CAUL Statistics are produced annually from data supplied by CAUL (and CONZUL) institutions.
Statistics were originally published in 1953 in the "News Sheet of the University and College Libraries Section, Library Association of Australia. Data were recorded in "The Red Book". CAVAL has managed the collection and compilation of the data since 1992. The data were published each year as the September supplement of Australian Academic and Research Libraries until this was discontinued in 2008.
An interactive online CAUL Statistics site was launched in 2004 and includes data up to the present. Data for years prior to 2018 is located on a separate interactive site linked from this main CAUL Statistics site.
The CAUL statistics include data on collections, staffing, expenditure, library services, and library and university characteristics for all Australian and New Zealand university libraries.