| Covers listed | |
| 1998: | #1 / November, #2 / December, |
| 1999: | April, September, December, |
| 2001: | June, August, September, November, December, |
| 2002: | January, February, June, July, November, December, |
| 2003: | May, June, October, November, |
| 2004: | January, March, May, November, December, |
| 2005: | January, |
| 2008: | May, |
| 2011: | September, |
| 2012: | March, June, August, December, |
| 2013: | September, November, |
| 2014: | February, July, September, |
| 2015: | February, March, September, |
