| Covers listed |
|
| 1985: | 31 May, 12 July, 9 August, 18 October, 1 November, 15 November, 27 December, |
| 1986: | 10 January, 21 February, 21 March, 2 April, 18 April, 2 May, 16 May, 30 May, 13 June, 27 June, 11 July, 8 August, 12 September, 10 October, 5 December, |
| 1987: | 13 February, 27 February, 13 March, 27 March, 10 April, 24 April, 8 May, 22 May, 5 June, 10 July, 7 August, 21 August, 11 September, 23 October, 4 December, |
| 1988: | #68 Vol 5 # 68/8 January, #69 Vol 3 No 69/22 January, #70 Vol 5 # 70/5 February, #71 Vol 5 # 71/19 February, #72 Vol 5 # 72/4 March, Vol 5 No 7318 March, Vol 6 #7727 May, #78 Vol 5 # 78/10 June, #79 Vol 5 # 79/24 June, #80 Vol 5 # 80/8 July, #81 Vol 5 # 81/22 July, #82 Vol 5 # 82/5 August, #83 Vol 5 # 83/19 August, #84 Vol 5 # 84/9 September, #85 Vol 5 # 85/16 September, #86 Vol 5 # 86/23 September, #87 Vol 5 # 87/7 October, #88 Vol 5 # 88/21 October, #89 Vol 5 # 89/4 November, #89 Vol 5 No 89/18 November, #90 Vol 5 # 90/9 December, #91 Vol 5 # 91/23 December, |
| 1989: | #92 Vol 5 No 92/3 January, #93 Vol 5 # 93/27 January, #94 Vol 5 No 94/10 February, #95 Vol 5 # 95/24 February, #96 Vol 5 # 96/10 March, #97 Vol 5 No 97/24 March, #99 Vol 5 No 99/28 April, 3 May, #101 Vol 5 No 101/19 May, #103 /23 June, July, September, October, November, December, |
| 1990: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1991: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1992: | Vol III #4 - January/February, March, April, May, June, July, August, September, October, November, December, |
| 1993: | January/February, March, April, May, June, July, August, September, October, November, December, |
| 1994: | January/February, March, April, May, Vol V #9 - June, July, August, September, October, November, December, |
| 1995: | January/February, March, April, May, June, July, August, September, October, November, December, |
| 1996: | January/February, March, April, May, June, July, August, September, October, November, December, |
| 1997: | January/February, March, April, May, June, July, August, September, October, November, December 1997/ January 1998, |
| 1998: | February, March, April, May, June, July, August, September, October, November, December 1998/ January 1999, |
| 1999: | February, March, April, May, June, July, August, Vol 11 # 1September, October, November, December, |
| 2000: | February, March, April, May, June, July, August, September, October, November, December 2000/ January 2001, |
| 2001: | February, March, April, May, June, July, August, September, October, November, December 2001/ January 2002, |
| 2002: | February/March, April, May, June, July/August, September, October, November, December 2002/ January 2003, |
| 2003: | Vol 14 # 1February, March/April, May/June, July/August, September, October, November, December, |
| 2004: | February, March/April, May, June, July/August, September, October, November, December 2004/ January 2005, |
| 2005: | February/March, April, May/June, July/August, September/October, November/December, |
| 2006: | January/February, March/April, May/June, July/August, September/October, November/December, |
| 2007: | January/February, March/April, Summer, September/October, Winter, |
| 2008: | Vol 21 #2Spring, Vol 21 #3Summer, Vol 21 #4Winter, |
| 2009: | April, July, November, |
| 2010: | July, |