All issues
| Year | Volume | Number |
|---|---|---|
| 2026 | 42 | 15 articles |
| 2025 | 41 | 27 articles special issue 1 special issue 2 |
| 2024 | 40 | 31 articles |
| 2023 | 39 | 49 articles special issue |
| 2022 | 38 | 54 articles |
| 2021 | 37 | 68 articles |
| 2020 | 36 | 42 articles special issue |
| 2019 | 35 | 84 articles special issue |
| 2018 | 34 | 60 articles |
| 2017 | 33 | 51 articles |
| 2016 | 32 | 1 2 3 4 special issue |
| 2015 | 31 | 1 2 3 4 |
| 2014 | 30 | 1 2 3 4 |
| 2013 | 29 | 1 2 3 4 |
| 2012 | 28 | 1 2 3 4 |
| 2011 | 27 | 1 2 3 4 |
| 2010 | 26 | 1 2 3 4 special issue |
| 2009 | 25 | 1 2 3 4 |
| 2008 | 24 | 1 2 3 4 |
| 2007 | 23 | 1 2 3 4 special issue |
| 2006 | 22 | 1 2 3 |
| 2005 | 21 | 1 2 3 |
| 2004 | 20 | 1 2 3 |
| 2003 | 19 | 1 2 3 |
| 2002 | 18 | 1 2 3 |
| 2001 | 17 | 1 2 3 |
| 2000 | 16 | 1 2 3 |
| 1999 | 15 | 2 3 |
History of the journal in the collection
- May 2001: Admitted to the collection.
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