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 |
|---|---|
| 2005 | 0.718 |
| 2006 | 1.256 |
| 2007 | 0.826 |
| 2008 | 0.683 |
| 2009 | 0.386 |
| 2010 | 0.617 |
| 2011 | 0.349 |
| 2012 | 0.339 |
| 2013 | 0.487 |
| 2014 | 0.465 |
| 2015 | 0.397 |
| 2016 | 0.386 |
| 2017 | 0.565 |
| 2018 | 0.770 |
| 2019 | 0.999 |
| 2020 | 1.339 |
| 2021 | 2.007 |
| 2022 | 2.231 |
| 2023 | 1.903 |
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
| Year | Documents |
|---|---|
| 2004 | 28 |
| 2005 | 25 |
| 2006 | 28 |
| 2007 | 29 |
| 2008 | 26 |
| 2009 | 26 |
| 2010 | 30 |
| 2011 | 26 |
| 2012 | 25 |
| 2013 | 23 |
| 2014 | 52 |
| 2015 | 96 |
| 2016 | 163 |
| 2017 | 160 |
| 2018 | 160 |
| 2019 | 240 |
| 2020 | 299 |
| 2021 | 486 |
| 2022 | 885 |
| 2023 | 1243 |
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) | 2004 | 0.000 |
| Cites / Doc. (4 years) | 2005 | 0.286 |
| Cites / Doc. (4 years) | 2006 | 0.679 |
| Cites / Doc. (4 years) | 2007 | 0.667 |
| Cites / Doc. (4 years) | 2008 | 0.582 |
| Cites / Doc. (4 years) | 2009 | 0.565 |
| Cites / Doc. (4 years) | 2010 | 0.606 |
| Cites / Doc. (4 years) | 2011 | 0.667 |
| Cites / Doc. (4 years) | 2012 | 0.546 |
| Cites / Doc. (4 years) | 2013 | 0.935 |
| Cites / Doc. (4 years) | 2014 | 1.000 |
| Cites / Doc. (4 years) | 2015 | 0.960 |
| Cites / Doc. (4 years) | 2016 | 0.949 |
| Cites / Doc. (4 years) | 2017 | 1.144 |
| Cites / Doc. (4 years) | 2018 | 1.605 |
| Cites / Doc. (4 years) | 2019 | 3.149 |
| Cites / Doc. (4 years) | 2020 | 4.454 |
| Cites / Doc. (4 years) | 2021 | 7.542 |
| Cites / Doc. (4 years) | 2022 | 9.449 |
| Cites / Doc. (4 years) | 2023 | 9.752 |
| Cites / Doc. (3 years) | 2004 | 0.000 |
| Cites / Doc. (3 years) | 2005 | 0.286 |
| Cites / Doc. (3 years) | 2006 | 0.679 |
| Cites / Doc. (3 years) | 2007 | 0.667 |
| Cites / Doc. (3 years) | 2008 | 0.439 |
| Cites / Doc. (3 years) | 2009 | 0.458 |
| Cites / Doc. (3 years) | 2010 | 0.630 |
| Cites / Doc. (3 years) | 2011 | 0.659 |
| Cites / Doc. (3 years) | 2012 | 0.512 |
| Cites / Doc. (3 years) | 2013 | 0.901 |
| Cites / Doc. (3 years) | 2014 | 1.122 |
| Cites / Doc. (3 years) | 2015 | 0.880 |
| Cites / Doc. (3 years) | 2016 | 0.912 |
| Cites / Doc. (3 years) | 2017 | 1.154 |
| Cites / Doc. (3 years) | 2018 | 1.697 |
| Cites / Doc. (3 years) | 2019 | 3.418 |
| Cites / Doc. (3 years) | 2020 | 4.593 |
| Cites / Doc. (3 years) | 2021 | 8.237 |
| Cites / Doc. (3 years) | 2022 | 9.903 |
| Cites / Doc. (3 years) | 2023 | 9.754 |
| Cites / Doc. (2 years) | 2004 | 0.000 |
| Cites / Doc. (2 years) | 2005 | 0.286 |
| Cites / Doc. (2 years) | 2006 | 0.679 |
| Cites / Doc. (2 years) | 2007 | 0.566 |
| Cites / Doc. (2 years) | 2008 | 0.211 |
| Cites / Doc. (2 years) | 2009 | 0.364 |
| Cites / Doc. (2 years) | 2010 | 0.577 |
| Cites / Doc. (2 years) | 2011 | 0.607 |
| Cites / Doc. (2 years) | 2012 | 0.482 |
| Cites / Doc. (2 years) | 2013 | 0.941 |
| Cites / Doc. (2 years) | 2014 | 0.938 |
| Cites / Doc. (2 years) | 2015 | 0.693 |
| Cites / Doc. (2 years) | 2016 | 0.885 |
| Cites / Doc. (2 years) | 2017 | 1.181 |
| Cites / Doc. (2 years) | 2018 | 1.771 |
| Cites / Doc. (2 years) | 2019 | 3.400 |
| Cites / Doc. (2 years) | 2020 | 4.870 |
| Cites / Doc. (2 years) | 2021 | 8.850 |
| Cites / Doc. (2 years) | 2022 | 10.155 |
| Cites / Doc. (2 years) | 2023 | 9.074 |
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 | 2004 | 0 |
| Self Cites | 2005 | 1 |
| Self Cites | 2006 | 4 |
| Self Cites | 2007 | 3 |
| Self Cites | 2008 | 0 |
| Self Cites | 2009 | 1 |
| Self Cites | 2010 | 5 |
| Self Cites | 2011 | 1 |
| Self Cites | 2012 | 2 |
| Self Cites | 2013 | 4 |
| Self Cites | 2014 | 14 |
| Self Cites | 2015 | 12 |
| Self Cites | 2016 | 56 |
| Self Cites | 2017 | 82 |
| Self Cites | 2018 | 97 |
| Self Cites | 2019 | 255 |
| Self Cites | 2020 | 295 |
| Self Cites | 2021 | 622 |
| Self Cites | 2022 | 1275 |
| Self Cites | 2023 | 1641 |
| Total Cites | 2004 | 0 |
| Total Cites | 2005 | 8 |
| Total Cites | 2006 | 36 |
| Total Cites | 2007 | 54 |
| Total Cites | 2008 | 36 |
| Total Cites | 2009 | 38 |
| Total Cites | 2010 | 51 |
| Total Cites | 2011 | 54 |
| Total Cites | 2012 | 42 |
| Total Cites | 2013 | 73 |
| Total Cites | 2014 | 83 |
| Total Cites | 2015 | 88 |
| Total Cites | 2016 | 156 |
| Total Cites | 2017 | 359 |
| Total Cites | 2018 | 711 |
| Total Cites | 2019 | 1651 |
| Total Cites | 2020 | 2572 |
| Total Cites | 2021 | 5758 |
| Total Cites | 2022 | 10151 |
| Total Cites | 2023 | 16289 |
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 | 2004 | 0 |
| External Cites per document | 2005 | 0.250 |
| External Cites per document | 2006 | 0.604 |
| External Cites per document | 2007 | 0.630 |
| External Cites per document | 2008 | 0.439 |
| External Cites per document | 2009 | 0.446 |
| External Cites per document | 2010 | 0.568 |
| External Cites per document | 2011 | 0.646 |
| External Cites per document | 2012 | 0.488 |
| External Cites per document | 2013 | 0.852 |
| External Cites per document | 2014 | 0.932 |
| External Cites per document | 2015 | 0.760 |
| External Cites per document | 2016 | 0.585 |
| External Cites per document | 2017 | 0.891 |
| External Cites per document | 2018 | 1.465 |
| External Cites per document | 2019 | 2.890 |
| External Cites per document | 2020 | 4.066 |
| External Cites per document | 2021 | 7.348 |
| External Cites per document | 2022 | 8.660 |
| External Cites per document | 2023 | 8.771 |
| Cites per document | 2004 | 0.000 |
| Cites per document | 2005 | 0.286 |
| Cites per document | 2006 | 0.679 |
| Cites per document | 2007 | 0.667 |
| Cites per document | 2008 | 0.439 |
| Cites per document | 2009 | 0.458 |
| Cites per document | 2010 | 0.630 |
| Cites per document | 2011 | 0.659 |
| Cites per document | 2012 | 0.512 |
| Cites per document | 2013 | 0.901 |
| Cites per document | 2014 | 1.122 |
| Cites per document | 2015 | 0.880 |
| Cites per document | 2016 | 0.912 |
| Cites per document | 2017 | 1.154 |
| Cites per document | 2018 | 1.697 |
| Cites per document | 2019 | 3.418 |
| Cites per document | 2020 | 4.593 |
| Cites per document | 2021 | 8.237 |
| Cites per document | 2022 | 9.903 |
| Cites per document | 2023 | 9.754 |
% 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 |
|---|---|
| 2004 | 25.00 |
| 2005 | 16.00 |
| 2006 | 28.57 |
| 2007 | 24.14 |
| 2008 | 15.38 |
| 2009 | 23.08 |
| 2010 | 16.67 |
| 2011 | 23.08 |
| 2012 | 32.00 |
| 2013 | 30.43 |
| 2014 | 25.00 |
| 2015 | 28.13 |
| 2016 | 31.29 |
| 2017 | 35.00 |
| 2018 | 40.00 |
| 2019 | 32.08 |
| 2020 | 39.80 |
| 2021 | 38.07 |
| 2022 | 35.03 |
| 2023 | 29.44 |
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 | 2004 | 0 |
| Non-citable documents | 2005 | 1 |
| Non-citable documents | 2006 | 1 |
| Non-citable documents | 2007 | 1 |
| Non-citable documents | 2008 | 2 |
| Non-citable documents | 2009 | 3 |
| Non-citable documents | 2010 | 3 |
| Non-citable documents | 2011 | 2 |
| Non-citable documents | 2012 | 1 |
| Non-citable documents | 2013 | 1 |
| Non-citable documents | 2014 | 0 |
| Non-citable documents | 2015 | 0 |
| Non-citable documents | 2016 | 1 |
| Non-citable documents | 2017 | 1 |
| Non-citable documents | 2018 | 1 |
| Non-citable documents | 2019 | 0 |
| Non-citable documents | 2020 | 0 |
| Non-citable documents | 2021 | 0 |
| Non-citable documents | 2022 | 0 |
| Non-citable documents | 2023 | 0 |
| Citable documents | 2004 | 0 |
| Citable documents | 2005 | 27 |
| Citable documents | 2006 | 52 |
| Citable documents | 2007 | 80 |
| Citable documents | 2008 | 80 |
| Citable documents | 2009 | 80 |
| Citable documents | 2010 | 78 |
| Citable documents | 2011 | 80 |
| Citable documents | 2012 | 81 |
| Citable documents | 2013 | 80 |
| Citable documents | 2014 | 74 |
| Citable documents | 2015 | 100 |
| Citable documents | 2016 | 170 |
| Citable documents | 2017 | 310 |
| Citable documents | 2018 | 418 |
| Citable documents | 2019 | 483 |
| Citable documents | 2020 | 560 |
| Citable documents | 2021 | 699 |
| Citable documents | 2022 | 1025 |
| Citable documents | 2023 | 1670 |
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 | 2004 | 0 |
| Uncited documents | 2005 | 23 |
| Uncited documents | 2006 | 41 |
| Uncited documents | 2007 | 55 |
| Uncited documents | 2008 | 59 |
| Uncited documents | 2009 | 59 |
| Uncited documents | 2010 | 45 |
| Uncited documents | 2011 | 49 |
| Uncited documents | 2012 | 52 |
| Uncited documents | 2013 | 44 |
| Uncited documents | 2014 | 36 |
| Uncited documents | 2015 | 53 |
| Uncited documents | 2016 | 82 |
| Uncited documents | 2017 | 147 |
| Uncited documents | 2018 | 172 |
| Uncited documents | 2019 | 169 |
| Uncited documents | 2020 | 155 |
| Uncited documents | 2021 | 161 |
| Uncited documents | 2022 | 181 |
| Uncited documents | 2023 | 261 |
| Cited documents | 2004 | 0 |
| Cited documents | 2005 | 5 |
| Cited documents | 2006 | 12 |
| Cited documents | 2007 | 26 |
| Cited documents | 2008 | 23 |
| Cited documents | 2009 | 24 |
| Cited documents | 2010 | 36 |
| Cited documents | 2011 | 33 |
| Cited documents | 2012 | 30 |
| Cited documents | 2013 | 37 |
| Cited documents | 2014 | 38 |
| Cited documents | 2015 | 47 |
| Cited documents | 2016 | 89 |
| Cited documents | 2017 | 164 |
| Cited documents | 2018 | 247 |
| Cited documents | 2019 | 314 |
| Cited documents | 2020 | 405 |
| Cited documents | 2021 | 538 |
| Cited documents | 2022 | 844 |
| Cited documents | 2023 | 1409 |
% Female Authors
Evolution of the percentage of female authors.
| Year | Female Percent |
|---|---|
| 2004 | 15.38 |
| 2005 | 19.15 |
| 2006 | 1.92 |
| 2007 | 22.45 |
| 2008 | 16.22 |
| 2009 | 19.15 |
| 2010 | 17.31 |
| 2011 | 19.57 |
| 2012 | 32.00 |
| 2013 | 11.90 |
| 2014 | 20.41 |
| 2015 | 26.47 |
| 2016 | 23.26 |
| 2017 | 25.57 |
| 2018 | 23.10 |
| 2019 | 26.90 |
| 2020 | 27.64 |
| 2021 | 28.67 |
| 2022 | 30.07 |
| 2023 | 35.00 |
Documents cited by public policy (Overton)
Evolution of the number of documents cited by public policy documents according to Overton database.
| Documents | Year | Value |
|---|---|---|
| Overton | 2004 | 9 |
| Overton | 2005 | 7 |
| Overton | 2006 | 7 |
| Overton | 2007 | 3 |
| Overton | 2008 | 5 |
| Overton | 2009 | 4 |
| Overton | 2010 | 5 |
| Overton | 2011 | 4 |
| Overton | 2012 | 7 |
| Overton | 2013 | 2 |
| Overton | 2014 | 7 |
| Overton | 2015 | 12 |
| Overton | 2016 | 30 |
| Overton | 2017 | 26 |
| Overton | 2018 | 20 |
| Overton | 2019 | 33 |
| Overton | 2020 | 43 |
| Overton | 2021 | 53 |
| Overton | 2022 | 51 |
| Overton | 2023 | 15 |
Documents related to SDGs (UN)
Evoution of the number of documents related to Sustainable Development Goals defined by United Nations. Available from 2018 onwards.
| Documents | Year | Value |
|---|---|---|
| SDG | 2018 | 41 |
| SDG | 2019 | 55 |
| SDG | 2020 | 80 |
| SDG | 2021 | 168 |
| SDG | 2022 | 300 |
| SDG | 2023 | 500 |
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