COLLECTED BY
Organization: Internet Archive
Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
Collection: top_domains-07000
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20180428003620/https://www.bls.gov/news.release/pdf/eci.pdf