The Source for Crime and Justice Data

Utilization for American Terrorism Study, 1980-2002

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 2007-07-30, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
Any Datasets/Files 413 = 123 290
DS0: Study-Level Files 291 = 0 291
DS1: Counts Data 247 = 85 162
DS2: Indictees Data 152 = 27 125
DS3: Persons Data 186 = 44 142
DS4: Cases Data 165 = 39 126
DS5: Group Data 155 = 32 123

Notes

The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 290 = 9 50 23 1 8 199
DS0: Study-Level Files 174 = 9 50 23 1 8 83
DS1: Counts Data 135 = 9 34 17 1 4 70
DS2: Indictees Data 57 = 1 11 7 0 3 35
DS3: Persons Data 82 = 1 19 10 0 3 49
DS4: Cases Data 64 = 2 17 9 0 3 33
DS5: Group Data 57 = 2 15 7 0 3 30

Notes

All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 31 institutions during the time period specified.

Notes

Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.