The Bata Library contains an extensive map collection on the 4th Floor in MaDGIC (Maps, Datab, Government Information Centre).
See the website on Maps.
The Data Centre in MaDGIC can provide extensive statistics.
These databases also provide statistics.
Online access to OECD books, reports, annuals, working papers, loose-leaf binders, periodicals and databases. Many, but not all, are available for free. The Trent Library does not cover the cost to purchase documents.