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Utilization for Panel Study of Income Dynamics, 1968-1999: Annual Core Data

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 1984-05-11, 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 617 = 54 563
DS0: Study-Level Files 236 = 0 236
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 231 = 40 191
DS2: Family File, 1968 (Wave 1) 124 = 5 119
DS3: Family File, 1969 (Wave 2) 113 = 3 110
DS4: Family File, 1970 (Wave 3) 119 = 3 116
DS5: Family File, 1971 (Wave 4) 119 = 2 117
DS6: Family File, 1972 (Wave 5) 111 = 4 107
DS7: Family File, 1973 (Wave 6) 114 = 5 109
DS8: Family File, 1974 (Wave 7) 114 = 4 110
DS9: Family File, 1975 (Wave 8) 122 = 6 116
DS10: Family File, 1976 (Wave 9) 112 = 3 109
DS11: Family File, 1977 (Wave 10) 116 = 3 113
DS12: Family File, 1978 (Wave 11) 119 = 3 116
DS13: Family File, 1979 (Wave 12) 114 = 3 111
DS14: Family File, 1980 (Wave 13) 116 = 3 113
DS15: Family File, 1981 (Wave 14) 121 = 3 118
DS16: Family File, 1982 (Wave 15) 111 = 3 108
DS17: Family File, 1983 (Wave 16) 109 = 3 106
DS18: Family File, 1984 (Wave 17) 118 = 3 115
DS19: Family File, 1985 (Wave 18) 117 = 4 113
DS20: Family File, 1986 (Wave 19) 111 = 3 108
DS21: Family File, 1987 (Wave 20) 114 = 3 111
DS22: Family File, 1988 (Wave 21) 118 = 3 115
DS23: Family File, 1989 (Wave 22) 111 = 3 108
DS24: Family File, 1990 (Wave 23) 110 = 3 107
DS25: Family File, 1991 (Wave 24) 116 = 3 113
DS26: Family File, 1992 (Wave 25) 112 = 3 109
DS27: Family File, 1993 (Wave 26) 118 = 3 115
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 118 = 5 113
DS202: Family File, 1994 (Wave 27) [Public Release I] 110 = 2 108
DS203: Family File, 1995 (Wave 28) [Public Release I] 115 = 2 113
DS204: Family File, 1996 (Wave 29) [Public Release I] 114 = 3 111
DS205: Family File, 1997 (Wave 30) [Public Release I] 121 = 5 116

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 455 = 14 32 15 4 3 387
DS0: Study-Level Files 131 = 14 32 15 4 3 63
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 126 = 12 22 14 4 3 71
DS2: Family File, 1968 (Wave 1) 28 = 2 2 2 0 2 20
DS3: Family File, 1969 (Wave 2) 17 = 2 1 0 0 2 12
DS4: Family File, 1970 (Wave 3) 23 = 2 1 0 0 2 18
DS5: Family File, 1971 (Wave 4) 23 = 2 0 0 0 2 19
DS6: Family File, 1972 (Wave 5) 15 = 2 2 0 0 2 9
DS7: Family File, 1973 (Wave 6) 19 = 2 3 0 0 2 12
DS8: Family File, 1974 (Wave 7) 18 = 2 2 0 0 2 12
DS9: Family File, 1975 (Wave 8) 27 = 3 4 0 0 2 18
DS10: Family File, 1976 (Wave 9) 16 = 2 1 0 0 2 11
DS11: Family File, 1977 (Wave 10) 19 = 2 1 0 0 2 14
DS12: Family File, 1978 (Wave 11) 23 = 2 1 0 0 2 18
DS13: Family File, 1979 (Wave 12) 18 = 2 1 0 0 2 13
DS14: Family File, 1980 (Wave 13) 20 = 2 1 0 0 2 15
DS15: Family File, 1981 (Wave 14) 25 = 2 1 0 0 2 20
DS16: Family File, 1982 (Wave 15) 15 = 2 1 0 0 2 10
DS17: Family File, 1983 (Wave 16) 13 = 2 1 0 0 2 8
DS18: Family File, 1984 (Wave 17) 22 = 2 1 0 0 2 17
DS19: Family File, 1985 (Wave 18) 21 = 2 2 0 0 2 15
DS20: Family File, 1986 (Wave 19) 16 = 2 1 0 0 2 11
DS21: Family File, 1987 (Wave 20) 19 = 2 1 0 0 2 14
DS22: Family File, 1988 (Wave 21) 23 = 2 1 0 0 2 18
DS23: Family File, 1989 (Wave 22) 16 = 2 1 0 0 2 11
DS24: Family File, 1990 (Wave 23) 15 = 2 1 0 0 2 10
DS25: Family File, 1991 (Wave 24) 21 = 2 1 0 0 2 16
DS26: Family File, 1992 (Wave 25) 17 = 2 1 0 0 2 12
DS27: Family File, 1993 (Wave 26) 24 = 2 2 0 0 2 18
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 23 = 4 1 0 0 2 16
DS202: Family File, 1994 (Wave 27) [Public Release I] 15 = 2 0 0 0 2 11
DS203: Family File, 1995 (Wave 28) [Public Release I] 20 = 2 0 0 0 2 16
DS204: Family File, 1996 (Wave 29) [Public Release I] 20 = 2 1 0 0 2 15
DS205: Family File, 1997 (Wave 30) [Public Release I] 28 = 2 2 1 0 2 21

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 38 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.