| Value | Category | Cases | |
|---|---|---|---|
| 1943 | 1 |
8.3%
|
|
| 1970 | 1 |
8.3%
|
|
| 1976 | 2 |
16.7%
|
|
| 1979 | 1 |
8.3%
|
|
| 1982 | 1 |
8.3%
|
|
| 1986 | 1 |
8.3%
|
|
| 1988 | 1 |
8.3%
|
|
| 2000 | 1 |
8.3%
|
|
| 2003 | 1 |
8.3%
|
|
| 2005 | 1 |
8.3%
|
|
| 2006 | 1 |
8.3%
|
|
| Sysmiss | 628 |