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 | 0.954 |
2000 | 0.826 |
2001 | 0.806 |
2002 | 0.869 |
2003 | 0.806 |
2004 | 0.621 |
2005 | 0.593 |
2006 | 0.718 |
2007 | 0.616 |
2008 | 0.798 |
2009 | 0.728 |
2010 | 0.739 |
2011 | 0.714 |
2012 | 0.748 |
2013 | 0.712 |
2014 | 0.792 |
2015 | 0.695 |
2016 | 0.642 |
2017 | 0.621 |
2018 | 0.595 |
2019 | 0.492 |
2020 | 0.529 |
2021 | 0.457 |
2022 | 0.479 |
2023 | 0.518 |
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
Year | Documents |
---|---|
1999 | 116 |
2000 | 115 |
2001 | 111 |
2002 | 106 |
2003 | 105 |
2004 | 111 |
2005 | 119 |
2006 | 126 |
2007 | 129 |
2008 | 159 |
2009 | 147 |
2010 | 197 |
2011 | 210 |
2012 | 194 |
2013 | 130 |
2014 | 127 |
2015 | 115 |
2016 | 121 |
2017 | 151 |
2018 | 161 |
2019 | 155 |
2020 | 153 |
2021 | 178 |
2022 | 167 |
2023 | 130 |
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 | 1.192 |
Cites / Doc. (4 years) | 2000 | 1.293 |
Cites / Doc. (4 years) | 2001 | 1.227 |
Cites / Doc. (4 years) | 2002 | 1.515 |
Cites / Doc. (4 years) | 2003 | 1.442 |
Cites / Doc. (4 years) | 2004 | 1.357 |
Cites / Doc. (4 years) | 2005 | 1.192 |
Cites / Doc. (4 years) | 2006 | 1.492 |
Cites / Doc. (4 years) | 2007 | 1.430 |
Cites / Doc. (4 years) | 2008 | 1.713 |
Cites / Doc. (4 years) | 2009 | 1.726 |
Cites / Doc. (4 years) | 2010 | 1.920 |
Cites / Doc. (4 years) | 2011 | 1.807 |
Cites / Doc. (4 years) | 2012 | 1.684 |
Cites / Doc. (4 years) | 2013 | 1.664 |
Cites / Doc. (4 years) | 2014 | 1.580 |
Cites / Doc. (4 years) | 2015 | 1.619 |
Cites / Doc. (4 years) | 2016 | 1.655 |
Cites / Doc. (4 years) | 2017 | 1.450 |
Cites / Doc. (4 years) | 2018 | 1.434 |
Cites / Doc. (4 years) | 2019 | 1.383 |
Cites / Doc. (4 years) | 2020 | 1.524 |
Cites / Doc. (4 years) | 2021 | 1.648 |
Cites / Doc. (4 years) | 2022 | 1.717 |
Cites / Doc. (4 years) | 2023 | 1.557 |
Cites / Doc. (3 years) | 1999 | 1.192 |
Cites / Doc. (3 years) | 2000 | 1.260 |
Cites / Doc. (3 years) | 2001 | 1.258 |
Cites / Doc. (3 years) | 2002 | 1.506 |
Cites / Doc. (3 years) | 2003 | 1.443 |
Cites / Doc. (3 years) | 2004 | 1.102 |
Cites / Doc. (3 years) | 2005 | 1.143 |
Cites / Doc. (3 years) | 2006 | 1.501 |
Cites / Doc. (3 years) | 2007 | 1.362 |
Cites / Doc. (3 years) | 2008 | 1.652 |
Cites / Doc. (3 years) | 2009 | 1.638 |
Cites / Doc. (3 years) | 2010 | 1.910 |
Cites / Doc. (3 years) | 2011 | 1.513 |
Cites / Doc. (3 years) | 2012 | 1.632 |
Cites / Doc. (3 years) | 2013 | 1.619 |
Cites / Doc. (3 years) | 2014 | 1.569 |
Cites / Doc. (3 years) | 2015 | 1.572 |
Cites / Doc. (3 years) | 2016 | 1.532 |
Cites / Doc. (3 years) | 2017 | 1.234 |
Cites / Doc. (3 years) | 2018 | 1.388 |
Cites / Doc. (3 years) | 2019 | 1.346 |
Cites / Doc. (3 years) | 2020 | 1.499 |
Cites / Doc. (3 years) | 2021 | 1.591 |
Cites / Doc. (3 years) | 2022 | 1.638 |
Cites / Doc. (3 years) | 2023 | 1.578 |
Cites / Doc. (2 years) | 1999 | 1.218 |
Cites / Doc. (2 years) | 2000 | 1.305 |
Cites / Doc. (2 years) | 2001 | 1.182 |
Cites / Doc. (2 years) | 2002 | 1.580 |
Cites / Doc. (2 years) | 2003 | 1.092 |
Cites / Doc. (2 years) | 2004 | 0.934 |
Cites / Doc. (2 years) | 2005 | 1.079 |
Cites / Doc. (2 years) | 2006 | 1.396 |
Cites / Doc. (2 years) | 2007 | 1.196 |
Cites / Doc. (2 years) | 2008 | 1.545 |
Cites / Doc. (2 years) | 2009 | 1.628 |
Cites / Doc. (2 years) | 2010 | 1.500 |
Cites / Doc. (2 years) | 2011 | 1.427 |
Cites / Doc. (2 years) | 2012 | 1.369 |
Cites / Doc. (2 years) | 2013 | 1.421 |
Cites / Doc. (2 years) | 2014 | 1.506 |
Cites / Doc. (2 years) | 2015 | 1.494 |
Cites / Doc. (2 years) | 2016 | 1.083 |
Cites / Doc. (2 years) | 2017 | 1.237 |
Cites / Doc. (2 years) | 2018 | 1.246 |
Cites / Doc. (2 years) | 2019 | 1.308 |
Cites / Doc. (2 years) | 2020 | 1.326 |
Cites / Doc. (2 years) | 2021 | 1.510 |
Cites / Doc. (2 years) | 2022 | 1.647 |
Cites / Doc. (2 years) | 2023 | 1.354 |
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 | 42 |
Self Cites | 2000 | 36 |
Self Cites | 2001 | 31 |
Self Cites | 2002 | 69 |
Self Cites | 2003 | 44 |
Self Cites | 2004 | 40 |
Self Cites | 2005 | 36 |
Self Cites | 2006 | 41 |
Self Cites | 2007 | 38 |
Self Cites | 2008 | 47 |
Self Cites | 2009 | 39 |
Self Cites | 2010 | 48 |
Self Cites | 2011 | 55 |
Self Cites | 2012 | 62 |
Self Cites | 2013 | 42 |
Self Cites | 2014 | 39 |
Self Cites | 2015 | 26 |
Self Cites | 2016 | 22 |
Self Cites | 2017 | 26 |
Self Cites | 2018 | 20 |
Self Cites | 2019 | 16 |
Self Cites | 2020 | 37 |
Self Cites | 2021 | 25 |
Self Cites | 2022 | 45 |
Self Cites | 2023 | 39 |
Total Cites | 1999 | 354 |
Total Cites | 2000 | 383 |
Total Cites | 2001 | 400 |
Total Cites | 2002 | 515 |
Total Cites | 2003 | 479 |
Total Cites | 2004 | 355 |
Total Cites | 2005 | 368 |
Total Cites | 2006 | 503 |
Total Cites | 2007 | 485 |
Total Cites | 2008 | 618 |
Total Cites | 2009 | 678 |
Total Cites | 2010 | 831 |
Total Cites | 2011 | 761 |
Total Cites | 2012 | 904 |
Total Cites | 2013 | 973 |
Total Cites | 2014 | 838 |
Total Cites | 2015 | 709 |
Total Cites | 2016 | 570 |
Total Cites | 2017 | 448 |
Total Cites | 2018 | 537 |
Total Cites | 2019 | 583 |
Total Cites | 2020 | 700 |
Total Cites | 2021 | 746 |
Total Cites | 2022 | 796 |
Total Cites | 2023 | 786 |
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 | 1.051 |
External Cites per document | 2000 | 1.141 |
External Cites per document | 2001 | 1.160 |
External Cites per document | 2002 | 1.304 |
External Cites per document | 2003 | 1.310 |
External Cites per document | 2004 | 0.978 |
External Cites per document | 2005 | 1.031 |
External Cites per document | 2006 | 1.379 |
External Cites per document | 2007 | 1.256 |
External Cites per document | 2008 | 1.527 |
External Cites per document | 2009 | 1.543 |
External Cites per document | 2010 | 1.800 |
External Cites per document | 2011 | 1.404 |
External Cites per document | 2012 | 1.520 |
External Cites per document | 2013 | 1.549 |
External Cites per document | 2014 | 1.496 |
External Cites per document | 2015 | 1.514 |
External Cites per document | 2016 | 1.473 |
External Cites per document | 2017 | 1.163 |
External Cites per document | 2018 | 1.336 |
External Cites per document | 2019 | 1.309 |
External Cites per document | 2020 | 1.420 |
External Cites per document | 2021 | 1.537 |
External Cites per document | 2022 | 1.545 |
External Cites per document | 2023 | 1.500 |
Cites per document | 1999 | 1.192 |
Cites per document | 2000 | 1.260 |
Cites per document | 2001 | 1.258 |
Cites per document | 2002 | 1.506 |
Cites per document | 2003 | 1.443 |
Cites per document | 2004 | 1.102 |
Cites per document | 2005 | 1.143 |
Cites per document | 2006 | 1.501 |
Cites per document | 2007 | 1.362 |
Cites per document | 2008 | 1.652 |
Cites per document | 2009 | 1.638 |
Cites per document | 2010 | 1.910 |
Cites per document | 2011 | 1.513 |
Cites per document | 2012 | 1.632 |
Cites per document | 2013 | 1.619 |
Cites per document | 2014 | 1.569 |
Cites per document | 2015 | 1.572 |
Cites per document | 2016 | 1.532 |
Cites per document | 2017 | 1.234 |
Cites per document | 2018 | 1.388 |
Cites per document | 2019 | 1.346 |
Cites per document | 2020 | 1.499 |
Cites per document | 2021 | 1.591 |
Cites per document | 2022 | 1.638 |
Cites per document | 2023 | 1.578 |
% 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 | 18.97 |
2000 | 17.39 |
2001 | 15.32 |
2002 | 17.92 |
2003 | 20.95 |
2004 | 15.32 |
2005 | 16.81 |
2006 | 17.46 |
2007 | 24.81 |
2008 | 16.98 |
2009 | 14.97 |
2010 | 16.24 |
2011 | 17.14 |
2012 | 19.07 |
2013 | 17.69 |
2014 | 15.75 |
2015 | 17.39 |
2016 | 19.01 |
2017 | 21.85 |
2018 | 21.74 |
2019 | 21.94 |
2020 | 23.53 |
2021 | 17.42 |
2022 | 22.16 |
2023 | 16.92 |
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 | 1 |
Non-citable documents | 2007 | 1 |
Non-citable documents | 2008 | 2 |
Non-citable documents | 2009 | 2 |
Non-citable documents | 2010 | 2 |
Non-citable documents | 2011 | 2 |
Non-citable documents | 2012 | 1 |
Non-citable documents | 2013 | 3 |
Non-citable documents | 2014 | 4 |
Non-citable documents | 2015 | 5 |
Non-citable documents | 2016 | 6 |
Non-citable documents | 2017 | 9 |
Non-citable documents | 2018 | 9 |
Non-citable documents | 2019 | 9 |
Non-citable documents | 2020 | 5 |
Non-citable documents | 2021 | 10 |
Non-citable documents | 2022 | 12 |
Non-citable documents | 2023 | 14 |
Citable documents | 1999 | 297 |
Citable documents | 2000 | 304 |
Citable documents | 2001 | 318 |
Citable documents | 2002 | 342 |
Citable documents | 2003 | 332 |
Citable documents | 2004 | 322 |
Citable documents | 2005 | 322 |
Citable documents | 2006 | 334 |
Citable documents | 2007 | 355 |
Citable documents | 2008 | 372 |
Citable documents | 2009 | 412 |
Citable documents | 2010 | 433 |
Citable documents | 2011 | 501 |
Citable documents | 2012 | 553 |
Citable documents | 2013 | 598 |
Citable documents | 2014 | 530 |
Citable documents | 2015 | 446 |
Citable documents | 2016 | 366 |
Citable documents | 2017 | 354 |
Citable documents | 2018 | 378 |
Citable documents | 2019 | 424 |
Citable documents | 2020 | 462 |
Citable documents | 2021 | 459 |
Citable documents | 2022 | 474 |
Citable documents | 2023 | 484 |
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 | 147 |
Uncited documents | 2000 | 157 |
Uncited documents | 2001 | 155 |
Uncited documents | 2002 | 154 |
Uncited documents | 2003 | 159 |
Uncited documents | 2004 | 155 |
Uncited documents | 2005 | 147 |
Uncited documents | 2006 | 130 |
Uncited documents | 2007 | 137 |
Uncited documents | 2008 | 145 |
Uncited documents | 2009 | 173 |
Uncited documents | 2010 | 165 |
Uncited documents | 2011 | 195 |
Uncited documents | 2012 | 193 |
Uncited documents | 2013 | 208 |
Uncited documents | 2014 | 213 |
Uncited documents | 2015 | 169 |
Uncited documents | 2016 | 144 |
Uncited documents | 2017 | 147 |
Uncited documents | 2018 | 142 |
Uncited documents | 2019 | 168 |
Uncited documents | 2020 | 157 |
Uncited documents | 2021 | 151 |
Uncited documents | 2022 | 160 |
Uncited documents | 2023 | 203 |
Cited documents | 1999 | 150 |
Cited documents | 2000 | 147 |
Cited documents | 2001 | 163 |
Cited documents | 2002 | 188 |
Cited documents | 2003 | 173 |
Cited documents | 2004 | 167 |
Cited documents | 2005 | 175 |
Cited documents | 2006 | 205 |
Cited documents | 2007 | 219 |
Cited documents | 2008 | 229 |
Cited documents | 2009 | 241 |
Cited documents | 2010 | 270 |
Cited documents | 2011 | 308 |
Cited documents | 2012 | 361 |
Cited documents | 2013 | 393 |
Cited documents | 2014 | 321 |
Cited documents | 2015 | 282 |
Cited documents | 2016 | 228 |
Cited documents | 2017 | 216 |
Cited documents | 2018 | 245 |
Cited documents | 2019 | 265 |
Cited documents | 2020 | 310 |
Cited documents | 2021 | 318 |
Cited documents | 2022 | 326 |
Cited documents | 2023 | 295 |
% Female Authors
Evolution of the percentage of female authors.
Year | Female Percent |
---|---|
1999 | 34.56 |
2000 | 33.84 |
2001 | 32.58 |
2002 | 36.80 |
2003 | 36.57 |
2004 | 39.29 |
2005 | 37.77 |
2006 | 40.04 |
2007 | 39.82 |
2008 | 43.10 |
2009 | 39.24 |
2010 | 44.05 |
2011 | 41.13 |
2012 | 42.27 |
2013 | 43.29 |
2014 | 45.12 |
2015 | 44.96 |
2016 | 45.21 |
2017 | 50.99 |
2018 | 47.97 |
2019 | 48.97 |
2020 | 48.72 |
2021 | 49.95 |
2022 | 50.64 |
2023 | 51.83 |
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 | 1999 | 12 |
Overton | 2000 | 21 |
Overton | 2001 | 18 |
Overton | 2002 | 13 |
Overton | 2003 | 18 |
Overton | 2004 | 13 |
Overton | 2005 | 20 |
Overton | 2006 | 21 |
Overton | 2007 | 23 |
Overton | 2008 | 22 |
Overton | 2009 | 27 |
Overton | 2010 | 31 |
Overton | 2011 | 31 |
Overton | 2012 | 30 |
Overton | 2013 | 22 |
Overton | 2014 | 14 |
Overton | 2015 | 9 |
Overton | 2016 | 10 |
Overton | 2017 | 19 |
Overton | 2018 | 6 |
Overton | 2019 | 7 |
Overton | 2020 | 4 |
Overton | 2021 | 5 |
Overton | 2022 | 1 |
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 | 50 |
SDG | 2019 | 46 |
SDG | 2020 | 41 |
SDG | 2021 | 55 |
SDG | 2022 | 52 |
SDG | 2023 | 46 |
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Metrics based on Scopus® data as of March 2024