.71	0.59	78
Switzerland	5.612	0.244	0.93	0.77	0.67	121
France	5.720	0.133	0.92	0.79	0.63	289
Germany	5.782	0.122	0.92	0.82	0.66	371
Netherlands	6.154	0.264	0.96	0.81	0.68	78
Japan	6.615	0.193	0.94	0.86	0.71	234
Italy	6.812	0.298	1.00	0.94	0.88	64

JOURNAL: Mol Biol Evol
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	3.123	0.082	0.54	0.28	0.17	406
UK	3.242	0.161	0.59	0.34	0.18	99
Canada	3.414	0.206	0.69	0.41	0.17	58
Germany	3.940	0.229	0.75	0.55	0.29	84
Japan	4.209	0.289	0.70	0.54	0.37	67
France	4.495	0.251	0.78	0.61	0.40	95

JOURNAL: Proteomics
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	5.546	0.218	0.87	0.74	0.61	174
UK	5.651	0.279	0.87	0.71	0.60	86
Germany	5.804	0.262	0.94	0.82	0.65	102
France	6.036	0.232	1.00	0.91	0.77	56
Switzerland	6.155	0.304	0.97	0.88	0.71	58
Korea	7.339	0.336	1.00	0.97	0.94	62

JOURNAL: Cell
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
UK	5.211	0.313	0.86	0.67	0.54	76
USA	5.710	0.092	0.87	0.74	0.59	824
Germany	6.620	0.259	0.99	0.90	0.79	71

JOURNAL: Bioinformatics
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	3.425	0.080	0.64	0.39	0.20	475
UK	3.443	0.185	0.60	0.34	0.19	149
France	3.500	0.276	0.61	0.48	0.21	62
Japan	3.565	0.255	0.65	0.37	0.24	62
Germany	3.727	0.202	0.67	0.46	0.27	139

JOURNAL: Pharmacogenetics
Country	Average # Authors	+/-	% of Papers w/ 3 or more Authors	% of Papers w/ 4 or more Authors	% of Papers w/ 5 or more Authors	# Papers
USA	6.587	0.251	0.95	0.89	0.74	109
Germany	7.500	0.334	0.97	0.90	0.86	72