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 | 0.116 |
| 2000 | 0.129 |
| 2001 | 0.133 |
| 2002 | 0.121 |
| 2003 | 0.115 |
| 2004 | 0.115 |
| 2005 | 0.111 |
| 2006 | 0.123 |
| 2007 | 0.133 |
| 2008 | 0.138 |
| 2009 | 0.116 |
| 2010 | 0.185 |
| 2011 | 0.370 |
| 2012 | 0.427 |
| 2013 | 0.526 |
| 2014 | 0.569 |
| 2015 | 0.642 |
| 2016 | 0.680 |
| 2017 | 0.727 |
| 2018 | 0.554 |
| 2019 | 0.553 |
| 2020 | 0.514 |
| 2021 | 0.499 |
| 2022 | 0.417 |
| 2023 | 0.405 |
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
| Year | Documents |
|---|---|
| 1999 | 73 |
| 2000 | 64 |
| 2001 | 62 |
| 2002 | 48 |
| 2003 | 60 |
| 2004 | 52 |
| 2005 | 51 |
| 2006 | 52 |
| 2007 | 39 |
| 2008 | 51 |
| 2009 | 74 |
| 2010 | 64 |
| 2011 | 58 |
| 2012 | 68 |
| 2013 | 75 |
| 2014 | 72 |
| 2015 | 72 |
| 2016 | 73 |
| 2017 | 75 |
| 2018 | 73 |
| 2019 | 56 |
| 2020 | 56 |
| 2021 | 59 |
| 2022 | 52 |
| 2023 | 47 |
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 | 0.078 |
| Cites / Doc. (4 years) | 2000 | 0.102 |
| Cites / Doc. (4 years) | 2001 | 0.137 |
| Cites / Doc. (4 years) | 2002 | 0.091 |
| Cites / Doc. (4 years) | 2003 | 0.081 |
| Cites / Doc. (4 years) | 2004 | 0.073 |
| Cites / Doc. (4 years) | 2005 | 0.068 |
| Cites / Doc. (4 years) | 2006 | 0.109 |
| Cites / Doc. (4 years) | 2007 | 0.088 |
| Cites / Doc. (4 years) | 2008 | 0.113 |
| Cites / Doc. (4 years) | 2009 | 0.119 |
| Cites / Doc. (4 years) | 2010 | 0.394 |
| Cites / Doc. (4 years) | 2011 | 0.895 |
| Cites / Doc. (4 years) | 2012 | 1.126 |
| Cites / Doc. (4 years) | 2013 | 1.314 |
| Cites / Doc. (4 years) | 2014 | 1.532 |
| Cites / Doc. (4 years) | 2015 | 1.601 |
| Cites / Doc. (4 years) | 2016 | 1.882 |
| Cites / Doc. (4 years) | 2017 | 1.959 |
| Cites / Doc. (4 years) | 2018 | 2.175 |
| Cites / Doc. (4 years) | 2019 | 1.744 |
| Cites / Doc. (4 years) | 2020 | 1.917 |
| Cites / Doc. (4 years) | 2021 | 2.254 |
| Cites / Doc. (4 years) | 2022 | 2.275 |
| Cites / Doc. (4 years) | 2023 | 1.700 |
| Cites / Doc. (3 years) | 1999 | 0.078 |
| Cites / Doc. (3 years) | 2000 | 0.112 |
| Cites / Doc. (3 years) | 2001 | 0.160 |
| Cites / Doc. (3 years) | 2002 | 0.090 |
| Cites / Doc. (3 years) | 2003 | 0.080 |
| Cites / Doc. (3 years) | 2004 | 0.082 |
| Cites / Doc. (3 years) | 2005 | 0.063 |
| Cites / Doc. (3 years) | 2006 | 0.129 |
| Cites / Doc. (3 years) | 2007 | 0.110 |
| Cites / Doc. (3 years) | 2008 | 0.106 |
| Cites / Doc. (3 years) | 2009 | 0.120 |
| Cites / Doc. (3 years) | 2010 | 0.470 |
| Cites / Doc. (3 years) | 2011 | 1.037 |
| Cites / Doc. (3 years) | 2012 | 1.219 |
| Cites / Doc. (3 years) | 2013 | 1.416 |
| Cites / Doc. (3 years) | 2014 | 1.607 |
| Cites / Doc. (3 years) | 2015 | 1.721 |
| Cites / Doc. (3 years) | 2016 | 1.986 |
| Cites / Doc. (3 years) | 2017 | 2.166 |
| Cites / Doc. (3 years) | 2018 | 1.759 |
| Cites / Doc. (3 years) | 2019 | 1.810 |
| Cites / Doc. (3 years) | 2020 | 1.877 |
| Cites / Doc. (3 years) | 2021 | 2.373 |
| Cites / Doc. (3 years) | 2022 | 2.105 |
| Cites / Doc. (3 years) | 2023 | 1.683 |
| Cites / Doc. (2 years) | 1999 | 0.084 |
| Cites / Doc. (2 years) | 2000 | 0.149 |
| Cites / Doc. (2 years) | 2001 | 0.175 |
| Cites / Doc. (2 years) | 2002 | 0.071 |
| Cites / Doc. (2 years) | 2003 | 0.082 |
| Cites / Doc. (2 years) | 2004 | 0.083 |
| Cites / Doc. (2 years) | 2005 | 0.071 |
| Cites / Doc. (2 years) | 2006 | 0.165 |
| Cites / Doc. (2 years) | 2007 | 0.136 |
| Cites / Doc. (2 years) | 2008 | 0.121 |
| Cites / Doc. (2 years) | 2009 | 0.100 |
| Cites / Doc. (2 years) | 2010 | 0.560 |
| Cites / Doc. (2 years) | 2011 | 1.101 |
| Cites / Doc. (2 years) | 2012 | 1.180 |
| Cites / Doc. (2 years) | 2013 | 1.444 |
| Cites / Doc. (2 years) | 2014 | 1.608 |
| Cites / Doc. (2 years) | 2015 | 1.776 |
| Cites / Doc. (2 years) | 2016 | 2.208 |
| Cites / Doc. (2 years) | 2017 | 1.628 |
| Cites / Doc. (2 years) | 2018 | 1.797 |
| Cites / Doc. (2 years) | 2019 | 1.838 |
| Cites / Doc. (2 years) | 2020 | 1.884 |
| Cites / Doc. (2 years) | 2021 | 1.688 |
| Cites / Doc. (2 years) | 2022 | 2.113 |
| Cites / Doc. (2 years) | 2023 | 1.495 |
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 | 0 |
| Self Cites | 2000 | 2 |
| Self Cites | 2001 | 7 |
| Self Cites | 2002 | 7 |
| Self Cites | 2003 | 4 |
| Self Cites | 2004 | 6 |
| Self Cites | 2005 | 3 |
| Self Cites | 2006 | 11 |
| Self Cites | 2007 | 7 |
| Self Cites | 2008 | 8 |
| Self Cites | 2009 | 4 |
| Self Cites | 2010 | 24 |
| Self Cites | 2011 | 37 |
| Self Cites | 2012 | 44 |
| Self Cites | 2013 | 48 |
| Self Cites | 2014 | 57 |
| Self Cites | 2015 | 49 |
| Self Cites | 2016 | 28 |
| Self Cites | 2017 | 28 |
| Self Cites | 2018 | 32 |
| Self Cites | 2019 | 9 |
| Self Cites | 2020 | 5 |
| Self Cites | 2021 | 3 |
| Self Cites | 2022 | 6 |
| Self Cites | 2023 | 7 |
| Total Cites | 1999 | 18 |
| Total Cites | 2000 | 28 |
| Total Cites | 2001 | 36 |
| Total Cites | 2002 | 18 |
| Total Cites | 2003 | 14 |
| Total Cites | 2004 | 14 |
| Total Cites | 2005 | 10 |
| Total Cites | 2006 | 21 |
| Total Cites | 2007 | 17 |
| Total Cites | 2008 | 15 |
| Total Cites | 2009 | 17 |
| Total Cites | 2010 | 77 |
| Total Cites | 2011 | 196 |
| Total Cites | 2012 | 239 |
| Total Cites | 2013 | 269 |
| Total Cites | 2014 | 323 |
| Total Cites | 2015 | 370 |
| Total Cites | 2016 | 435 |
| Total Cites | 2017 | 470 |
| Total Cites | 2018 | 387 |
| Total Cites | 2019 | 400 |
| Total Cites | 2020 | 383 |
| Total Cites | 2021 | 439 |
| Total Cites | 2022 | 360 |
| Total Cites | 2023 | 281 |
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 | 0.078 |
| External Cites per document | 2000 | 0.104 |
| External Cites per document | 2001 | 0.129 |
| External Cites per document | 2002 | 0.055 |
| External Cites per document | 2003 | 0.057 |
| External Cites per document | 2004 | 0.047 |
| External Cites per document | 2005 | 0.044 |
| External Cites per document | 2006 | 0.061 |
| External Cites per document | 2007 | 0.065 |
| External Cites per document | 2008 | 0.049 |
| External Cites per document | 2009 | 0.092 |
| External Cites per document | 2010 | 0.323 |
| External Cites per document | 2011 | 0.841 |
| External Cites per document | 2012 | 0.995 |
| External Cites per document | 2013 | 1.163 |
| External Cites per document | 2014 | 1.323 |
| External Cites per document | 2015 | 1.493 |
| External Cites per document | 2016 | 1.858 |
| External Cites per document | 2017 | 2.037 |
| External Cites per document | 2018 | 1.614 |
| External Cites per document | 2019 | 1.769 |
| External Cites per document | 2020 | 1.853 |
| External Cites per document | 2021 | 2.357 |
| External Cites per document | 2022 | 2.070 |
| External Cites per document | 2023 | 1.641 |
| Cites per document | 1999 | 0.078 |
| Cites per document | 2000 | 0.112 |
| Cites per document | 2001 | 0.160 |
| Cites per document | 2002 | 0.090 |
| Cites per document | 2003 | 0.080 |
| Cites per document | 2004 | 0.082 |
| Cites per document | 2005 | 0.063 |
| Cites per document | 2006 | 0.129 |
| Cites per document | 2007 | 0.110 |
| Cites per document | 2008 | 0.106 |
| Cites per document | 2009 | 0.120 |
| Cites per document | 2010 | 0.470 |
| Cites per document | 2011 | 1.037 |
| Cites per document | 2012 | 1.219 |
| Cites per document | 2013 | 1.416 |
| Cites per document | 2014 | 1.607 |
| Cites per document | 2015 | 1.721 |
| Cites per document | 2016 | 1.986 |
| Cites per document | 2017 | 2.166 |
| Cites per document | 2018 | 1.759 |
| Cites per document | 2019 | 1.810 |
| Cites per document | 2020 | 1.877 |
| Cites per document | 2021 | 2.373 |
| Cites per document | 2022 | 2.105 |
| Cites per document | 2023 | 1.683 |
% 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 | 6.67 |
| 2004 | 3.85 |
| 2005 | 3.92 |
| 2006 | 1.92 |
| 2007 | 10.26 |
| 2008 | 7.84 |
| 2009 | 8.11 |
| 2010 | 9.38 |
| 2011 | 10.34 |
| 2012 | 10.29 |
| 2013 | 6.67 |
| 2014 | 11.11 |
| 2015 | 18.06 |
| 2016 | 12.33 |
| 2017 | 17.33 |
| 2018 | 8.22 |
| 2019 | 19.64 |
| 2020 | 10.71 |
| 2021 | 22.03 |
| 2022 | 3.85 |
| 2023 | 14.89 |
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 | 0 |
| Non-citable documents | 2006 | 0 |
| Non-citable documents | 2007 | 0 |
| Non-citable documents | 2008 | 0 |
| Non-citable documents | 2009 | 0 |
| Non-citable documents | 2010 | 0 |
| 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 | 0 |
| Non-citable documents | 2017 | 0 |
| Non-citable documents | 2018 | 0 |
| Non-citable documents | 2019 | 0 |
| Non-citable documents | 2020 | 1 |
| Non-citable documents | 2021 | 1 |
| Non-citable documents | 2022 | 1 |
| Non-citable documents | 2023 | 0 |
| Citable documents | 1999 | 232 |
| Citable documents | 2000 | 251 |
| Citable documents | 2001 | 225 |
| Citable documents | 2002 | 199 |
| Citable documents | 2003 | 174 |
| Citable documents | 2004 | 170 |
| Citable documents | 2005 | 160 |
| Citable documents | 2006 | 163 |
| Citable documents | 2007 | 155 |
| Citable documents | 2008 | 142 |
| Citable documents | 2009 | 142 |
| Citable documents | 2010 | 164 |
| Citable documents | 2011 | 189 |
| Citable documents | 2012 | 196 |
| Citable documents | 2013 | 190 |
| Citable documents | 2014 | 201 |
| Citable documents | 2015 | 215 |
| Citable documents | 2016 | 219 |
| Citable documents | 2017 | 217 |
| Citable documents | 2018 | 220 |
| Citable documents | 2019 | 221 |
| Citable documents | 2020 | 203 |
| Citable documents | 2021 | 184 |
| Citable documents | 2022 | 170 |
| Citable documents | 2023 | 167 |
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 | 217 |
| Uncited documents | 2000 | 229 |
| Uncited documents | 2001 | 199 |
| Uncited documents | 2002 | 181 |
| Uncited documents | 2003 | 161 |
| Uncited documents | 2004 | 159 |
| Uncited documents | 2005 | 151 |
| Uncited documents | 2006 | 147 |
| Uncited documents | 2007 | 140 |
| Uncited documents | 2008 | 128 |
| Uncited documents | 2009 | 126 |
| Uncited documents | 2010 | 109 |
| Uncited documents | 2011 | 83 |
| Uncited documents | 2012 | 82 |
| Uncited documents | 2013 | 59 |
| Uncited documents | 2014 | 59 |
| Uncited documents | 2015 | 65 |
| Uncited documents | 2016 | 61 |
| Uncited documents | 2017 | 61 |
| Uncited documents | 2018 | 58 |
| Uncited documents | 2019 | 62 |
| Uncited documents | 2020 | 63 |
| Uncited documents | 2021 | 47 |
| Uncited documents | 2022 | 54 |
| Uncited documents | 2023 | 50 |
| Cited documents | 1999 | 15 |
| Cited documents | 2000 | 22 |
| Cited documents | 2001 | 26 |
| Cited documents | 2002 | 18 |
| Cited documents | 2003 | 13 |
| Cited documents | 2004 | 11 |
| Cited documents | 2005 | 9 |
| Cited documents | 2006 | 16 |
| Cited documents | 2007 | 15 |
| Cited documents | 2008 | 14 |
| Cited documents | 2009 | 16 |
| Cited documents | 2010 | 55 |
| Cited documents | 2011 | 106 |
| Cited documents | 2012 | 114 |
| Cited documents | 2013 | 131 |
| Cited documents | 2014 | 142 |
| Cited documents | 2015 | 150 |
| Cited documents | 2016 | 158 |
| Cited documents | 2017 | 156 |
| Cited documents | 2018 | 162 |
| Cited documents | 2019 | 159 |
| Cited documents | 2020 | 141 |
| Cited documents | 2021 | 138 |
| Cited documents | 2022 | 117 |
| Cited documents | 2023 | 117 |
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Metrics based on Scopus® data as of March 2024
