| Covers listed |
|
| 1969: | November, December, |
| 1970: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1971: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1972: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1973: | January, February, March, April, May, June, Summer Annual, July, August, September, October, November, December, |
| 1974: | January, February, March, April, May, June, July, Summer Annual, August, September, October, November, December, |
| 1975: | January, February, March, April, May, June, July, Summer Annual, August, September, October, November, December, |
| 1976: | January, February, March, Spring Annual, March, April, May, June, AnnualSummer, July, August, September, October, November, December, |
| 1977: | January, February, March, Spring Annual, April, May, June, Summer, July, August, September, October, November, December, |
| 1978: | January, February, March, Annual March, April, May, June, July, Summer Annual, August, September, October, November, December, Winter Annual, |
| 1979: | January, February, March, Spring Annual, April, May, June, July, Summer Annual, August, September, Fall Special, October, November, December, |
| 1980: | January, February, March, Spring Annual, April, May, June, #sp / June/July, July, August, September, October, November, December, Holiday, SpecialDecember, |
| 1981: | January, February, March, April, May, June, July, August, |
