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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 1894 = 62 1832
DS0: Study-Level Files 290 = 0 290
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 224 = 41 183
DS2: Family File, 1968 (Wave 1) 118 = 7 111
DS3: Family File, 1969 (Wave 2) 106 = 4 102
DS4: Family File, 1970 (Wave 3) 112 = 5 107
DS5: Family File, 1971 (Wave 4) 102 = 3 99
DS6: Family File, 1972 (Wave 5) 105 = 5 100
DS7: Family File, 1973 (Wave 6) 109 = 5 104
DS8: Family File, 1974 (Wave 7) 104 = 4 100
DS9: Family File, 1975 (Wave 8) 119 = 8 111
DS10: Family File, 1976 (Wave 9) 103 = 4 99
DS11: Family File, 1977 (Wave 10) 108 = 4 104
DS12: Family File, 1978 (Wave 11) 105 = 4 101
DS13: Family File, 1979 (Wave 12) 100 = 4 96
DS14: Family File, 1980 (Wave 13) 112 = 4 108
DS15: Family File, 1981 (Wave 14) 110 = 4 106
DS16: Family File, 1982 (Wave 15) 105 = 4 101
DS17: Family File, 1983 (Wave 16) 98 = 4 94
DS18: Family File, 1984 (Wave 17) 115 = 4 111
DS19: Family File, 1985 (Wave 18) 104 = 4 100
DS20: Family File, 1986 (Wave 19) 103 = 4 99
DS21: Family File, 1987 (Wave 20) 109 = 4 105
DS22: Family File, 1988 (Wave 21) 113 = 4 109
DS23: Family File, 1989 (Wave 22) 99 = 4 95
DS24: Family File, 1990 (Wave 23) 104 = 5 99
DS25: Family File, 1991 (Wave 24) 109 = 4 105
DS26: Family File, 1992 (Wave 25) 102 = 4 98
DS27: Family File, 1993 (Wave 26) 112 = 5 107
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 121 = 10 111
DS202: Family File, 1994 (Wave 27) [Public Release I] 104 = 4 100
DS203: Family File, 1995 (Wave 28) [Public Release I] 103 = 3 100
DS204: Family File, 1996 (Wave 29) [Public Release I] 114 = 4 110
DS205: Family File, 1997 (Wave 30) [Public Release I] 120 = 6 114

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 666 = 18 44 16 3 2 583
DS0: Study-Level Files 224 = 18 44 16 3 2 141
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 172 = 15 31 13 2 2 109
DS2: Family File, 1968 (Wave 1) 69 = 3 7 2 0 1 56
DS3: Family File, 1969 (Wave 2) 61 = 3 2 1 0 1 54
DS4: Family File, 1970 (Wave 3) 67 = 4 2 1 0 1 59
DS5: Family File, 1971 (Wave 4) 54 = 3 1 1 0 1 48
DS6: Family File, 1972 (Wave 5) 58 = 3 3 1 0 1 50
DS7: Family File, 1973 (Wave 6) 63 = 3 3 1 0 1 55
DS8: Family File, 1974 (Wave 7) 56 = 3 2 1 0 1 49
DS9: Family File, 1975 (Wave 8) 76 = 6 4 2 0 1 63
DS10: Family File, 1976 (Wave 9) 58 = 3 2 1 0 1 51
DS11: Family File, 1977 (Wave 10) 60 = 3 2 1 0 1 53
DS12: Family File, 1978 (Wave 11) 57 = 3 2 1 0 1 50
DS13: Family File, 1979 (Wave 12) 54 = 3 2 1 0 1 47
DS14: Family File, 1980 (Wave 13) 64 = 3 2 1 0 1 57
DS15: Family File, 1981 (Wave 14) 65 = 3 2 1 0 1 58
DS16: Family File, 1982 (Wave 15) 60 = 3 2 1 0 1 53
DS17: Family File, 1983 (Wave 16) 52 = 3 2 1 0 1 45
DS18: Family File, 1984 (Wave 17) 64 = 3 2 1 0 1 57
DS19: Family File, 1985 (Wave 18) 59 = 3 3 1 0 1 51
DS20: Family File, 1986 (Wave 19) 56 = 3 2 1 0 1 49
DS21: Family File, 1987 (Wave 20) 60 = 3 2 1 0 1 53
DS22: Family File, 1988 (Wave 21) 65 = 3 2 1 0 1 58
DS23: Family File, 1989 (Wave 22) 51 = 3 2 1 0 1 44
DS24: Family File, 1990 (Wave 23) 56 = 3 3 1 0 1 48
DS25: Family File, 1991 (Wave 24) 61 = 3 2 1 0 1 54
DS26: Family File, 1992 (Wave 25) 54 = 3 2 1 0 1 47
DS27: Family File, 1993 (Wave 26) 64 = 3 3 2 0 1 55
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 71 = 3 5 1 2 1 59
DS202: Family File, 1994 (Wave 27) [Public Release I] 56 = 3 1 2 0 1 49
DS203: Family File, 1995 (Wave 28) [Public Release I] 54 = 3 1 1 0 1 48
DS204: Family File, 1996 (Wave 29) [Public Release I] 64 = 3 2 1 0 1 57
DS205: Family File, 1997 (Wave 30) [Public Release I] 73 = 3 4 2 0 1 63

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 42 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.