| Covers listed | |
| 1987: | #1 /November, |
| 1988: | #2 /April, #3 /November, |
| 1989: | #4 /April, |
| 1990: | #5 /January, |
| 1991: | #6/7 , #8 , |
| 1992: | #9 , |
| 1993: | #10 , |
| 1994: | #11/12 , |
| 1995: | #13 , |
| 1996: | #14 , #15 , |
| 1997: | #16 , |
| 1998: | #17 , |
| 1999: | #18 , #19 , |
| 2000: | #20 , |
| 2001: | #21 , #22 , |
| 2002: | #23 , |
| 2003: | Special # 1, #24 , |
| 2004: | Special # 2June, #25 , #26 , |
| 2005: | Special # 3October, #27 , |
| 2006: | #28 , #29 , |
| 2007: | Special # 4November, #30 , #31 , #32 , |
| 2008: | #33 , #34 , |
| 2009: | #35 /January, #36 /October/November/December, |
| 2010: | #37 /June/July/August, #38 /September/October/November, |
| 2011: | #39 /Dec./January/February, #40 /June/July/August, #41 /September/October/November, |
| 2012: | #42 /March/April/May, #43 /June/July/August, #44 /September/October/November, |
| 2013: | #45 /June/July/August, #46 /October/November/December, |
| 2014: | #47 /Autumn, |
| 2015: | #48 /Autumn, |