| Value |
Category |
| 01/1972 |
|
| 01/1983 |
|
| 02/1972 |
|
| 04/1992 |
|
| 06/1992 |
|
| 06/1997 |
|
| 08/1994 |
|
| 08/2000 |
|
| 09/2000 |
|
| 09/2001 |
|
| 10/1980 |
|
| 11/1976 |
|
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.
