| Covers listed |
|
| 1993: | March, |
| 1998: | January, September, |
| 1999: | March, April, August, September, |
| 2001: | April, June, September, October, |
| 2002: | May, July, September, November, December, |
| 2003: | January, February, March, April, November, December, |
| 2004: | January, February, April, May, December, |
| 2005: | March, April, June, August, September, November, |
| 2006: | January, February, March, April, June, August, December, |
| 2007: | August, October, |
| 2008: | April, May, June, July, |
| 2009: | January, May, July, October, November, |
| 2010: | March, May, September, December, |
| 2011: | January, February, April, May, June, July, September, October, November, December, |
| 2012: | March, April, May, June, July, August, September, November, |
| 2013: | March, April, September, |
| 2014: | August, November, |
| 2015: | September, |
| 2016: | February, August, October, |
| 2017: | January, September, October, November, December, |
| 2018: | February, April, June, October, November, December 2018/ January 2019, |
| 2019: | May, June, July, September, |
| 2020: | March, April, |
| 2021: | July, August, September, December 2021/ January 2022, |
| 2022: | February, July, October, November, December 2022/ January 2023, |
| 2023: | April, June, July, |
| 2024: | July, |
