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 467 = 116 351
DS0: Study-Level Files 343 = 0 343
DS1: Counts Data 321 = 83 238
DS2: Indictees Data 230 = 32 198
DS3: Persons Data 263 = 46 217
DS4: Cases Data 223 = 32 191
DS5: Group Data 230 = 29 201

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 269 = 9 46 23 2 7 182
DS0: Study-Level Files 153 = 9 46 23 2 7 66
DS1: Counts Data 145 = 8 33 20 1 5 78
DS2: Indictees Data 66 = 3 13 7 1 4 38
DS3: Persons Data 91 = 4 20 9 0 4 54
DS4: Cases Data 55 = 3 13 8 1 2 28
DS5: Group Data 60 = 3 14 7 0 3 33

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 30 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.