I am sure if you discuss your plans to one of the account managers at
www.ero-advertising.com, they can customize a tailormade campaign for you from the 1.4 Billion adviews daily, with all filters, languages, countries and other selections you might need.
http://www.ero-advertising.com/stats/graph.php
http://www.alexa.com/siteinfo/ero-advertising.com