value | category | cases | |
---|---|---|---|
1998 | 34 |
0.8%
|
|
1999 | 414 |
9.7%
|
|
2000 | 718 |
16.9%
|
|
2001 | 904 |
21.3%
|
|
2002 | 1223 |
28.8%
|
|
2003 | 927 |
21.8%
|
|
9997 | Inconsistent | 33 |
0.8%
|
9998 | DK | 0 |
0%
|
Sysmiss | 6392 |