| Covers listed |
|
| 2000: | March, July, October, |
| 2001: | October, |
| 2002: | May, June, October, December, |
| 2003: | March, April, May, June, August, December, |
| 2004: | July, October, November, December, |
| 2005: | April, June, July, August, September, |
| 2006: | February, April, July, October, November, December, |
| 2007: | January, February, March, May, July, August, September, November, |
| 2008: | January, February, March, April, June, July, September, |
| 2009: | January, March, April, May, June, September, October, November, December, |
| 2010: | January, March, April, May, July, August, September, December, |
| 2011: | June, July, December, |
| 2012: | January, February, March, May, August, December, |
| 2013: | April, May, June, August, October, November, |
| 2014: | March, April, June, July, August, September, November, |
| 2015: | January, February, March, April, May, June, July, August, September, November, December, |
| 2016: | January, May, June, September, November, December, |
| 2017: | January, March, April, May, July, August, October, December, |
| 2018: | March, |
