| Covers listed | |
| 2008: | April, November, |
| 2009: | September, October, December, |
| 2010: | January, March, August, October, December, |
| 2011: | January, March, April, May, June, July, September, October, November, December, |
| 2012: | January, February, May, July, December, |
| 2013: | January, April, June, |
