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Biometrika is primarily a journal of statistics in which emphasis is placed on papers containing original theoretical contributions of direct [...]

Biometrika is primarily a journal of statistics in which emphasis is placed on papers containing original theoretical contributions of direct or potential value in applications. From time to time, papers in bordering fields are also published.
Biometrika is produced by Oxford University Press on behalf of the Biometrika Trust. (source)

SJR indicator vs. Cites per Doc (2y)

The SJR indicator measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is. Cites per Doc. (2y) measures the scientific impact of an average article published in the journal, it is computed using the same formula that journal impact factor ™ (Thomson Reuters).

Citation vs. Self-Citation

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.

Cites per Document vs. External Cites per Document

Evolution of the number of total cites per document and external cites per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years.

Cites per Document in 2, 3 and 4 years windows

Evolution of Citations per Document to a journal's published documents during the two, three and four previous years. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country.

Journal's Citable vs. Non Citable Documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows.

Journal's Cited vs. Uncited Documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Indicators	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011
SJR	3,768	3,429	3,184	2,054	2,157	2,614	2,429	2,328	2,802	2,940	3,134	3,885	3,125
Total Documents	82	78	84	77	81	73	80	82	75	75	83	80	78
Total Docs. (3years)	262	255	244	244	239	242	231	234	235	237	232	233	238
Total References	1.484	1.460	3.148	1.474	1.602	1.470	1.462	1.553	1.682	1.574	1.818	1.856	1.795
Total Cites (3years)	352	331	388	272	267	320	306	316	312	390	459	502	505
Self Cites (3years)	26	34	137	31	30	23	32	39	29	30	23	31	33
Citable Docs. (3years)	262	255	244	244	239	242	229	230	228	231	228	229	234
Cites / Doc. (4years)	1,34	1,37	1,74	1,35	1,32	1,49	1,62	1,57	1,53	1,69	2,15	2,22	2,44
Cites / Doc. (3years)	1,34	1,30	1,59	1,11	1,12	1,32	1,34	1,37	1,37	1,69	2,01	2,19	2,16
Cites / Doc. (2years)	1,18	1,20	1,13	0,93	1,01	1,04	1,12	1,05	1,13	1,42	1,86	1,83	1,94
References / Doc.	18,10	18,72	37,48	19,14	19,78	20,14	18,28	18,94	22,43	20,99	21,90	23,20	23,01
Cited Docs.	147	140	165	121	136	147	140	132	143	145	141	163	160
Uncited Docs.	115	115	79	123	103	95	91	102	92	92	91	70	78
% International Collaboration	25,61	32,05	23,81	42,86	24,69	28,77	27,50	31,71	30,67	21,33	24,10	26,25	34,62