Top 10 Sponsors in 2006 by Number of Trips

Sponsor	Trips	Cost
Aspen Institute	81	$491,665.19
Consumer Electronics Association	66	$121,453.95
Heritage Foundation	52	$36,319.12
George Mason University Mercatus Center	40	$23,012.62
Humpty Dumpty Institute	35	$19,241.60
American Israel Education Foundation	27	$172,848.74
Commonwealth Fund	24	$21,323.38
Alliance for Health Reform	23	$18,179.23
German Marshall Fund of the United States	22	$113,376.04
Financial Services Roundtable	22	$11,317.16