This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | Weekly Survey | www-proxy.crl.research.digital.com. | 6 July 2000 | 11:15 am | |
| Weekly Survey | www-proxy.crl.research.digital.com. | 6 July 2000 | 11:15 am | ||
| Weekly Survey | mumble130186.merl.com. | 4 July 2000 | 4:31 pm | ||
| Weekly Survey | mumble130186.merl.com. | 4 July 2000 | 4:30 pm | ||