| Covers listed |
|
| 1937: | #463 /2 January, #472 /6 March, #479 /24 April, #500 /18 September, |
| 1938: | #563 /3 December, |
| 1946: | #716 /14 March, #752 /21 November, #755 /12 December, #756 /19 December, |
| 1947: | #762 /30 January, #764 /13 February, #767 /6 March, #773 /17 April, #774 /24 April, #775 /1 May, #776 /8 May, #778 /22 May, #780 /5 June, #781 /12 June, #798 /9 October, |
| 1948: | #820 /11 March, #822 /25 March, #823 /1 April, #828 /6 May, #837 /8 July, #840 /29 July, #853 /28 October, 7 November, |
| 1949: | #882 /19 May, #887 /23 June, #889 /7 July, |
| 1950: | #915 /5 January, #917 /19 January, #920 /9 February, #921 /16 February, #923 /2 March, #933 /11 May, #941 /6 July, #957 /26 October, |
| 1951: | #967 /4 January, #975 /1 March, #977 /15 March, #1003 /13 September, #1004 /20 September, #1005 /27 September, |
| 1953: | #1087 /23 April, #1095 /18 June, #1097 /2 July, #1111 /8 October, #1113 /22 October, |
| 1954: | #1129 /11 February, #1135 /24 March, #1163 /7 October, #1165 /21 October, #1173 /16 December, |
| 1955: | #1193 /5 May, #1208 /18 August, #1216 /13 October, #1223 /1 December, |
| 1956: | #1228 /5 January, #1238 /15 March, |
| 1957: | #1297 /2 May, #1306 /4 July, 24 October, |
| 1958: | #1350 /8 May, #1353 /29 May, |
| 1960: | #1442 /11 February, #1444 /25 February, #1459 /9 June, #1472 /8 September, #1483 /24 November, |
| 1961: | #1518 /27 July, #1522 /24 August, #1524 /7 September, |
| 1962: | #1553 /29 March, #1555 /12 April, #1572 /9 August, #1588 /29 November, |
| 1963: | #1603 /14 March, #1644 /26 December, |
| 1965: | #1698 /7 January, #1703 /11 February, #1720 /10 June, |
| 1968: | #1868 /11 April, |
| 1969: | #1909 /23 January, #1910 /30 January, #1914 /27 February, |
| 1971: | #2024 / 15 April, #2025 /22 April, |
| 1972: | 24 August, |
| 1974: | #2176 /7 March, #2194 /11 July, #2195 /18 July, #2196 /25 July, #2205 /20 September, |
| 1975: | #2242 /12 June, |
| 1977: | 15 September, |
| 1978: | 27 April, #2403 /13 July, #2404 /20 July, 6 December, |
| 1979: | #2431 /25 January, #2446 /10 May, |
| 1980: | #2490 /13 March, #2504 /19 June, #2525 /13 November, |
| 1981: | #2551 /14 May, #2565 /20 August, #2567 /3 September, #2571 /1 October, |
| 1982: | #2588 /28 January, #2621 /16 September, |
| 1983: | #2665 /18 August, |
| 1984: | #2691 /19 January, 12 April, #2720 /9 August, |
| 1985: | #2767 /4 July, |
| 1986: | 5 June, #2835 /23 October, |
| 1987: | #2849 /29 January, #2859 /9 April, #2862 /30 April, |
| 1988: | #2906 /3 March, #2917 /19 May, #2919 /2 June, #2928 /4 August, #2946 /8 December, #2947 /15 December, |
| 1989: | #2952 /19 January, #2957 /23 February, #2959 /9 March, |
| 1990: | #3014 /29 March, #3045 /1 November, |
| 1991: | #3055 /10 January, #3058 /31 January, #3063 /7 March, #3065 /21 March, #3069 /18 April, #3074 /23 May, #3078 /20 June, #3092 /26 September, |
| 1993: | #3177 /12 May, #3196 /22 September, #3202 /3 November, |
| 1994: | #3221 /16 March, #3230 /21 May, #3242 /10 August, #3244 /24 August, #3254 /2 November, |
| 1995: | #3305 /28 October, |
| 1999: | #3492 /26 May, #3506 /1 September, |
| 2000: | #3533 /8 March, |
