قيمة | فئة | حالات | |
---|---|---|---|
1970 | 1 |
0%
|
|
1973 | 1 |
0%
|
|
1975 | 1 |
0%
|
|
1977 | 1 |
0%
|
|
1980 | 1 |
0%
|
|
1981 | 1 |
0%
|
|
1987 | 1 |
0%
|
|
1989 | 1 |
0%
|
|
1990 | 5 |
0.2%
|
|
1991 | 3 |
0.1%
|
|
1992 | 15 |
0.5%
|
|
1993 | 9 |
0.3%
|
|
1994 | 18 |
0.6%
|
|
1995 | 18 |
0.6%
|
|
1996 | 23 |
0.8%
|
|
1997 | 22 |
0.7%
|
|
1998 | 37 |
1.2%
|
|
1999 | 28 |
0.9%
|
|
2000 | 34 |
1.1%
|
|
2001 | 10 |
0.3%
|
|
2002 | 8 |
0.3%
|
|
2003 | 1 |
0%
|
|
9999 | 24 |
0.8%
|
|
Sysmiss | 2739 |