Utilization for Census of Population and Housing, 1990 [United States]: Summary Tape File 1B

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 1992-01-10, 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 64 = 11 53
DS0: Study-Level Files 64 = 0 64
DS1: Alabama Main Data File 3 = 3 0
DS2: Alaska Main Data File 3 = 3 0
DS4: Arizona Main Data File 2 = 2 0
DS5: Arkansas Main Data File 2 = 2 0
DS6: California Main Data File 3 = 3 0
DS8: Colorado Main Data File 2 = 2 0
DS9: Connecticut Main Data File 2 = 2 0
DS10: Delaware Main Data File 2 = 2 0
DS11: District of Columbia Main Data File 2 = 2 0
DS12: Florida Main Data File 2 = 2 0
DS13: Georgia Main Data File 2 = 2 0
DS15: Hawaii Main Data File 2 = 2 0
DS16: Idaho Main Data File 2 = 2 0
DS17: Illinois Main Data File 4 = 4 0
DS18: Indiana Main Data File 2 = 2 0
DS19: Iowa Main Data File 2 = 2 0
DS20: Kansas Main Data File 2 = 2 0
DS21: Kentucky Main Data File 2 = 2 0
DS22: Louisiana Main Data File 2 = 2 0
DS23: Maine Main Data File 2 = 2 0
DS24: Maryland Main Data File 2 = 2 0
DS25: Massachusetts Main Data File 2 = 2 0
DS26: Michigan Main Data File 2 = 2 0
DS27: Minnesota Main Data File 2 = 2 0
DS28: Mississippi Main Data File 3 = 3 0
DS29: Missouri Main Data File 2 = 2 0
DS30: Montana Main Data File 2 = 2 0
DS31: Nebraska Main Data File 2 = 2 0
DS32: Nevada Main Data File 2 = 2 0
DS33: New Hampshire Main Data File 2 = 2 0
DS34: New Jersey Main Data File 2 = 2 0
DS35: New Mexico Main Data File 2 = 2 0
DS36: New York Main Data File 2 = 2 0
DS37: North Carolina Main Data File 2 = 2 0
DS38: North Dakota Main Data File 2 = 2 0
DS39: Ohio Main Data File 2 = 2 0
DS40: Oklahoma Main Data File 2 = 2 0
DS41: Oregon Main Data File 2 = 2 0
DS42: Pennsylvania Main Data File 2 = 2 0
DS44: Rhode Island Main Data File 2 = 2 0
DS45: South Carolina Main Data File 2 = 2 0
DS46: South Dakota Main Data File 2 = 2 0
DS47: Tennessee Main Data File 3 = 3 0
DS48: Texas Main Data File 2 = 2 0
DS49: Utah Main Data File 2 = 2 0
DS50: Vermont Main Data File 2 = 2 0
DS51: Virginia Main Data File 2 = 2 0
DS53: Washington Main Data File 2 = 2 0
DS54: West Virginia Main Data File 2 = 2 0
DS55: Wisconsin Main Data File 2 = 2 0
DS56: Wyoming Main Data File 2 = 2 0
DS72: Puerto Rico Main Data File 39 = 2 37
DS82: SPSS Data Definition Statements for Main Data Files 3 = 0 3
DS83: SAS Data Definition Statements for Main Data Files 2 = 0 2
DS84: SPSS Data Definition Statements for Geographic Header Files 1 = 0 1
DS85: SAS Data Definition Statements for Geographic Header Files 1 = 0 1
DS101: Alabama Geographic Header File 4 = 4 0
DS102: Alaska Geographic Header File 5 = 5 0
DS104: Arizona Geographic Header File 4 = 4 0
DS105: Arkansas Geographic Header File 4 = 4 0
DS106: California Geographic Header File 4 = 4 0
DS108: Colorado Geographic Header File 4 = 4 0
DS109: Connecticut Geographic Header File 4 = 4 0
DS110: Delaware Geographic Header File 4 = 4 0
DS111: District of Columbia Geographic Header File 4 = 4 0
DS112: Florida Geographic Header File 4 = 4 0
DS113: Georgia Geographic Header File 4 = 4 0
DS115: Hawaii Geographic Header File 4 = 4 0
DS116: Idaho Geographic Header File 5 = 5 0
DS117: Illinois Geographic Header File 5 = 5 0
DS118: Indiana Geographic Header File 4 = 4 0
DS119: Iowa Geographic Header File 4 = 4 0
DS120: Kansas Geographic Header File 4 = 4 0
DS121: Kentucky Geographic Header File 4 = 4 0
DS122: Louisiana Geographic Header File 4 = 4 0
DS123: Maine Geographic Header File 4 = 4 0
DS124: Maryland Geographic Header File 4 = 4 0
DS125: Massachusetts Geographic Header File 4 = 4 0
DS126: Michigan Geographic Header File 4 = 4 0
DS127: Minnesota Geographic Header File 4 = 4 0
DS128: Mississippi Geographic Header File 4 = 4 0
DS129: Missouri Geographic Header File 4 = 4 0
DS130: Montana Geographic Header File 4 = 4 0
DS131: Nebraska Geographic Header File 4 = 4 0
DS132: Nevada Geographic Header File 4 = 4 0
DS133: New Hampshire Geographic Header File 4 = 4 0
DS134: New Jersey Geographic Header File 4 = 4 0
DS135: New Mexico Geographic Header File 4 = 4 0
DS136: New York Geographic Header File 4 = 4 0
DS137: North Carolina Geographic Header File 4 = 4 0
DS138: North Dakota Geographic Header File 4 = 4 0
DS139: Ohio Geographic Header File 4 = 4 0
DS140: Oklahoma Geographic Header File 4 = 4 0
DS141: Oregon Geographic Header File 4 = 4 0
DS142: Pennsylvania Geographic Header File 4 = 4 0
DS144: Rhode Island Geographic Header File 4 = 4 0
DS145: South Carolina Geographic Header File 4 = 4 0
DS146: South Dakota Geographic Header File 4 = 4 0
DS147: Tennessee Geographic Header File 4 = 4 0
DS148: Texas Geographic Header File 4 = 4 0
DS149: Utah Geographic Header File 4 = 4 0
DS150: Vermont Geographic Header File 4 = 4 0
DS151: Virginia Geographic Header File 4 = 4 0
DS153: Washington Geographic Header File 4 = 4 0
DS154: West Virginia Geographic Header File 4 = 4 0
DS155: Wisconsin Geographic Header File 4 = 4 0
DS156: Wyoming Geographic Header File 4 = 4 0
DS172: Puerto Rico Geographic Header File 2 = 2 0

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 28 = 3 3 0 3 1 18
DS0: Study-Level Files 28 = 3 3 0 3 1 18
DS1: Alabama Main Data File 3 = 2 1 0 0 0 0
DS2: Alaska Main Data File 3 = 2 0 0 0 1 0
DS4: Arizona Main Data File 2 = 2 0 0 0 0 0
DS5: Arkansas Main Data File 2 = 2 0 0 0 0 0
DS6: California Main Data File 3 = 2 0 0 1 0 0
DS8: Colorado Main Data File 2 = 2 0 0 0 0 0
DS9: Connecticut Main Data File 2 = 2 0 0 0 0 0
DS10: Delaware Main Data File 2 = 2 0 0 0 0 0
DS11: District of Columbia Main Data File 2 = 2 0 0 0 0 0
DS12: Florida Main Data File 2 = 2 0 0 0 0 0
DS13: Georgia Main Data File 2 = 2 0 0 0 0 0
DS15: Hawaii Main Data File 2 = 2 0 0 0 0 0
DS16: Idaho Main Data File 2 = 2 0 0 0 0 0
DS17: Illinois Main Data File 3 = 2 0 0 1 0 0
DS18: Indiana Main Data File 2 = 2 0 0 0 0 0
DS19: Iowa Main Data File 2 = 2 0 0 0 0 0
DS20: Kansas Main Data File 2 = 2 0 0 0 0 0
DS21: Kentucky Main Data File 2 = 2 0 0 0 0 0
DS22: Louisiana Main Data File 2 = 2 0 0 0 0 0
DS23: Maine Main Data File 2 = 2 0 0 0 0 0
DS24: Maryland Main Data File 2 = 2 0 0 0 0 0
DS25: Massachusetts Main Data File 2 = 2 0 0 0 0 0
DS26: Michigan Main Data File 2 = 2 0 0 0 0 0
DS27: Minnesota Main Data File 2 = 2 0 0 0 0 0
DS28: Mississippi Main Data File 3 = 2 0 0 1 0 0
DS29: Missouri Main Data File 2 = 2 0 0 0 0 0
DS30: Montana Main Data File 2 = 2 0 0 0 0 0
DS31: Nebraska Main Data File 2 = 2 0 0 0 0 0
DS32: Nevada Main Data File 2 = 2 0 0 0 0 0
DS33: New Hampshire Main Data File 2 = 2 0 0 0 0 0
DS34: New Jersey Main Data File 2 = 2 0 0 0 0 0
DS35: New Mexico Main Data File 2 = 2 0 0 0 0 0
DS36: New York Main Data File 2 = 2 0 0 0 0 0
DS37: North Carolina Main Data File 2 = 2 0 0 0 0 0
DS38: North Dakota Main Data File 2 = 2 0 0 0 0 0
DS39: Ohio Main Data File 2 = 2 0 0 0 0 0
DS40: Oklahoma Main Data File 2 = 2 0 0 0 0 0
DS41: Oregon Main Data File 2 = 2 0 0 0 0 0
DS42: Pennsylvania Main Data File 2 = 2 0 0 0 0 0
DS44: Rhode Island Main Data File 2 = 2 0 0 0 0 0
DS45: South Carolina Main Data File 2 = 2 0 0 0 0 0
DS46: South Dakota Main Data File 2 = 2 0 0 0 0 0
DS47: Tennessee Main Data File 2 = 2 0 0 0 0 0
DS48: Texas Main Data File 2 = 2 0 0 0 0 0
DS49: Utah Main Data File 2 = 2 0 0 0 0 0
DS50: Vermont Main Data File 2 = 2 0 0 0 0 0
DS51: Virginia Main Data File 2 = 2 0 0 0 0 0
DS53: Washington Main Data File 2 = 2 0 0 0 0 0
DS54: West Virginia Main Data File 2 = 2 0 0 0 0 0
DS55: Wisconsin Main Data File 2 = 2 0 0 0 0 0
DS56: Wyoming Main Data File 2 = 2 0 0 0 0 0
DS72: Puerto Rico Main Data File 6 = 2 0 0 0 0 4
DS82: SPSS Data Definition Statements for Main Data Files 3 = 1 0 0 2 0 0
DS83: SAS Data Definition Statements for Main Data Files 2 = 1 1 0 0 0 0
DS84: SPSS Data Definition Statements for Geographic Header Files 1 = 1 0 0 0 0 0
DS85: SAS Data Definition Statements for Geographic Header Files 1 = 1 0 0 0 0 0
DS101: Alabama Geographic Header File 4 = 3 0 0 0 1 0
DS102: Alaska Geographic Header File 4 = 3 0 0 0 1 0
DS104: Arizona Geographic Header File 4 = 3 0 0 0 1 0
DS105: Arkansas Geographic Header File 4 = 3 0 0 0 1 0
DS106: California Geographic Header File 4 = 3 0 0 0 1 0
DS108: Colorado Geographic Header File 4 = 3 0 0 0 1 0
DS109: Connecticut Geographic Header File 4 = 3 0 0 0 1 0
DS110: Delaware Geographic Header File 4 = 3 0 0 0 1 0
DS111: District of Columbia Geographic Header File 4 = 3 0 0 0 1 0
DS112: Florida Geographic Header File 4 = 3 0 0 0 1 0
DS113: Georgia Geographic Header File 4 = 3 0 0 0 1 0
DS115: Hawaii Geographic Header File 4 = 3 0 0 0 1 0
DS116: Idaho Geographic Header File 5 = 3 0 0 1 1 0
DS117: Illinois Geographic Header File 5 = 3 0 0 1 1 0
DS118: Indiana Geographic Header File 4 = 3 0 0 0 1 0
DS119: Iowa Geographic Header File 4 = 3 0 0 0 1 0
DS120: Kansas Geographic Header File 4 = 3 0 0 0 1 0
DS121: Kentucky Geographic Header File 4 = 3 0 0 0 1 0
DS122: Louisiana Geographic Header File 4 = 3 0 0 0 1 0
DS123: Maine Geographic Header File 4 = 3 0 0 0 1 0
DS124: Maryland Geographic Header File 4 = 3 0 0 0 1 0
DS125: Massachusetts Geographic Header File 4 = 3 0 0 0 1 0
DS126: Michigan Geographic Header File 4 = 3 0 0 0 1 0
DS127: Minnesota Geographic Header File 4 = 3 0 0 0 1 0
DS128: Mississippi Geographic Header File 4 = 3 0 0 0 1 0
DS129: Missouri Geographic Header File 4 = 3 0 0 0 1 0
DS130: Montana Geographic Header File 4 = 3 0 0 0 1 0
DS131: Nebraska Geographic Header File 4 = 3 0 0 0 1 0
DS132: Nevada Geographic Header File 4 = 3 0 0 0 1 0
DS133: New Hampshire Geographic Header File 4 = 3 0 0 0 1 0
DS134: New Jersey Geographic Header File 4 = 3 0 0 0 1 0
DS135: New Mexico Geographic Header File 4 = 3 0 0 0 1 0
DS136: New York Geographic Header File 4 = 3 0 0 0 1 0
DS137: North Carolina Geographic Header File 4 = 3 0 0 0 1 0
DS138: North Dakota Geographic Header File 4 = 3 0 0 0 1 0
DS139: Ohio Geographic Header File 4 = 3 0 0 0 1 0
DS140: Oklahoma Geographic Header File 4 = 3 0 0 0 1 0
DS141: Oregon Geographic Header File 4 = 3 0 0 0 1 0
DS142: Pennsylvania Geographic Header File 4 = 3 0 0 0 1 0
DS144: Rhode Island Geographic Header File 4 = 3 0 0 0 1 0
DS145: South Carolina Geographic Header File 4 = 3 0 0 0 1 0
DS146: South Dakota Geographic Header File 4 = 3 0 0 0 1 0
DS147: Tennessee Geographic Header File 4 = 3 0 0 0 1 0
DS148: Texas Geographic Header File 4 = 3 0 0 0 1 0
DS149: Utah Geographic Header File 4 = 3 0 0 0 1 0
DS150: Vermont Geographic Header File 4 = 3 0 0 0 1 0
DS151: Virginia Geographic Header File 4 = 3 0 0 0 1 0
DS153: Washington Geographic Header File 4 = 3 0 0 0 1 0
DS154: West Virginia Geographic Header File 4 = 3 0 0 0 1 0
DS155: Wisconsin Geographic Header File 4 = 3 0 0 0 1 0
DS156: Wyoming Geographic Header File 4 = 3 0 0 0 1 0
DS172: Puerto Rico Geographic Header File 2 = 2 0 0 0 0 0

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 8 institutions during the time period specified.

  • Massachusetts Institute of Technology
  • University of California at Berkeley
  • University of California at Irvine
  • University of Illinois at Chicago
  • University of Memphis
  • University of South Florida
  • University of Western Ontario
  • Washington State University

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.

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