| Deadlines | |
| 1. | January 15 1998 Comment: Target Date |
| 2. | July 15 1998 Comment: Target Date |
| 3. | January 15 1999 Comment: Target Date |
| 4. | July 15 1999 Comment: Target Date |
| 5. | January 15 2000 Comment: Deadline Date |
| 6. | July 15 2000 Comment: Deadline Date |
| 7. | January 15 2001 Comment: Deadline Date |
| 8. | July 15 2001 Comment: Deadline Date |
| 9. | January 15 2003 Comment: Target Date for research proposals |
| 10. | July 15 2003 Comment: Target Date for research proposals |
| 11. | January 15 2004 Comment: Target Date for research proposals |
| 12. | July 15 2004 Comment: Target Date for research proposals |
| 13. | January 15 2005 Comment: Target Date for research proposals |
| 14. | July 15 2005 Comment: Target Date for research proposals |