| Covers listed | |
| 1999: | December, |
| 2000: | May, |
| 2001: | September, |
| 2002: | November, |
| 2003: | November, |
| 2004: | January, May, |
| 2006: | February, |
| 2007: | July, |
| 2009: | April, December, |
| 2010: | February, April, August, December, |
| 2011: | October, |
| 2012: | November, |
| 2013: | May, August, September, December, |
| 2014: | January, June, July, September, October, November, |
| 2015: | February, June, September, |
| 2016: | February, May, |
| 2017: | May, October, November, |
| 2018: | June, November, |
| 2019: | January, August, |
| 2020: | February, April, December 2020/ January 2021, |
| 2021: | March, April, August, October, |
| 2022: | May, June, December, |
| 2023: | February, March, April, May, June, July, August, September, October, |
| 2024: | January, February, October, December, |
| 2025: | February, March, July, September, December, |
