Data and Statistics in the social sciences subject guide 

in StatCat, the catalog of datasets in the social sciences available to Yale users

Below are screen snapshots (input and output) from an example of an Orbis search (conducted in 2007) for statistics or data on a given topic.  Unfortunately, it is (as of late 2008) difficult to impossible to restrict Orbis searches to find only statistics or only data, as differentiated in the ABOUT THIS GUIDE tab; you have to interpret the results to ascertain what type of information an item contains.