Scimago Journal & Country Rank


Country United States  - SIR icon SIR Ranking of United States
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Agronomy and Crop Science
Animal Science and Zoology
Food Science

Economics, Econometrics and Finance
Economics and Econometrics

Social Sciences
Geography, Planning and Development
PublisherWiley-Liss Inc
Publication typeJournals
ISSN07424477, 15206297
Coverage1985-1995, 2008-ongoing
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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Agronomy and Crop Science1999Q3
Agronomy and Crop Science2000Q3
Agronomy and Crop Science2001Q2
Agronomy and Crop Science2002Q2
Agronomy and Crop Science2003Q2
Agronomy and Crop Science2004Q2
Agronomy and Crop Science2005Q2
Agronomy and Crop Science2006Q3
Agronomy and Crop Science2007Q2
Agronomy and Crop Science2008Q2
Agronomy and Crop Science2009Q2
Agronomy and Crop Science2010Q2
Agronomy and Crop Science2011Q1
Agronomy and Crop Science2012Q1
Agronomy and Crop Science2013Q2
Agronomy and Crop Science2014Q2
Agronomy and Crop Science2015Q2
Agronomy and Crop Science2016Q1
Agronomy and Crop Science2017Q2
Agronomy and Crop Science2018Q1
Animal Science and Zoology1999Q3
Animal Science and Zoology2000Q3
Animal Science and Zoology2001Q2
Animal Science and Zoology2002Q2
Animal Science and Zoology2003Q2
Animal Science and Zoology2004Q2
Animal Science and Zoology2005Q2
Animal Science and Zoology2006Q3
Animal Science and Zoology2007Q2
Animal Science and Zoology2008Q2
Animal Science and Zoology2009Q2
Animal Science and Zoology2010Q3
Animal Science and Zoology2011Q1
Animal Science and Zoology2012Q1
Animal Science and Zoology2013Q2
Animal Science and Zoology2014Q2
Animal Science and Zoology2015Q1
Animal Science and Zoology2016Q1
Animal Science and Zoology2017Q2
Animal Science and Zoology2018Q1
Economics and Econometrics1999Q3
Economics and Econometrics2000Q3
Economics and Econometrics2001Q2
Economics and Econometrics2002Q2
Economics and Econometrics2003Q2
Economics and Econometrics2004Q2
Economics and Econometrics2005Q3
Economics and Econometrics2006Q3
Economics and Econometrics2007Q2
Economics and Econometrics2008Q2
Economics and Econometrics2009Q3
Economics and Econometrics2010Q3
Economics and Econometrics2011Q2
Economics and Econometrics2012Q2
Economics and Econometrics2013Q2
Economics and Econometrics2014Q2
Economics and Econometrics2015Q2
Economics and Econometrics2016Q2
Economics and Econometrics2017Q2
Economics and Econometrics2018Q2
Food Science1999Q3
Food Science2000Q3
Food Science2001Q2
Food Science2002Q2
Food Science2003Q1
Food Science2004Q2
Food Science2005Q2
Food Science2006Q2
Food Science2007Q2
Food Science2008Q2
Food Science2009Q2
Food Science2010Q2
Food Science2011Q1
Food Science2012Q1
Food Science2013Q2
Food Science2014Q2
Food Science2015Q1
Food Science2016Q1
Food Science2017Q2
Food Science2018Q2
Geography, Planning and Development1999Q2
Geography, Planning and Development2000Q2
Geography, Planning and Development2001Q1
Geography, Planning and Development2002Q1
Geography, Planning and Development2003Q1
Geography, Planning and Development2004Q1
Geography, Planning and Development2005Q1
Geography, Planning and Development2006Q2
Geography, Planning and Development2007Q1
Geography, Planning and Development2008Q1
Geography, Planning and Development2009Q2
Geography, Planning and Development2010Q2
Geography, Planning and Development2011Q1
Geography, Planning and Development2012Q1
Geography, Planning and Development2013Q2
Geography, Planning and Development2014Q2
Geography, Planning and Development2015Q1
Geography, Planning and Development2016Q1
Geography, Planning and Development2017Q2
Geography, Planning and Development2018Q2

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It 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.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.299
Cites / Doc. (4 years)20000.313
Cites / Doc. (4 years)20010.509
Cites / Doc. (4 years)20020.486
Cites / Doc. (4 years)20030.642
Cites / Doc. (4 years)20040.681
Cites / Doc. (4 years)20050.619
Cites / Doc. (4 years)20060.640
Cites / Doc. (4 years)20070.712
Cites / Doc. (4 years)20080.814
Cites / Doc. (4 years)20090.824
Cites / Doc. (4 years)20100.835
Cites / Doc. (4 years)20111.032
Cites / Doc. (4 years)20121.350
Cites / Doc. (4 years)20131.231
Cites / Doc. (4 years)20141.156
Cites / Doc. (4 years)20151.237
Cites / Doc. (4 years)20161.606
Cites / Doc. (4 years)20171.440
Cites / Doc. (4 years)20181.943
Cites / Doc. (3 years)19990.299
Cites / Doc. (3 years)20000.304
Cites / Doc. (3 years)20010.513
Cites / Doc. (3 years)20020.452
Cites / Doc. (3 years)20030.677
Cites / Doc. (3 years)20040.608
Cites / Doc. (3 years)20050.564
Cites / Doc. (3 years)20060.612
Cites / Doc. (3 years)20070.677
Cites / Doc. (3 years)20080.763
Cites / Doc. (3 years)20090.740
Cites / Doc. (3 years)20100.724
Cites / Doc. (3 years)20111.121
Cites / Doc. (3 years)20121.146
Cites / Doc. (3 years)20130.989
Cites / Doc. (3 years)20141.115
Cites / Doc. (3 years)20151.202
Cites / Doc. (3 years)20161.490
Cites / Doc. (3 years)20171.422
Cites / Doc. (3 years)20182.123
Cites / Doc. (2 years)19990.270
Cites / Doc. (2 years)20000.275
Cites / Doc. (2 years)20010.620
Cites / Doc. (2 years)20020.485
Cites / Doc. (2 years)20030.379
Cites / Doc. (2 years)20040.565
Cites / Doc. (2 years)20050.632
Cites / Doc. (2 years)20060.433
Cites / Doc. (2 years)20070.516
Cites / Doc. (2 years)20080.758
Cites / Doc. (2 years)20090.403
Cites / Doc. (2 years)20100.831
Cites / Doc. (2 years)20111.035
Cites / Doc. (2 years)20121.190
Cites / Doc. (2 years)20130.813
Cites / Doc. (2 years)20141.234
Cites / Doc. (2 years)20151.030
Cites / Doc. (2 years)20161.235
Cites / Doc. (2 years)20171.433
Cites / Doc. (2 years)20181.959
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites19995
Self Cites20006
Self Cites200111
Self Cites200211
Self Cites20038
Self Cites20044
Self Cites20052
Self Cites20063
Self Cites20076
Self Cites20086
Self Cites20092
Self Cites20104
Self Cites20119
Self Cites201216
Self Cites20137
Self Cites20143
Self Cites201511
Self Cites201618
Self Cites20178
Self Cites201826
Total Cites199946
Total Cites200042
Total Cites200158
Total Cites200247
Total Cites200367
Total Cites200462
Total Cites200557
Total Cites200663
Total Cites200765
Total Cites200874
Total Cites200971
Total Cites201071
Total Cites2011102
Total Cites2012102
Total Cites201389
Total Cites2014107
Total Cites2015119
Total Cites2016149
Total Cites2017145
Total Cites2018225
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19990.266
External Cites per document20000.261
External Cites per document20010.416
External Cites per document20020.346
External Cites per document20030.596
External Cites per document20040.569
External Cites per document20050.545
External Cites per document20060.583
External Cites per document20070.615
External Cites per document20080.701
External Cites per document20090.719
External Cites per document20100.684
External Cites per document20111.022
External Cites per document20120.966
External Cites per document20130.911
External Cites per document20141.083
External Cites per document20151.091
External Cites per document20161.310
External Cites per document20171.343
External Cites per document20181.877
Cites per document19990.299
Cites per document20000.304
Cites per document20010.513
Cites per document20020.452
Cites per document20030.677
Cites per document20040.608
Cites per document20050.564
Cites per document20060.612
Cites per document20070.677
Cites per document20080.763
Cites per document20090.740
Cites per document20100.724
Cites per document20111.121
Cites per document20121.146
Cites per document20130.989
Cites per document20141.115
Cites per document20151.202
Cites per document20161.490
Cites per document20171.422
Cites per document20182.123
% 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; that is including more than one country address.

YearInternational Collaboration
Citable documents 
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 vs. those documents other than research articles, reviews and conference papers.

Non-citable documents19991
Non-citable documents20001
Non-citable documents20012
Non-citable documents20022
Non-citable documents20032
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20101
Non-citable documents20111
Non-citable documents20121
Non-citable documents20131
Non-citable documents20142
Non-citable documents20153
Non-citable documents20167
Non-citable documents20177
Non-citable documents20186
Citable documents1999154
Citable documents2000138
Citable documents2001113
Citable documents2002104
Citable documents200399
Citable documents2004102
Citable documents2005101
Citable documents2006103
Citable documents200796
Citable documents200897
Citable documents200996
Citable documents201098
Citable documents201191
Citable documents201289
Citable documents201390
Citable documents201496
Citable documents201599
Citable documents2016100
Citable documents2017102
Citable documents2018106
Cited documents 
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.

Uncited documents1999118
Uncited documents2000105
Uncited documents200177
Uncited documents200274
Uncited documents200367
Uncited documents200462
Uncited documents200571
Uncited documents200663
Uncited documents200763
Uncited documents200861
Uncited documents200962
Uncited documents201054
Uncited documents201144
Uncited documents201242
Uncited documents201343
Uncited documents201450
Uncited documents201548
Uncited documents201655
Uncited documents201749
Uncited documents201837
Cited documents199937
Cited documents200034
Cited documents200138
Cited documents200232
Cited documents200334
Cited documents200440
Cited documents200530
Cited documents200640
Cited documents200733
Cited documents200836
Cited documents200934
Cited documents201045
Cited documents201148
Cited documents201248
Cited documents201348
Cited documents201448
Cited documents201554
Cited documents201652
Cited documents201760
Cited documents201875
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