| RADAY |
1996 |
Person (core questionnaire) |
| RADAY |
1993 |
Person (core questionnaire) |
| RADAY |
1992 |
Person (core questionnaire) |
| RADAY |
1991 |
Person (core questionnaire) |
| RADAY |
1990 |
Person (core questionnaire) |
| RADAY |
1989 |
Person (core questionnaire) |
| RADAY |
1988 |
Person (core questionnaire) |
| RADAY |
1987 |
Person (core questionnaire) |
| RADAY |
1986 |
Person (core questionnaire) |
| RADAY |
1985 |
Person (core questionnaire) |
| RADAY |
1984 |
Person (core questionnaire) |
| RADAY |
1983 |
Person (core questionnaire) |
| RADAY |
1982 |
Person (core questionnaire) |
| RADAY |
1981 |
Person (core questionnaire) |
| RADAY |
1980 |
Person (core questionnaire) |
| RADAY |
1979 |
Person (core questionnaire) |
| RADAY |
1978 |
Person (core questionnaire) |
| RADAY |
1977 |
Person (core questionnaire) |
| RADAY |
1976 |
Person (core questionnaire) |
| RADAY |
1975 |
Person (core questionnaire) |