Fig. 2From: The Research Data Centre of the German Federal Employment Agency: Data supply and demand between 2004 and 2009Das Forschungsdatenzentrum der Bundesagentur für Arbeit: Datenangebot und Datennachfrage zwischen 2004 und 2009Contractual partners based abroad and on-site use by researchers from abroad from 2006 to 2008. Source: Bender et al. 2009a, p. 19Back to article page