| Value |
Category |
| 01/1978 |
|
| 01/1989 |
|
| 01/1991 |
|
| 01/1992 |
|
| 01/1993 |
|
| 01/1996 |
|
| 01/1997 |
|
| 01/1999 |
|
| 01/2002 |
|
| 01/2003 |
|
| 03/1995 |
|
| 03/1997 |
|
| 03/2003 |
|
| 05/2003 |
|
| 06/1995 |
|
| 08/1997 |
|
| 09/1992 |
|
| 11/1999 |
|
| 11/2002 |
|
| 12/1982 |
|
| 12/1999 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
