| OBTEMUN1 |
1989 |
Health insurance |
| OBTEMUN1 |
1986 |
Health insurance |
| OBTEMUN1 |
1984 |
Health insurance |
| OBTEMUN1 |
1983 |
Health insurance |
| OBTEMUN1 |
1982 |
Health insurance |
| OBTEMUN1 |
1980 |
Health insurance |
| PLNWRK1 |
2003 |
Person (core questionnaire) |
| PLNWRK1 |
2002 |
Person (core questionnaire) |
| PLNWRK1 |
2001 |
Person (core questionnaire) |
| PLNWRK1 |
2000 |
Person (core questionnaire) |
| PLNWRK1 |
1999 |
Person (core questionnaire) |
| PLNWRK1 |
1998 |
Person (core questionnaire) |
| PLNWRK1 |
1997 |
Person (core questionnaire) |
| POEMPUN |
1992 |
Health insurance |
| WORKUNN1 |
1996 |
Health insurance |
| WORKUNN1 |
1995 |
Health insurance |
| WORKUNN1 |
1994 |
Health insurance |
| WORKUNN1 |
1993 |
Health insurance |