| Covers listed | |
| 1990: | #1 / , |
| 1991: | #2 / , #3 / , #4 / , |
| 1992: | #5 / , #6 / , |
| 1993: | #7 / , #8 / , |
| 1994: | #9 / , |
| 1995: | #10 / , #11 / , #12 / , |
| 1996: | #13 / , #14 / , #15 / , |
| 1997: | #16 / , |
| 1999: | #17-8 / , |
| 2004: | #19-20 / , |
| 2005: | #21-2 / , #23-4 / , #25-6 / , |
| 2006: | #27-8 / , #29-30 / , #31 / , |
| 2007: | #32 / , |
| 2008: | #33-4 / , #35-6 / , |
| 2009: | #37-8 / , #39-40 / , #41-2 / , |
| 2010: | #43-4 / , #45-6 / , #47-8 / , |
| 2011: | #49-50 / , |
| 2012: | #51-2 / , |
| 2013: | #53-4 / , #55-6 / , #57-8 / , #59-60 / , |
| 2014: | #61 / , |
| 2015: | #62 / , #63 / , |
| 2016: | #64 / , #65 / , #66 / , |
| 2018: | #67 / , #68 / , #69 / , |
| 2019: | #70 / , #71 / , #72 / , #73 / , #74 / , #75 / , |
| 2020: | #76 / , #77 / , #78 / , |
| 2021: | #79 / , #80 / , #81 / , |
| 2022: | #82 / , #83 / , #84 / , |
