| Value | Category | Cases | |
|---|---|---|---|
| 1999 | 1 |
0%
|
|
| 2000 | 1 |
0%
|
|
| 2004 | 3 |
0.1%
|
|
| 2005 | 1 |
0%
|
|
| 2006 | 3 |
0.1%
|
|
| 2007 | 5 |
0.1%
|
|
| 9995 | Missing | 3 |
0.1%
|
| 9999 | N/A | 5272 |
99.7%
|