Value | Category | Cases | |
---|---|---|---|
2001 | 1 |
0.1%
|
|
2007 | 1 |
0.1%
|
|
2008 | 2 |
0.1%
|
|
2009 | 1423 |
93.1%
|
|
2010 | 78 |
5.1%
|
|
7777 | DON'T KNOW | 23 |
1.5%
|
Sysmiss | 6630 |