Domain harvest of the Australian web domain (.au) performed by Internet
Archive on behalf of the National Library of Australia in 2006. This data is currently not publicly accessible.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/all/20060820105642/http://timbarnettinteractive.com.au/pay-per-click/ppc-cost.asp
"80% of all search engine users say they stop looking for a site after 30 results" Source: Webmaster Group International
