| Covers listed | |
| 2006: | August, |
| 2007: | April, |
| 2010: | August, October, |
| 2011: | February, December, |
| 2012: | March, April, |
| 2013: | January, March, |
| 2014: | January, June, December, |
| 2015: | February, November, December, |
| 2016: | January, February, September, |
| 2017: | June, |
| 2018: | March, October, |
| 2019: | August, September, October, November, December, |
| 2020: | January, May, June, November/December, |
| 2021: | February, |
| 2022: | May, |
| 2023: | February, |
