SJR
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.
| Year | SJR |
|---|---|
| 1999 | 0.100 |
| 2000 | 0.172 |
| 2001 | 0.165 |
| 2002 | 0.199 |
| 2003 | 0.211 |
| 2004 | 0.176 |
| 2005 | 0.104 |
| 2006 | 0.119 |
| 2007 | 0.149 |
| 2008 | 0.144 |
| 2009 | 0.187 |
| 2010 | 0.156 |
| 2011 | 0.232 |
| 2012 | 0.138 |
| 2013 | 0.247 |
| 2014 | 0.128 |
| 2015 | 0.101 |
| 2016 | 0.201 |
| 2017 | 0.135 |
| 2018 | 0.328 |
| 2019 | 0.464 |
| 2020 | 0.380 |
| 2021 | 0.262 |
| 2022 | 0.289 |
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
| Year | Documents |
|---|---|
| 1999 | 16 |
| 2000 | 17 |
| 2001 | 23 |
| 2002 | 22 |
| 2003 | 15 |
| 2004 | 12 |
| 2005 | 13 |
| 2006 | 12 |
| 2007 | 10 |
| 2008 | 9 |
| 2009 | 11 |
| 2010 | 12 |
| 2011 | 12 |
| 2012 | 10 |
| 2013 | 13 |
| 2014 | 0 |
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 20 |
| 2021 | 19 |
| 2022 | 23 |
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 document | Year | Value |
|---|---|---|
| Cites / Doc. (4 years) | 1999 | 0.053 |
| Cites / Doc. (4 years) | 2000 | 0.130 |
| Cites / Doc. (4 years) | 2001 | 0.121 |
| Cites / Doc. (4 years) | 2002 | 0.151 |
| Cites / Doc. (4 years) | 2003 | 0.179 |
| Cites / Doc. (4 years) | 2004 | 0.208 |
| Cites / Doc. (4 years) | 2005 | 0.125 |
| Cites / Doc. (4 years) | 2006 | 0.097 |
| Cites / Doc. (4 years) | 2007 | 0.173 |
| Cites / Doc. (4 years) | 2008 | 0.298 |
| Cites / Doc. (4 years) | 2009 | 0.455 |
| Cites / Doc. (4 years) | 2010 | 0.381 |
| Cites / Doc. (4 years) | 2011 | 0.571 |
| Cites / Doc. (4 years) | 2012 | 0.614 |
| Cites / Doc. (4 years) | 2013 | 0.667 |
| Cites / Doc. (4 years) | 2014 | 0.574 |
| Cites / Doc. (4 years) | 2015 | 0.343 |
| Cites / Doc. (4 years) | 2016 | 0.500 |
| Cites / Doc. (4 years) | 2017 | 0.481 |
| Cites / Doc. (4 years) | 2018 | 1.826 |
| Cites / Doc. (4 years) | 2019 | 0.658 |
| Cites / Doc. (4 years) | 2020 | 0.865 |
| Cites / Doc. (4 years) | 2021 | 0.667 |
| Cites / Doc. (4 years) | 2022 | 0.781 |
| Cites / Doc. (3 years) | 1999 | 0.053 |
| Cites / Doc. (3 years) | 2000 | 0.143 |
| Cites / Doc. (3 years) | 2001 | 0.120 |
| Cites / Doc. (3 years) | 2002 | 0.125 |
| Cites / Doc. (3 years) | 2003 | 0.194 |
| Cites / Doc. (3 years) | 2004 | 0.200 |
| Cites / Doc. (3 years) | 2005 | 0.082 |
| Cites / Doc. (3 years) | 2006 | 0.100 |
| Cites / Doc. (3 years) | 2007 | 0.162 |
| Cites / Doc. (3 years) | 2008 | 0.229 |
| Cites / Doc. (3 years) | 2009 | 0.484 |
| Cites / Doc. (3 years) | 2010 | 0.433 |
| Cites / Doc. (3 years) | 2011 | 0.531 |
| Cites / Doc. (3 years) | 2012 | 0.486 |
| Cites / Doc. (3 years) | 2013 | 0.559 |
| Cites / Doc. (3 years) | 2014 | 0.429 |
| Cites / Doc. (3 years) | 2015 | 0.130 |
| Cites / Doc. (3 years) | 2016 | 0.556 |
| Cites / Doc. (3 years) | 2017 | 0.357 |
| Cites / Doc. (3 years) | 2018 | 1.826 |
| Cites / Doc. (3 years) | 2019 | 0.697 |
| Cites / Doc. (3 years) | 2020 | 0.791 |
| Cites / Doc. (3 years) | 2021 | 0.722 |
| Cites / Doc. (3 years) | 2022 | 0.759 |
| Cites / Doc. (2 years) | 1999 | 0.061 |
| Cites / Doc. (2 years) | 2000 | 0.182 |
| Cites / Doc. (2 years) | 2001 | 0.152 |
| Cites / Doc. (2 years) | 2002 | 0.150 |
| Cites / Doc. (2 years) | 2003 | 0.111 |
| Cites / Doc. (2 years) | 2004 | 0.162 |
| Cites / Doc. (2 years) | 2005 | 0.000 |
| Cites / Doc. (2 years) | 2006 | 0.080 |
| Cites / Doc. (2 years) | 2007 | 0.040 |
| Cites / Doc. (2 years) | 2008 | 0.136 |
| Cites / Doc. (2 years) | 2009 | 0.316 |
| Cites / Doc. (2 years) | 2010 | 0.050 |
| Cites / Doc. (2 years) | 2011 | 0.522 |
| Cites / Doc. (2 years) | 2012 | 0.292 |
| Cites / Doc. (2 years) | 2013 | 0.318 |
| Cites / Doc. (2 years) | 2014 | 0.174 |
| Cites / Doc. (2 years) | 2015 | 0.154 |
| Cites / Doc. (2 years) | 2016 | 0.800 |
| Cites / Doc. (2 years) | 2017 | 0.357 |
| Cites / Doc. (2 years) | 2018 | 2.000 |
| Cites / Doc. (2 years) | 2019 | 0.583 |
| Cites / Doc. (2 years) | 2020 | 0.824 |
| Cites / Doc. (2 years) | 2021 | 0.538 |
| Cites / Doc. (2 years) | 2022 | 0.949 |
Total Cites
Self-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.
| Cites | Year | Value |
|---|---|---|
| Self Cites | 1999 | 2 |
| Self Cites | 2000 | 4 |
| Self Cites | 2001 | 4 |
| Self Cites | 2002 | 2 |
| Self Cites | 2003 | 9 |
| Self Cites | 2004 | 4 |
| Self Cites | 2005 | 0 |
| Self Cites | 2006 | 1 |
| Self Cites | 2007 | 2 |
| Self Cites | 2008 | 0 |
| Self Cites | 2009 | 4 |
| Self Cites | 2010 | 2 |
| Self Cites | 2011 | 1 |
| Self Cites | 2012 | 2 |
| Self Cites | 2013 | 2 |
| Self Cites | 2014 | 0 |
| Self Cites | 2015 | 0 |
| Self Cites | 2016 | 0 |
| Self Cites | 2017 | 0 |
| Self Cites | 2018 | 3 |
| Self Cites | 2019 | 2 |
| Self Cites | 2020 | 5 |
| Self Cites | 2021 | 12 |
| Self Cites | 2022 | 17 |
| Total Cites | 1999 | 2 |
| Total Cites | 2000 | 7 |
| Total Cites | 2001 | 6 |
| Total Cites | 2002 | 7 |
| Total Cites | 2003 | 12 |
| Total Cites | 2004 | 12 |
| Total Cites | 2005 | 4 |
| Total Cites | 2006 | 4 |
| Total Cites | 2007 | 6 |
| Total Cites | 2008 | 8 |
| Total Cites | 2009 | 15 |
| Total Cites | 2010 | 13 |
| Total Cites | 2011 | 17 |
| Total Cites | 2012 | 17 |
| Total Cites | 2013 | 19 |
| Total Cites | 2014 | 15 |
| Total Cites | 2015 | 3 |
| Total Cites | 2016 | 10 |
| Total Cites | 2017 | 5 |
| Total Cites | 2018 | 42 |
| Total Cites | 2019 | 23 |
| Total Cites | 2020 | 34 |
| Total Cites | 2021 | 39 |
| Total Cites | 2022 | 44 |
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.
| Cites | Year | Value |
|---|---|---|
| External Cites per document | 1999 | 0.000 |
| External Cites per document | 2000 | 0.061 |
| External Cites per document | 2001 | 0.040 |
| External Cites per document | 2002 | 0.089 |
| External Cites per document | 2003 | 0.048 |
| External Cites per document | 2004 | 0.133 |
| External Cites per document | 2005 | 0.082 |
| External Cites per document | 2006 | 0.075 |
| External Cites per document | 2007 | 0.108 |
| External Cites per document | 2008 | 0.229 |
| External Cites per document | 2009 | 0.355 |
| External Cites per document | 2010 | 0.367 |
| External Cites per document | 2011 | 0.500 |
| External Cites per document | 2012 | 0.429 |
| External Cites per document | 2013 | 0.500 |
| External Cites per document | 2014 | 0.429 |
| External Cites per document | 2015 | 0.130 |
| External Cites per document | 2016 | 0.556 |
| External Cites per document | 2017 | 0.357 |
| External Cites per document | 2018 | 1.696 |
| External Cites per document | 2019 | 0.636 |
| External Cites per document | 2020 | 0.674 |
| External Cites per document | 2021 | 0.500 |
| External Cites per document | 2022 | 0.466 |
| Cites per document | 1999 | 0.053 |
| Cites per document | 2000 | 0.143 |
| Cites per document | 2001 | 0.120 |
| Cites per document | 2002 | 0.125 |
| Cites per document | 2003 | 0.194 |
| Cites per document | 2004 | 0.200 |
| Cites per document | 2005 | 0.082 |
| Cites per document | 2006 | 0.100 |
| Cites per document | 2007 | 0.162 |
| Cites per document | 2008 | 0.229 |
| Cites per document | 2009 | 0.484 |
| Cites per document | 2010 | 0.433 |
| Cites per document | 2011 | 0.531 |
| Cites per document | 2012 | 0.486 |
| Cites per document | 2013 | 0.559 |
| Cites per document | 2014 | 0.429 |
| Cites per document | 2015 | 0.130 |
| Cites per document | 2016 | 0.556 |
| Cites per document | 2017 | 0.357 |
| Cites per document | 2018 | 1.826 |
| Cites per document | 2019 | 0.697 |
| Cites per document | 2020 | 0.791 |
| Cites per document | 2021 | 0.722 |
| Cites per document | 2022 | 0.759 |
% 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.
| Year | International Collaboration |
|---|---|
| 1999 | 0.00 |
| 2000 | 0.00 |
| 2001 | 0.00 |
| 2002 | 0.00 |
| 2003 | 0.00 |
| 2004 | 0.00 |
| 2005 | 0.00 |
| 2006 | 0.00 |
| 2007 | 10.00 |
| 2008 | 0.00 |
| 2009 | 0.00 |
| 2010 | 16.67 |
| 2011 | 0.00 |
| 2012 | 0.00 |
| 2013 | 0.00 |
| 2014 | 0 |
| 2015 | 0.00 |
| 2016 | 0.00 |
| 2017 | 0.00 |
| 2018 | 0.00 |
| 2019 | 5.26 |
| 2020 | 5.00 |
| 2021 | 0.00 |
| 2022 | 8.70 |
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.
| Documents | Year | Value |
|---|---|---|
| Non-citable documents | 1999 | 0 |
| Non-citable documents | 2000 | 0 |
| Non-citable documents | 2001 | 0 |
| Non-citable documents | 2002 | 0 |
| Non-citable documents | 2003 | 0 |
| Non-citable documents | 2004 | 0 |
| Non-citable documents | 2005 | 2 |
| Non-citable documents | 2006 | 3 |
| Non-citable documents | 2007 | 3 |
| Non-citable documents | 2008 | 1 |
| Non-citable documents | 2009 | 0 |
| Non-citable documents | 2010 | 1 |
| Non-citable documents | 2011 | 1 |
| Non-citable documents | 2012 | 1 |
| Non-citable documents | 2013 | 1 |
| Non-citable documents | 2014 | 3 |
| Non-citable documents | 2015 | 3 |
| Non-citable documents | 2016 | 3 |
| Non-citable documents | 2017 | 3 |
| Non-citable documents | 2018 | 5 |
| Non-citable documents | 2019 | 7 |
| Non-citable documents | 2020 | 11 |
| Non-citable documents | 2021 | 13 |
| Non-citable documents | 2022 | 14 |
| Citable documents | 1999 | 38 |
| Citable documents | 2000 | 49 |
| Citable documents | 2001 | 50 |
| Citable documents | 2002 | 56 |
| Citable documents | 2003 | 62 |
| Citable documents | 2004 | 60 |
| Citable documents | 2005 | 47 |
| Citable documents | 2006 | 37 |
| Citable documents | 2007 | 34 |
| Citable documents | 2008 | 34 |
| Citable documents | 2009 | 31 |
| Citable documents | 2010 | 29 |
| Citable documents | 2011 | 31 |
| Citable documents | 2012 | 34 |
| Citable documents | 2013 | 33 |
| Citable documents | 2014 | 32 |
| Citable documents | 2015 | 20 |
| Citable documents | 2016 | 15 |
| Citable documents | 2017 | 11 |
| Citable documents | 2018 | 18 |
| Citable documents | 2019 | 26 |
| Citable documents | 2020 | 32 |
| Citable documents | 2021 | 41 |
| Citable documents | 2022 | 44 |
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.
| Documents | Year | Value |
|---|---|---|
| Uncited documents | 1999 | 36 |
| Uncited documents | 2000 | 42 |
| Uncited documents | 2001 | 44 |
| Uncited documents | 2002 | 52 |
| Uncited documents | 2003 | 53 |
| Uncited documents | 2004 | 48 |
| Uncited documents | 2005 | 47 |
| Uncited documents | 2006 | 36 |
| Uncited documents | 2007 | 31 |
| Uncited documents | 2008 | 30 |
| Uncited documents | 2009 | 21 |
| Uncited documents | 2010 | 23 |
| Uncited documents | 2011 | 21 |
| Uncited documents | 2012 | 24 |
| Uncited documents | 2013 | 21 |
| Uncited documents | 2014 | 25 |
| Uncited documents | 2015 | 20 |
| Uncited documents | 2016 | 13 |
| Uncited documents | 2017 | 10 |
| Uncited documents | 2018 | 11 |
| Uncited documents | 2019 | 22 |
| Uncited documents | 2020 | 28 |
| Uncited documents | 2021 | 29 |
| Uncited documents | 2022 | 36 |
| Cited documents | 1999 | 2 |
| Cited documents | 2000 | 7 |
| Cited documents | 2001 | 6 |
| Cited documents | 2002 | 4 |
| Cited documents | 2003 | 9 |
| Cited documents | 2004 | 12 |
| Cited documents | 2005 | 2 |
| Cited documents | 2006 | 4 |
| Cited documents | 2007 | 6 |
| Cited documents | 2008 | 5 |
| Cited documents | 2009 | 10 |
| Cited documents | 2010 | 7 |
| Cited documents | 2011 | 11 |
| Cited documents | 2012 | 11 |
| Cited documents | 2013 | 13 |
| Cited documents | 2014 | 10 |
| Cited documents | 2015 | 3 |
| Cited documents | 2016 | 5 |
| Cited documents | 2017 | 4 |
| Cited documents | 2018 | 12 |
| Cited documents | 2019 | 11 |
| Cited documents | 2020 | 15 |
| Cited documents | 2021 | 25 |
| Cited documents | 2022 | 22 |
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Metrics based on Scopus® data as of April 2023
