| Covers listed |
|
| 1996: | February, |
| 1997: | February, March, July/August, September, |
| 1998: | January, March, May, June, July/August, October, December, |
| 1999: | January, February, March, April, May, June, July/August, September, October, November, December, |
| 2000: | January, February, March, April, May, June, July/August, September, October, November, December, |
| 2001: | #2 /February, March, April, May, June, July/August, September, October, November, December, |
| 2002: | January, February, March, April, May, June, July/August, September, October, November, December, |
| 2003: | January, February, March, April, May, July/August, September, October, November, December, |
| 2004: | January, February, March, April, May, June, July/August, September, October, November, December, |
| 2005: | January, February, March, April, May, June, July/August, October, November, |
| 2006: | February, May, October, |
