| Covers listed |
|
| 1999: | #1 / November, #2 / December, |
| 2000: | November, |
| 2001: | May, October, |
| 2002: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 2003: | January, February, September, November, December, |
| 2004: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 2005: | January, February, March, April, August, October, |
| 2007: | February, |
| 2008: | April, May, |
| 2009: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 2010: | January/February, April, May, July, August, September, October, November, December, |
| 2011: | January/February, March, September, October, |
| 2012: | January/February, March, April, May, June, July/August, September, October, November, December, |
| 2013: | January/February, July/August, December, |
| 2014: | January/February, March, April, May, June, July/August, September, October, |
| 2015: | October, December 2015/ January 2016, |
| 2016: | February, March, April, May, June, July/August, |