| Covers listed | |
| 2001: | May, August, |
| 2002: | January, April, December, |
| 2003: | February, |
| 2004: | May, July, |
| 2005: | July, |
| 2006: | January, |
| 2008: | April, |
| 2009: | July, |
| 2010: | September, |
| 2011: | February, June, September, October, |
| 2012: | April, May, June, November, |
| 2013: | February, May, June, August, October, November, |
| 2014: | March, April, June, July, |
| 2015: | February, April, May, July, August, December, |
| 2016: | January, June, July, August, |
