Immigration Statistics -- Publications for U.S. Department of Homeland Security. This information has recently been updated, and is now available.
http://www.dhs.gov/files/statistics/publications/
New Releases
Nonimmigrant Admissions to the United States: 2010
This report examines the number and characteristics of nonimmigrant admissions in fiscal year 2010.
To access this report, please follow the link below:
http://www.dhs.gov/xlibrary/assets/stat ... r_2010.pdf