All issues
| Year | Volume | Number |
|---|---|---|
| 2026 | 69 | 52 articles |
| 2025 | 68 | 131 articles |
| 2024 | 67 | 206 articles special issue 1 |
| 2023 | 66 | 167 articles special issue |
| 2022 | 65 | 146 articles |
| 2021 | 64 | 168 articles special issue |
| 2020 | 63 | 127 articles special issue |
| 2019 | 62 | 117 articles special issue |
| 2018 | 61 | 119 articles special issue |
| 2017 | 60 | 105 articles |
| 2016 | 59 | 133 articles special issue special issue 2 |
| 2015 | 58 | 1 2 3 4 5 6 |
| 2014 | 57 | 1 2 3 4 5 6 |
| 2013 | 56 | 1 2 3 4 5 6 |
| 2012 | 55 | 1 2 3 4 5 6 |
| 2011 | 54 | 1 2 3 4 5 6 |
| 2010 | 53 | 1 2 3 4 5 6 |
| 2009 | 52 | 1 2 3 4 5 6 special issue |
| 2008 | 51 | 1 2 3 4 5 6 special issue |
| 2007 | 50 | 1 2 3 4 5 special issue 6 |
| 2006 | 49 | 1 special issue 2 3 4 5 6 |
| 2005 | 48 | 1 2 3 special issue 4 5 special issue 2 6 |
| 2004 | 47 | 1 2 3 5 6 4 |
| 2003 | 46 | 1 2 3 4 |
| 2002 | 45 | 1 2 3 special issue 4 |
| 2001 | jubilee | 15 articles |
| 2001 | 44 | 1 2 3 4 |
| 2000 | 43 | 1 2 3 4 5 |
| 1999 | 42 | 1 2 3 4 |
| 1998 | 41 | 1 2 3 4 |
History of the journal in the collection
- Sep 2001: Admitted to the collection.
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