FAA: Business jet activity continues to hustle

Domestic and international business jet operations continued to ramp up in 2011 as part of an ongoing upward trajectory that began in early 2009, according to the US Federal Aviation Administration's enhanced traffic management system count database.

http://www.flightglobal.com/Articles/2012/01/04/366504/faa-business-jet-activity-continues-to-hustle.html