Value | Category | Cases | |
---|---|---|---|
1997 | 1 |
0.9%
|
|
1998 | 2 |
1.8%
|
|
1999 | 43 |
39.1%
|
|
2000 | 42 |
38.2%
|
|
2001 | 22 |
20%
|
|
Sysmiss | 11348 |