Customs and Border Protection Agency, 2009
"In fiscal year 2009 alone, CBP processed more than 360 million pedestrians and passengers, 109 million conveyances, apprehended over 556,000 illegal aliens between our ports of entry, and encountered over 224,000 inadmissible aliens at our ports of entry. We also seized more than 5.2 million pounds of illegal drugs. Every day, CBP processes over 1 million travelers seeking to enter the United States by land, air, or sea."
Frost, Thomas M., "New Border War: Corruption of U.S. Officials by Drug Cartels," Hearing before the Ad Hoc Subcommittee on State, Local, and Private Sector Preparedness and Integration of the Committee on Homeland Security and Government Affairs, (Washington, DC: United States Senate, May 10, 2010), pp. 6-7.