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 | 1.429 |
2000 | 1.977 |
2001 | 2.245 |
2002 | 2.649 |
2003 | 3.236 |
2004 | 3.268 |
2005 | 3.865 |
2006 | 4.879 |
2007 | 4.980 |
2008 | 4.595 |
2009 | 5.153 |
2010 | 4.785 |
2011 | 5.068 |
2012 | 6.072 |
2013 | 6.997 |
2014 | 6.807 |
2015 | 7.264 |
2016 | 7.285 |
2017 | 9.315 |
2018 | 6.788 |
2019 | 5.883 |
2020 | 4.336 |
2021 | 4.118 |
2022 | 3.450 |
2023 | 4.091 |
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
Year | Documents |
---|---|
1999 | 352 |
2000 | 385 |
2001 | 362 |
2002 | 366 |
2003 | 307 |
2004 | 376 |
2005 | 489 |
2006 | 646 |
2007 | 662 |
2008 | 611 |
2009 | 569 |
2010 | 501 |
2011 | 510 |
2012 | 518 |
2013 | 651 |
2014 | 692 |
2015 | 754 |
2016 | 762 |
2017 | 794 |
2018 | 845 |
2019 | 938 |
2020 | 1019 |
2021 | 917 |
2022 | 850 |
2023 | 868 |
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 | 2.267 |
Cites / Doc. (4 years) | 2000 | 2.637 |
Cites / Doc. (4 years) | 2001 | 3.197 |
Cites / Doc. (4 years) | 2002 | 3.462 |
Cites / Doc. (4 years) | 2003 | 3.652 |
Cites / Doc. (4 years) | 2004 | 4.475 |
Cites / Doc. (4 years) | 2005 | 5.505 |
Cites / Doc. (4 years) | 2006 | 6.187 |
Cites / Doc. (4 years) | 2007 | 6.688 |
Cites / Doc. (4 years) | 2008 | 6.289 |
Cites / Doc. (4 years) | 2009 | 6.757 |
Cites / Doc. (4 years) | 2010 | 6.766 |
Cites / Doc. (4 years) | 2011 | 7.176 |
Cites / Doc. (4 years) | 2012 | 8.337 |
Cites / Doc. (4 years) | 2013 | 9.272 |
Cites / Doc. (4 years) | 2014 | 9.469 |
Cites / Doc. (4 years) | 2015 | 9.038 |
Cites / Doc. (4 years) | 2016 | 8.823 |
Cites / Doc. (4 years) | 2017 | 8.331 |
Cites / Doc. (4 years) | 2018 | 7.693 |
Cites / Doc. (4 years) | 2019 | 6.922 |
Cites / Doc. (4 years) | 2020 | 6.734 |
Cites / Doc. (4 years) | 2021 | 7.187 |
Cites / Doc. (4 years) | 2022 | 6.569 |
Cites / Doc. (4 years) | 2023 | 6.147 |
Cites / Doc. (3 years) | 1999 | 2.267 |
Cites / Doc. (3 years) | 2000 | 2.778 |
Cites / Doc. (3 years) | 2001 | 3.335 |
Cites / Doc. (3 years) | 2002 | 3.449 |
Cites / Doc. (3 years) | 2003 | 3.832 |
Cites / Doc. (3 years) | 2004 | 4.706 |
Cites / Doc. (3 years) | 2005 | 5.715 |
Cites / Doc. (3 years) | 2006 | 6.859 |
Cites / Doc. (3 years) | 2007 | 6.369 |
Cites / Doc. (3 years) | 2008 | 6.196 |
Cites / Doc. (3 years) | 2009 | 6.633 |
Cites / Doc. (3 years) | 2010 | 6.646 |
Cites / Doc. (3 years) | 2011 | 7.186 |
Cites / Doc. (3 years) | 2012 | 8.723 |
Cites / Doc. (3 years) | 2013 | 10.180 |
Cites / Doc. (3 years) | 2014 | 9.225 |
Cites / Doc. (3 years) | 2015 | 8.995 |
Cites / Doc. (3 years) | 2016 | 8.022 |
Cites / Doc. (3 years) | 2017 | 8.507 |
Cites / Doc. (3 years) | 2018 | 7.381 |
Cites / Doc. (3 years) | 2019 | 6.835 |
Cites / Doc. (3 years) | 2020 | 5.889 |
Cites / Doc. (3 years) | 2021 | 7.221 |
Cites / Doc. (3 years) | 2022 | 6.441 |
Cites / Doc. (3 years) | 2023 | 6.461 |
Cites / Doc. (2 years) | 1999 | 2.272 |
Cites / Doc. (2 years) | 2000 | 2.830 |
Cites / Doc. (2 years) | 2001 | 3.068 |
Cites / Doc. (2 years) | 2002 | 3.645 |
Cites / Doc. (2 years) | 2003 | 3.738 |
Cites / Doc. (2 years) | 2004 | 4.790 |
Cites / Doc. (2 years) | 2005 | 6.442 |
Cites / Doc. (2 years) | 2006 | 6.431 |
Cites / Doc. (2 years) | 2007 | 5.992 |
Cites / Doc. (2 years) | 2008 | 5.651 |
Cites / Doc. (2 years) | 2009 | 6.217 |
Cites / Doc. (2 years) | 2010 | 6.260 |
Cites / Doc. (2 years) | 2011 | 7.096 |
Cites / Doc. (2 years) | 2012 | 9.799 |
Cites / Doc. (2 years) | 2013 | 9.687 |
Cites / Doc. (2 years) | 2014 | 9.025 |
Cites / Doc. (2 years) | 2015 | 7.757 |
Cites / Doc. (2 years) | 2016 | 8.053 |
Cites / Doc. (2 years) | 2017 | 8.158 |
Cites / Doc. (2 years) | 2018 | 7.132 |
Cites / Doc. (2 years) | 2019 | 5.582 |
Cites / Doc. (2 years) | 2020 | 5.684 |
Cites / Doc. (2 years) | 2021 | 7.005 |
Cites / Doc. (2 years) | 2022 | 6.807 |
Cites / Doc. (2 years) | 2023 | 6.585 |
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 | 149 |
Self Cites | 2000 | 139 |
Self Cites | 2001 | 242 |
Self Cites | 2002 | 196 |
Self Cites | 2003 | 234 |
Self Cites | 2004 | 244 |
Self Cites | 2005 | 270 |
Self Cites | 2006 | 389 |
Self Cites | 2007 | 424 |
Self Cites | 2008 | 361 |
Self Cites | 2009 | 356 |
Self Cites | 2010 | 379 |
Self Cites | 2011 | 333 |
Self Cites | 2012 | 440 |
Self Cites | 2013 | 514 |
Self Cites | 2014 | 551 |
Self Cites | 2015 | 859 |
Self Cites | 2016 | 973 |
Self Cites | 2017 | 965 |
Self Cites | 2018 | 927 |
Self Cites | 2019 | 998 |
Self Cites | 2020 | 823 |
Self Cites | 2021 | 760 |
Self Cites | 2022 | 1175 |
Self Cites | 2023 | 1075 |
Total Cites | 1999 | 2993 |
Total Cites | 2000 | 3464 |
Total Cites | 2001 | 3959 |
Total Cites | 2002 | 3791 |
Total Cites | 2003 | 4265 |
Total Cites | 2004 | 4871 |
Total Cites | 2005 | 5995 |
Total Cites | 2006 | 8039 |
Total Cites | 2007 | 9624 |
Total Cites | 2008 | 11134 |
Total Cites | 2009 | 12729 |
Total Cites | 2010 | 12242 |
Total Cites | 2011 | 12080 |
Total Cites | 2012 | 13783 |
Total Cites | 2013 | 15565 |
Total Cites | 2014 | 15488 |
Total Cites | 2015 | 16740 |
Total Cites | 2016 | 16823 |
Total Cites | 2017 | 18784 |
Total Cites | 2018 | 17051 |
Total Cites | 2019 | 16412 |
Total Cites | 2020 | 15175 |
Total Cites | 2021 | 20232 |
Total Cites | 2022 | 18511 |
Total Cites | 2023 | 17999 |
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 | 2.155 |
External Cites per document | 2000 | 2.666 |
External Cites per document | 2001 | 3.131 |
External Cites per document | 2002 | 3.271 |
External Cites per document | 2003 | 3.622 |
External Cites per document | 2004 | 4.471 |
External Cites per document | 2005 | 5.458 |
External Cites per document | 2006 | 6.527 |
External Cites per document | 2007 | 6.089 |
External Cites per document | 2008 | 5.995 |
External Cites per document | 2009 | 6.448 |
External Cites per document | 2010 | 6.440 |
External Cites per document | 2011 | 6.988 |
External Cites per document | 2012 | 8.445 |
External Cites per document | 2013 | 9.844 |
External Cites per document | 2014 | 8.896 |
External Cites per document | 2015 | 8.534 |
External Cites per document | 2016 | 7.558 |
External Cites per document | 2017 | 8.070 |
External Cites per document | 2018 | 6.980 |
External Cites per document | 2019 | 6.420 |
External Cites per document | 2020 | 5.569 |
External Cites per document | 2021 | 6.949 |
External Cites per document | 2022 | 6.032 |
External Cites per document | 2023 | 6.075 |
Cites per document | 1999 | 2.267 |
Cites per document | 2000 | 2.778 |
Cites per document | 2001 | 3.335 |
Cites per document | 2002 | 3.449 |
Cites per document | 2003 | 3.832 |
Cites per document | 2004 | 4.706 |
Cites per document | 2005 | 5.715 |
Cites per document | 2006 | 6.859 |
Cites per document | 2007 | 6.369 |
Cites per document | 2008 | 6.196 |
Cites per document | 2009 | 6.633 |
Cites per document | 2010 | 6.646 |
Cites per document | 2011 | 7.186 |
Cites per document | 2012 | 8.723 |
Cites per document | 2013 | 10.180 |
Cites per document | 2014 | 9.225 |
Cites per document | 2015 | 8.995 |
Cites per document | 2016 | 8.022 |
Cites per document | 2017 | 8.507 |
Cites per document | 2018 | 7.381 |
Cites per document | 2019 | 6.835 |
Cites per document | 2020 | 5.889 |
Cites per document | 2021 | 7.221 |
Cites per document | 2022 | 6.441 |
Cites per document | 2023 | 6.461 |
% 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 | 7.95 |
2000 | 15.06 |
2001 | 15.47 |
2002 | 19.67 |
2003 | 26.06 |
2004 | 25.27 |
2005 | 34.36 |
2006 | 25.85 |
2007 | 21.15 |
2008 | 23.40 |
2009 | 25.66 |
2010 | 31.74 |
2011 | 34.31 |
2012 | 32.05 |
2013 | 31.95 |
2014 | 30.78 |
2015 | 29.84 |
2016 | 28.87 |
2017 | 31.11 |
2018 | 37.87 |
2019 | 34.33 |
2020 | 35.33 |
2021 | 33.48 |
2022 | 35.18 |
2023 | 37.33 |
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 | 409 |
Non-citable documents | 2000 | 431 |
Non-citable documents | 2001 | 457 |
Non-citable documents | 2002 | 516 |
Non-citable documents | 2003 | 527 |
Non-citable documents | 2004 | 433 |
Non-citable documents | 2005 | 387 |
Non-citable documents | 2006 | 377 |
Non-citable documents | 2007 | 528 |
Non-citable documents | 2008 | 648 |
Non-citable documents | 2009 | 703 |
Non-citable documents | 2010 | 600 |
Non-citable documents | 2011 | 465 |
Non-citable documents | 2012 | 388 |
Non-citable documents | 2013 | 408 |
Non-citable documents | 2014 | 474 |
Non-citable documents | 2015 | 597 |
Non-citable documents | 2016 | 726 |
Non-citable documents | 2017 | 840 |
Non-citable documents | 2018 | 779 |
Non-citable documents | 2019 | 734 |
Non-citable documents | 2020 | 738 |
Non-citable documents | 2021 | 959 |
Non-citable documents | 2022 | 1047 |
Non-citable documents | 2023 | 1094 |
Citable documents | 1999 | 911 |
Citable documents | 2000 | 816 |
Citable documents | 2001 | 730 |
Citable documents | 2002 | 583 |
Citable documents | 2003 | 586 |
Citable documents | 2004 | 602 |
Citable documents | 2005 | 662 |
Citable documents | 2006 | 795 |
Citable documents | 2007 | 983 |
Citable documents | 2008 | 1149 |
Citable documents | 2009 | 1216 |
Citable documents | 2010 | 1242 |
Citable documents | 2011 | 1216 |
Citable documents | 2012 | 1192 |
Citable documents | 2013 | 1121 |
Citable documents | 2014 | 1205 |
Citable documents | 2015 | 1264 |
Citable documents | 2016 | 1371 |
Citable documents | 2017 | 1368 |
Citable documents | 2018 | 1531 |
Citable documents | 2019 | 1667 |
Citable documents | 2020 | 1839 |
Citable documents | 2021 | 1843 |
Citable documents | 2022 | 1827 |
Citable documents | 2023 | 1692 |
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 | 544 |
Uncited documents | 2000 | 470 |
Uncited documents | 2001 | 422 |
Uncited documents | 2002 | 413 |
Uncited documents | 2003 | 408 |
Uncited documents | 2004 | 340 |
Uncited documents | 2005 | 283 |
Uncited documents | 2006 | 267 |
Uncited documents | 2007 | 424 |
Uncited documents | 2008 | 593 |
Uncited documents | 2009 | 683 |
Uncited documents | 2010 | 678 |
Uncited documents | 2011 | 579 |
Uncited documents | 2012 | 509 |
Uncited documents | 2013 | 498 |
Uncited documents | 2014 | 572 |
Uncited documents | 2015 | 686 |
Uncited documents | 2016 | 877 |
Uncited documents | 2017 | 1047 |
Uncited documents | 2018 | 1148 |
Uncited documents | 2019 | 1181 |
Uncited documents | 2020 | 1260 |
Uncited documents | 2021 | 1318 |
Uncited documents | 2022 | 1290 |
Uncited documents | 2023 | 1219 |
Cited documents | 1999 | 776 |
Cited documents | 2000 | 777 |
Cited documents | 2001 | 765 |
Cited documents | 2002 | 686 |
Cited documents | 2003 | 705 |
Cited documents | 2004 | 695 |
Cited documents | 2005 | 766 |
Cited documents | 2006 | 905 |
Cited documents | 2007 | 1087 |
Cited documents | 2008 | 1204 |
Cited documents | 2009 | 1236 |
Cited documents | 2010 | 1164 |
Cited documents | 2011 | 1102 |
Cited documents | 2012 | 1071 |
Cited documents | 2013 | 1031 |
Cited documents | 2014 | 1107 |
Cited documents | 2015 | 1175 |
Cited documents | 2016 | 1220 |
Cited documents | 2017 | 1161 |
Cited documents | 2018 | 1162 |
Cited documents | 2019 | 1220 |
Cited documents | 2020 | 1317 |
Cited documents | 2021 | 1484 |
Cited documents | 2022 | 1584 |
Cited documents | 2023 | 1567 |
% Female Authors
Evolution of the percentage of female authors.
Year | Female Percent |
---|---|
1999 | 15.40 |
2000 | 14.67 |
2001 | 16.11 |
2002 | 21.02 |
2003 | 20.02 |
2004 | 21.69 |
2005 | 23.47 |
2006 | 25.21 |
2007 | 20.99 |
2008 | 22.75 |
2009 | 21.81 |
2010 | 24.59 |
2011 | 26.02 |
2012 | 23.91 |
2013 | 24.31 |
2014 | 23.71 |
2015 | 22.84 |
2016 | 23.74 |
2017 | 26.91 |
2018 | 24.77 |
2019 | 25.88 |
2020 | 27.87 |
2021 | 29.47 |
2022 | 29.21 |
2023 | 29.58 |
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 | 48 |
Overton | 2000 | 77 |
Overton | 2001 | 73 |
Overton | 2002 | 91 |
Overton | 2003 | 19 |
Overton | 2004 | 111 |
Overton | 2005 | 139 |
Overton | 2006 | 175 |
Overton | 2007 | 160 |
Overton | 2008 | 146 |
Overton | 2009 | 140 |
Overton | 2010 | 139 |
Overton | 2011 | 132 |
Overton | 2012 | 118 |
Overton | 2013 | 152 |
Overton | 2014 | 159 |
Overton | 2015 | 164 |
Overton | 2016 | 136 |
Overton | 2017 | 118 |
Overton | 2018 | 130 |
Overton | 2019 | 94 |
Overton | 2020 | 120 |
Overton | 2021 | 64 |
Overton | 2022 | 37 |
Overton | 2023 | 10 |
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 | 202 |
SDG | 2019 | 196 |
SDG | 2020 | 328 |
SDG | 2021 | 291 |
SDG | 2022 | 258 |
SDG | 2023 | 243 |
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Metrics based on Scopus® data as of March 2024