Apple has announced that starting today, the iAd platform will be available in 70 new countries, bringing the total number of supported nations to 95.

Today’s expansion is by far the largest the company has ever attempted, and more than triples (in fact, nearly quadruples) the number of available markets. iAd was previously expanded to nine additional European countries earlier this month, which brought the total at the time to 25.

iAd creators should be able to log into Apple’s iAd Workbench web app and start advertising in the new countries immediately.