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 |
|---|---|
| 2003 | 0.211 |
| 2004 | 0.203 |
| 2005 | 0.226 |
| 2006 | 0.234 |
| 2007 | 0.125 |
| 2008 | 0.136 |
| 2009 | 0.225 |
| 2010 | 0.160 |
| 2011 | 0.278 |
| 2012 | 0.293 |
| 2013 | 0.359 |
| 2014 | 0.275 |
| 2015 | 0.221 |
| 2016 | 0.369 |
| 2017 | 0.328 |
| 2018 | 0.521 |
| 2019 | 0.575 |
| 2020 | 0.578 |
| 2021 | 0.699 |
| 2022 | 0.544 |
| 2023 | 0.425 |
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
| Year | Documents |
|---|---|
| 2002 | 61 |
| 2003 | 73 |
| 2004 | 77 |
| 2005 | 102 |
| 2006 | 99 |
| 2007 | 92 |
| 2008 | 107 |
| 2009 | 50 |
| 2010 | 16 |
| 2011 | 47 |
| 2012 | 67 |
| 2013 | 43 |
| 2014 | 23 |
| 2015 | 85 |
| 2016 | 63 |
| 2017 | 50 |
| 2018 | 73 |
| 2019 | 79 |
| 2020 | 63 |
| 2021 | 58 |
| 2022 | 45 |
| 2023 | 68 |
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) | 2002 | 0.000 |
| Cites / Doc. (4 years) | 2003 | 0.344 |
| Cites / Doc. (4 years) | 2004 | 0.343 |
| Cites / Doc. (4 years) | 2005 | 0.445 |
| Cites / Doc. (4 years) | 2006 | 0.537 |
| Cites / Doc. (4 years) | 2007 | 0.262 |
| Cites / Doc. (4 years) | 2008 | 0.338 |
| Cites / Doc. (4 years) | 2009 | 0.625 |
| Cites / Doc. (4 years) | 2010 | 0.397 |
| Cites / Doc. (4 years) | 2011 | 0.540 |
| Cites / Doc. (4 years) | 2012 | 0.755 |
| Cites / Doc. (4 years) | 2013 | 0.978 |
| Cites / Doc. (4 years) | 2014 | 1.104 |
| Cites / Doc. (4 years) | 2015 | 1.083 |
| Cites / Doc. (4 years) | 2016 | 0.817 |
| Cites / Doc. (4 years) | 2017 | 0.967 |
| Cites / Doc. (4 years) | 2018 | 1.367 |
| Cites / Doc. (4 years) | 2019 | 1.587 |
| Cites / Doc. (4 years) | 2020 | 1.891 |
| Cites / Doc. (4 years) | 2021 | 2.185 |
| Cites / Doc. (4 years) | 2022 | 1.971 |
| Cites / Doc. (4 years) | 2023 | 2.147 |
| Cites / Doc. (3 years) | 2002 | 0.000 |
| Cites / Doc. (3 years) | 2003 | 0.344 |
| Cites / Doc. (3 years) | 2004 | 0.343 |
| Cites / Doc. (3 years) | 2005 | 0.445 |
| Cites / Doc. (3 years) | 2006 | 0.492 |
| Cites / Doc. (3 years) | 2007 | 0.270 |
| Cites / Doc. (3 years) | 2008 | 0.362 |
| Cites / Doc. (3 years) | 2009 | 0.419 |
| Cites / Doc. (3 years) | 2010 | 0.341 |
| Cites / Doc. (3 years) | 2011 | 0.514 |
| Cites / Doc. (3 years) | 2012 | 0.938 |
| Cites / Doc. (3 years) | 2013 | 1.062 |
| Cites / Doc. (3 years) | 2014 | 0.713 |
| Cites / Doc. (3 years) | 2015 | 0.699 |
| Cites / Doc. (3 years) | 2016 | 0.927 |
| Cites / Doc. (3 years) | 2017 | 0.865 |
| Cites / Doc. (3 years) | 2018 | 1.419 |
| Cites / Doc. (3 years) | 2019 | 1.532 |
| Cites / Doc. (3 years) | 2020 | 1.941 |
| Cites / Doc. (3 years) | 2021 | 1.953 |
| Cites / Doc. (3 years) | 2022 | 1.755 |
| Cites / Doc. (3 years) | 2023 | 1.271 |
| Cites / Doc. (2 years) | 2002 | 0.000 |
| Cites / Doc. (2 years) | 2003 | 0.344 |
| Cites / Doc. (2 years) | 2004 | 0.343 |
| Cites / Doc. (2 years) | 2005 | 0.373 |
| Cites / Doc. (2 years) | 2006 | 0.553 |
| Cites / Doc. (2 years) | 2007 | 0.308 |
| Cites / Doc. (2 years) | 2008 | 0.257 |
| Cites / Doc. (2 years) | 2009 | 0.312 |
| Cites / Doc. (2 years) | 2010 | 0.331 |
| Cites / Doc. (2 years) | 2011 | 0.515 |
| Cites / Doc. (2 years) | 2012 | 1.048 |
| Cites / Doc. (2 years) | 2013 | 0.807 |
| Cites / Doc. (2 years) | 2014 | 0.373 |
| Cites / Doc. (2 years) | 2015 | 0.939 |
| Cites / Doc. (2 years) | 2016 | 0.741 |
| Cites / Doc. (2 years) | 2017 | 0.899 |
| Cites / Doc. (2 years) | 2018 | 1.469 |
| Cites / Doc. (2 years) | 2019 | 1.382 |
| Cites / Doc. (2 years) | 2020 | 1.474 |
| Cites / Doc. (2 years) | 2021 | 1.549 |
| Cites / Doc. (2 years) | 2022 | 0.934 |
| Cites / Doc. (2 years) | 2023 | 1.252 |
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 | 2002 | 0 |
| Self Cites | 2003 | 9 |
| Self Cites | 2004 | 21 |
| Self Cites | 2005 | 43 |
| Self Cites | 2006 | 49 |
| Self Cites | 2007 | 0 |
| Self Cites | 2008 | 1 |
| Self Cites | 2009 | 26 |
| Self Cites | 2010 | 7 |
| Self Cites | 2011 | 13 |
| Self Cites | 2012 | 20 |
| Self Cites | 2013 | 23 |
| Self Cites | 2014 | 4 |
| Self Cites | 2015 | 11 |
| Self Cites | 2016 | 30 |
| Self Cites | 2017 | 28 |
| Self Cites | 2018 | 66 |
| Self Cites | 2019 | 63 |
| Self Cites | 2020 | 101 |
| Self Cites | 2021 | 61 |
| Self Cites | 2022 | 26 |
| Self Cites | 2023 | 57 |
| Total Cites | 2002 | 0 |
| Total Cites | 2003 | 21 |
| Total Cites | 2004 | 46 |
| Total Cites | 2005 | 94 |
| Total Cites | 2006 | 124 |
| Total Cites | 2007 | 75 |
| Total Cites | 2008 | 106 |
| Total Cites | 2009 | 125 |
| Total Cites | 2010 | 85 |
| Total Cites | 2011 | 89 |
| Total Cites | 2012 | 106 |
| Total Cites | 2013 | 138 |
| Total Cites | 2014 | 112 |
| Total Cites | 2015 | 93 |
| Total Cites | 2016 | 140 |
| Total Cites | 2017 | 148 |
| Total Cites | 2018 | 281 |
| Total Cites | 2019 | 285 |
| Total Cites | 2020 | 392 |
| Total Cites | 2021 | 420 |
| Total Cites | 2022 | 351 |
| Total Cites | 2023 | 211 |
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 | 2002 | 0 |
| External Cites per document | 2003 | 0.197 |
| External Cites per document | 2004 | 0.187 |
| External Cites per document | 2005 | 0.242 |
| External Cites per document | 2006 | 0.298 |
| External Cites per document | 2007 | 0.270 |
| External Cites per document | 2008 | 0.358 |
| External Cites per document | 2009 | 0.332 |
| External Cites per document | 2010 | 0.313 |
| External Cites per document | 2011 | 0.439 |
| External Cites per document | 2012 | 0.761 |
| External Cites per document | 2013 | 0.885 |
| External Cites per document | 2014 | 0.688 |
| External Cites per document | 2015 | 0.617 |
| External Cites per document | 2016 | 0.728 |
| External Cites per document | 2017 | 0.702 |
| External Cites per document | 2018 | 1.086 |
| External Cites per document | 2019 | 1.194 |
| External Cites per document | 2020 | 1.441 |
| External Cites per document | 2021 | 1.670 |
| External Cites per document | 2022 | 1.625 |
| External Cites per document | 2023 | 0.928 |
| Cites per document | 2002 | 0.000 |
| Cites per document | 2003 | 0.344 |
| Cites per document | 2004 | 0.343 |
| Cites per document | 2005 | 0.445 |
| Cites per document | 2006 | 0.492 |
| Cites per document | 2007 | 0.270 |
| Cites per document | 2008 | 0.362 |
| Cites per document | 2009 | 0.419 |
| Cites per document | 2010 | 0.341 |
| Cites per document | 2011 | 0.514 |
| Cites per document | 2012 | 0.938 |
| Cites per document | 2013 | 1.062 |
| Cites per document | 2014 | 0.713 |
| Cites per document | 2015 | 0.699 |
| Cites per document | 2016 | 0.927 |
| Cites per document | 2017 | 0.865 |
| Cites per document | 2018 | 1.419 |
| Cites per document | 2019 | 1.532 |
| Cites per document | 2020 | 1.941 |
| Cites per document | 2021 | 1.953 |
| Cites per document | 2022 | 1.755 |
| Cites per document | 2023 | 1.271 |
% 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 |
|---|---|
| 2002 | 3.28 |
| 2003 | 5.48 |
| 2004 | 9.09 |
| 2005 | 5.88 |
| 2006 | 6.06 |
| 2007 | 5.43 |
| 2008 | 18.69 |
| 2009 | 2.00 |
| 2010 | 18.75 |
| 2011 | 4.26 |
| 2012 | 8.96 |
| 2013 | 11.63 |
| 2014 | 8.70 |
| 2015 | 8.24 |
| 2016 | 22.22 |
| 2017 | 12.00 |
| 2018 | 15.07 |
| 2019 | 21.52 |
| 2020 | 15.87 |
| 2021 | 12.07 |
| 2022 | 8.89 |
| 2023 | 13.24 |
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 | 2002 | 0 |
| Non-citable documents | 2003 | 1 |
| Non-citable documents | 2004 | 4 |
| Non-citable documents | 2005 | 7 |
| Non-citable documents | 2006 | 13 |
| Non-citable documents | 2007 | 16 |
| Non-citable documents | 2008 | 14 |
| Non-citable documents | 2009 | 7 |
| Non-citable documents | 2010 | 1 |
| Non-citable documents | 2011 | 0 |
| Non-citable documents | 2012 | 0 |
| Non-citable documents | 2013 | 0 |
| Non-citable documents | 2014 | 0 |
| Non-citable documents | 2015 | 0 |
| Non-citable documents | 2016 | 3 |
| Non-citable documents | 2017 | 3 |
| Non-citable documents | 2018 | 3 |
| Non-citable documents | 2019 | 0 |
| Non-citable documents | 2020 | 0 |
| Non-citable documents | 2021 | 1 |
| Non-citable documents | 2022 | 1 |
| Non-citable documents | 2023 | 1 |
| Citable documents | 2002 | 0 |
| Citable documents | 2003 | 60 |
| Citable documents | 2004 | 130 |
| Citable documents | 2005 | 204 |
| Citable documents | 2006 | 239 |
| Citable documents | 2007 | 262 |
| Citable documents | 2008 | 279 |
| Citable documents | 2009 | 291 |
| Citable documents | 2010 | 248 |
| Citable documents | 2011 | 173 |
| Citable documents | 2012 | 113 |
| Citable documents | 2013 | 130 |
| Citable documents | 2014 | 157 |
| Citable documents | 2015 | 133 |
| Citable documents | 2016 | 148 |
| Citable documents | 2017 | 168 |
| Citable documents | 2018 | 195 |
| Citable documents | 2019 | 186 |
| Citable documents | 2020 | 202 |
| Citable documents | 2021 | 214 |
| Citable documents | 2022 | 199 |
| Citable documents | 2023 | 165 |
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 | 2002 | 0 |
| Uncited documents | 2003 | 44 |
| Uncited documents | 2004 | 103 |
| Uncited documents | 2005 | 150 |
| Uncited documents | 2006 | 185 |
| Uncited documents | 2007 | 223 |
| Uncited documents | 2008 | 229 |
| Uncited documents | 2009 | 218 |
| Uncited documents | 2010 | 188 |
| Uncited documents | 2011 | 119 |
| Uncited documents | 2012 | 71 |
| Uncited documents | 2013 | 90 |
| Uncited documents | 2014 | 115 |
| Uncited documents | 2015 | 89 |
| Uncited documents | 2016 | 89 |
| Uncited documents | 2017 | 98 |
| Uncited documents | 2018 | 94 |
| Uncited documents | 2019 | 93 |
| Uncited documents | 2020 | 74 |
| Uncited documents | 2021 | 90 |
| Uncited documents | 2022 | 106 |
| Uncited documents | 2023 | 83 |
| Cited documents | 2002 | 0 |
| Cited documents | 2003 | 17 |
| Cited documents | 2004 | 31 |
| Cited documents | 2005 | 61 |
| Cited documents | 2006 | 67 |
| Cited documents | 2007 | 55 |
| Cited documents | 2008 | 64 |
| Cited documents | 2009 | 80 |
| Cited documents | 2010 | 61 |
| Cited documents | 2011 | 54 |
| Cited documents | 2012 | 42 |
| Cited documents | 2013 | 40 |
| Cited documents | 2014 | 42 |
| Cited documents | 2015 | 44 |
| Cited documents | 2016 | 62 |
| Cited documents | 2017 | 73 |
| Cited documents | 2018 | 104 |
| Cited documents | 2019 | 93 |
| Cited documents | 2020 | 128 |
| Cited documents | 2021 | 125 |
| Cited documents | 2022 | 94 |
| Cited documents | 2023 | 83 |
% Female Authors
Evolution of the percentage of female authors.
| Year | Female Percent |
|---|---|
| 2002 | 46.51 |
| 2003 | 47.86 |
| 2004 | 42.55 |
| 2005 | 48.55 |
| 2006 | 54.26 |
| 2007 | 52.42 |
| 2008 | 57.71 |
| 2009 | 61.54 |
| 2010 | 50.00 |
| 2011 | 56.92 |
| 2012 | 60.55 |
| 2013 | 55.00 |
| 2014 | 45.71 |
| 2015 | 56.94 |
| 2016 | 63.70 |
| 2017 | 68.97 |
| 2018 | 66.90 |
| 2019 | 63.52 |
| 2020 | 67.39 |
| 2021 | 57.14 |
| 2022 | 74.71 |
| 2023 | 61.90 |
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 | 2002 | 0 |
| Overton | 2003 | 0 |
| Overton | 2004 | 0 |
| Overton | 2005 | 0 |
| Overton | 2006 | 0 |
| Overton | 2007 | 0 |
| Overton | 2008 | 0 |
| Overton | 2009 | 1 |
| Overton | 2010 | 0 |
| Overton | 2011 | 0 |
| Overton | 2012 | 0 |
| Overton | 2013 | 0 |
| Overton | 2014 | 0 |
| Overton | 2015 | 0 |
| Overton | 2016 | 0 |
| Overton | 2017 | 0 |
| Overton | 2018 | 5 |
| Overton | 2019 | 1 |
| Overton | 2020 | 1 |
| Overton | 2021 | 0 |
| Overton | 2022 | 0 |
| Overton | 2023 | 0 |
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 | 24 |
| SDG | 2019 | 10 |
| SDG | 2020 | 12 |
| SDG | 2021 | 15 |
| SDG | 2022 | 14 |
| SDG | 2023 | 10 |
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Metrics based on Scopus® data as of March 2024
