| Value |
Category |
| -9 |
|
| 1912 |
|
| 1970 |
|
| 1976 |
|
| 1978 |
|
| 1982 |
|
| 1983 |
|
| 1984 |
|
| 1990 |
|
| 1992 |
|
| 1994 |
|
| 1996 |
|
| 1998 |
|
| 1999 |
|
| 2000 |
|
| 2001 |
|
| 2002 |
|
| Sysmiss |
|
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.
