| Covers listed |
|
| 1980: | #1 , #2 , #3 , #4 , |
| 1981: | #5 , #6 , #7 , #8 , |
| 1982: | #9 , #10 , #11 , #12 , |
| 1983: | #13 , #14 , #15 , #16 , |
| 1984: | #17 , #18 , #19 , #20 , |
| 1985: | #21 , #22 , #23 , #24 , |
| 1986: | #25 , #26 , #27 , #28 , |
| 1987: | #29 , #30 , #31 , #32 , |
| 1988: | #33 , #34 , #35 , #36 , |
| 1989: | #37 , #38 , #39 , #40 , |
| 1990: | #41 , #42 , #43 , #44 , |
| 1991: | #45 , #46 , #47 , #48 , |
| 1992: | #49 , #50 , #51 , #52 , |
| 1993: | #53 , #54 , #55 , #56 , |
| 1994: | #57 , #58 , #59 , #60 , |
| 1995: | #61 , #62 , #63 , #64 , |
| 1996: | #65 , #66 , #67 , #68 , |
| 1997: | #69 , #70 , #71 , #72 , |
| 1998: | #73 , #74 , #75 , |
| 1999: | #76 /January/February/March, #77 /April/May/June, #78 /July/August/September, #79 /October/November/December, |
| 2000: | #80 /January/February/March, #81 /April/May/June, #82 /July/August/September, #83 /October/November/December, |
| 2001: | #84 /January/February/March, #85 /April/May/June, #86 /July/August/September, #87 /October/November/December, |
| 2002: | #88 /January/February/March, #89 /April/May/June, #90 /July/August/September, #91 /October/November/December, |
| 2003: | #92 /January/February/March, #93 /April/May/June, #94 /July/August/September, #95 /October/November/December, |
| 2004: | #96 /January/February/March, #97 /April/May/June, #98 /July/August/September, #99 /October/November/December, |
| 2005: | #100 /January/February/March, #101 /April/May/June, #102 /July/August/September, #103 /October/November/December, |
| 2006: | #104 /January/February/March, #105 /April/May/June, #106 /July/August/September, #107 /October/November/December, |
| 2007: | #108 /January/February/March, #109 /April/May/June, #110 /July/August/September, #111 /October/November/December, |
| 2008: | #112 /January/February/March, #113 /April/May/June, #114 /July/August/September, #115 /October/November/December, |
| 2009: | #116 /January/February/March, #117 /April/May/June, #118 /July/August/September, #119 /October/November/December, |
| 2010: | #120 /January/February/March, #121 /April/May/June, #122 /July/August/September, #123 /October/November/December, |
| 2011: | #124 /January/February/March, #125 /April/May/June, #126 /July/August/September, #127 /October/November/December, |
| 2012: | #128 /January/February/March, #129 /April/May/June, #130 /July/August/September, #131 /October/November/December, |
| 2013: | #132 /January/February/March, #133 /April/May/June, #134 /July/August/September, #135 /October/November/December, |
| 2014: | #136 /January/February/March, #137 /April/May/June, #138 /July/August/September, #139 /October/November/December, |
| 2015: | #140 /January/February/March, #141 /April/May/June, #142 /July/August/September, #143 /Fall, #144 /December, |
| 2016: | #145 /February/March, #146 /April/May, #147 /June/July, #148 /August/September, #149 /October/November, #150 /December, |
| 2017: | #151 /February/March, #152 /April/May, #153 /June/July, #154 /August, #155 / October, #156 / November, |
| 2018: | #157 / February, #158 / April, #159 / June, #160 / August, #161 / October, #162 / December, |
| 2019: | #163 / February, #164 /April, #165 / July, #166 / August, #167 / October, #168 / December, |
| 2020: | #169 / February, #170 / April, #171 / June, |
| 2021: | #172 / February, |