| Value |
Category |
| 1/1988 |
|
| 1/1999 |
|
| 12/1981 |
|
| 12/1997 |
|
| 2/1987 |
|
| 2/1992 |
|
| 2/1995 |
|
| 2/1998 |
|
| 3/1991 |
|
| 5/1992 |
|
| 5/1996 |
|
| 6/1998 |
|
| 7/1996 |
|
| 8/1996 |
|
| 88/8888 |
|
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.
