| Covers listed |
|
| 1967: | #1 /9 November, |
| 1968: | 21 December, |
| 1969: | #41 /6 September, 15 November, |
| 1970: | #56 /16 April, #57 /30 April, 28 May, |
| 1971: | #81 /29 April, #82 /13 May, #93 /14 October, |
| 1972: | #109 /25 May, |
| 1973: | #128 /15 February, 15 March, #138 /5 July, 19 July, 25 October, |
| 1974: | 25 April, 20 June, #171 /10 October, #175 /5 December, |
| 1975: | 24 April, #186 /8 May, #192 /31 July, #201 /4 December, |
| 1976: | 29 January, #210 /8 April, 20 May, 15 July, #222 /23 September, |
| 1977: | #231 /27 January, #235 /7 April, #241 /16 June, #242 /30 June, #246 /25 August, 22 September, 1 December, |
| 1978: | #260 /9 March, #262 /6 April, #267 /15 June, 10 August, #274 /21 September, #279 /30 November, 28 December, |
| 1979: | #285 /22 February, #288 /5 April, #290 /3 May, #292 /31 May, #298 /23 August, #302 /18 October, #303 /1 November, #306 /13 December, |
| 1980: | #312 /6 March, 20 March, #321 /10 July, #322 /24 July, #326 /18 September, #327 /2 October, #330 /13 November, #331 /27 November, #332 /11 December, |
| 1981: | 5 March, 2 April, #341 /16 April, #344 /28 May, #346 /25 June, 9 July, #350 /20 August, #354 /15 October, 29 October, 26 November, |
| 1982: | #361 /21 January, #362 /4 February, 18 February, #366 /1 April, 15 April, #368 /29 April, #369 /13 May, 27 May, #373 /8 July, #374 /22 July, 19 August, 16 September, #379 /30 September, #384 /9 December, |
| 1983: | 20 January, #388 /3 February, 17 March, #392 /31 March, #396 /26 May, #399 /7 July, 21 July, #402 /18 August, #406 /13 October, #407 /27 October, |
| 1984: | #418 /29 March, #419 /12 April, 26 April, #428 /16 August, #431 /27 September, #434 /8 November, #435 /22 November, |
| 1985: | #444 /28 March, #446 /25 April, #447 /9 May, #451 /4 July, #452-453 /18 July, #455 /29 August, #459 /24 October, #460 /7 November, |
| 1986: | #465 /16 January, #470 /27 March, #473 /8 May, #474 /22 May, #475 /5 June, #476 /19 June, #480 /14 August, #376 /16 September, #483 /25 September, #484 /9 October, |
| 1987: | #493 /12 February, #495 /12 March, #497 /9 April, #508 /10 September, |
| 1988: | #517 /14 January, #520 /25 February, #529 /30 June, #532 /11 August, |
| 1989: | #543 /12 January, #548 /23 March, #553 /1 June, #555 /29 June, #559 /24 August, #561 /21 September, #563 /19 October, #564 /2 November, |
| 1990: | #569 /11 January, #579 /31 May, #582-583 /12 July, #584 /9 August, #592 /29 November, |
| 1991: | #595 /10 January, #600 /21 March, #604 /16 May, #606 /13 June, #611 /22 August, #614 /3 October, |
| 1992: | #621 /9 January, #626 /19 March, #630 /14 May, #637 /20 August, #638 /3 September, #624 /20 October, #644 /26 November, |
| 1993: | #656 /13 May, |
| 1994: | #686-687 /14 July, #691 /22 September, #696 /1 December, |
| 1995: | #701 /9 February, #703 /9 March, #708 /18 May, #710 /15 June, #712-713 /13 July, #741 /7 September, |
| 1996: | #728 /22 February, #729 /7 March, #731 /4 April, #734 /16 May, #741 /22 August, #744 /3 October, |
| 1997: | #757 /3 April, #763 /26 June, #770 /2 October, |
| 1998: | #782 /19 March, #788 /11 June, #790-791 /9 July, August, #801 /10 December, |
| 1999: | #807 /4 March, #813 /2 May, #814 /10 June, #816-817 /8 July, #824 /28 October, #825 /11 November, #827 /9 December, |
| 2000: | #835 /2 March, #848 /31 August, #850 /28 September, #854 /23 November, |
| 2001: | #807 /15 February, #870 /7 June, #872 /5 July, #876 /30 August, #878 /27 September, |
| 2002: | #894 /25 April, #898 /20 June, #906 /3 October, |
| 2003: | #923 /29 May, |
| 2004: | #945 /1 April, #956 /2 September, |
| 2005: | #967 /10 February, #979 /28 July, #988 /1 December, #990-1 /29 December, |
| 2006: | #996 /23 March, #1004-1005 /13 July, #1010 / October, |
| 2007: | #1024 /19 April, #1027 /31 May, #1033 /23 August, |
| 2008: | #1044 /24 January, #1049 /3 April, #1059 /21 August, #1068-1069 /25 December, |
| 2009: | #1072 /19 February, #1088 /1 October, #1090 /29 October, #1093 /10 December, |
| 2010: | #1096 /21 January, #1104 /13 May, #1110 /5 August, |
| 2011: | #1143 /10 November, #1144 /24 November, |
| 2012: | #1154 /12 April, #1159 /21 June, 22 November, |
| 2013: | #1175 /31 January, #1185 /20 June, #1186-1187 /4 July, #1192 /26 September, |
| 2014: | #1203 /27 February, #1217 /11 September, #1224-1225 /18 December, |
| 2015: | #1230 /12 March, #1234 /7 May, #1250-1 /17 December, |
| 2016: | 28 January, #1258 /7 April, |
| 2017: | 12 January, July, #1302-1303 /14 December, |
| 2018: | #1308 /8 March, #1311-1312 /19 July, |
| 2019: | April, July, August, September, October, November, December, |
| 2020: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 2021: | January, February, March, #1350 / April, #1351 / May, June, July/August, September, October, November, December, |
| 2022: | January, February, March, April, May, June, July/August, September, October, November, December, |
| 2023: | January, February, March, June, October, |
| 2024: | February, #1385 / March, #1392 / October, |
| 2026: | #1407 / January, |
