| Covers listed | |
| 2004: | December, |
| 2005: | June, |
| 2006: | May, November, |
| 2007: | March, July, |
| 2008: | March, August, November, |
| 2009: | March, April, June, August, November, |
| 2010: | January/February, March, April, September, November, December, |
| 2011: | April, June, September, December, |
| 2012: | January/February, April, July, October, November, |
| 2013: | March, April, May, June, August, October, |
| 2014: | February, June, July, August, September, October, |
| 2015: | January, February, |
| 2016: | April, May, December, |
| 2017: | February, May, June, July, October, |
| 2018: | April, June, |
| 2020: | January, |
| 2021: | September, |
| 2022: | August, October, |
| 2023: | April, |
