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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 586 = 90 496
DS0: Study-Level Files 284 = 0 284
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 291 = 45 246
DS2: Family File, 1968 (Wave 1) 167 = 6 161
DS3: Family File, 1969 (Wave 2) 154 = 3 151
DS4: Family File, 1970 (Wave 3) 155 = 1 154
DS5: Family File, 1971 (Wave 4) 155 = 1 154
DS6: Family File, 1972 (Wave 5) 152 = 2 150
DS7: Family File, 1973 (Wave 6) 151 = 3 148
DS8: Family File, 1974 (Wave 7) 160 = 6 154
DS9: Family File, 1975 (Wave 8) 163 = 5 158
DS10: Family File, 1976 (Wave 9) 164 = 3 161
DS11: Family File, 1977 (Wave 10) 177 = 11 166
DS12: Family File, 1978 (Wave 11) 176 = 11 165
DS13: Family File, 1979 (Wave 12) 162 = 9 153
DS14: Family File, 1980 (Wave 13) 151 = 2 149
DS15: Family File, 1981 (Wave 14) 156 = 2 154
DS16: Family File, 1982 (Wave 15) 149 = 1 148
DS17: Family File, 1983 (Wave 16) 150 = 1 149
DS18: Family File, 1984 (Wave 17) 151 = 1 150
DS19: Family File, 1985 (Wave 18) 159 = 2 157
DS20: Family File, 1986 (Wave 19) 155 = 5 150
DS21: Family File, 1987 (Wave 20) 148 = 1 147
DS22: Family File, 1988 (Wave 21) 153 = 1 152
DS23: Family File, 1989 (Wave 22) 150 = 1 149
DS24: Family File, 1990 (Wave 23) 148 = 1 147
DS25: Family File, 1991 (Wave 24) 148 = 1 147
DS26: Family File, 1992 (Wave 25) 152 = 2 150
DS27: Family File, 1993 (Wave 26) 153 = 1 152
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 158 = 6 152
DS202: Family File, 1994 (Wave 27) [Public Release I] 154 = 2 152
DS203: Family File, 1995 (Wave 28) [Public Release I] 156 = 2 154
DS204: Family File, 1996 (Wave 29) [Public Release I] 152 = 2 150
DS205: Family File, 1997 (Wave 30) [Public Release I] 163 = 5 158

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 339 = 10 39 14 6 5 265
DS0: Study-Level Files 131 = 10 39 14 6 5 57
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 136 = 7 30 12 6 3 78
DS2: Family File, 1968 (Wave 1) 27 = 0 2 3 0 2 20
DS3: Family File, 1969 (Wave 2) 14 = 0 1 1 0 1 11
DS4: Family File, 1970 (Wave 3) 15 = 0 1 0 0 1 13
DS5: Family File, 1971 (Wave 4) 15 = 0 0 0 0 1 14
DS6: Family File, 1972 (Wave 5) 12 = 0 1 0 0 1 10
DS7: Family File, 1973 (Wave 6) 12 = 0 2 0 0 1 9
DS8: Family File, 1974 (Wave 7) 18 = 1 3 0 0 1 13
DS9: Family File, 1975 (Wave 8) 23 = 0 5 0 0 1 17
DS10: Family File, 1976 (Wave 9) 15 = 0 2 0 1 1 11
DS11: Family File, 1977 (Wave 10) 16 = 0 2 0 1 1 12
DS12: Family File, 1978 (Wave 11) 15 = 0 2 0 1 2 10
DS13: Family File, 1979 (Wave 12) 15 = 0 2 0 1 1 11
DS14: Family File, 1980 (Wave 13) 11 = 0 1 0 0 1 9
DS15: Family File, 1981 (Wave 14) 16 = 0 1 0 0 1 14
DS16: Family File, 1982 (Wave 15) 9 = 0 0 0 0 1 8
DS17: Family File, 1983 (Wave 16) 10 = 0 0 0 0 1 9
DS18: Family File, 1984 (Wave 17) 11 = 0 0 0 0 1 10
DS19: Family File, 1985 (Wave 18) 16 = 0 1 0 1 1 13
DS20: Family File, 1986 (Wave 19) 12 = 0 0 0 1 1 10
DS21: Family File, 1987 (Wave 20) 9 = 0 0 0 0 1 8
DS22: Family File, 1988 (Wave 21) 14 = 0 0 0 0 1 13
DS23: Family File, 1989 (Wave 22) 11 = 0 0 0 0 1 10
DS24: Family File, 1990 (Wave 23) 9 = 0 0 0 0 1 8
DS25: Family File, 1991 (Wave 24) 9 = 0 0 0 0 1 8
DS26: Family File, 1992 (Wave 25) 13 = 0 0 1 0 1 11
DS27: Family File, 1993 (Wave 26) 14 = 0 1 0 0 1 12
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 20 = 2 2 0 2 1 13
DS202: Family File, 1994 (Wave 27) [Public Release I] 12 = 0 0 0 1 1 10
DS203: Family File, 1995 (Wave 28) [Public Release I] 14 = 0 0 0 1 1 12
DS204: Family File, 1996 (Wave 29) [Public Release I] 10 = 0 0 0 1 1 8
DS205: Family File, 1997 (Wave 30) [Public Release I] 23 = 2 0 1 2 1 17

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 41 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.