| Value | Category | Cases | |
|---|---|---|---|
| -44 | 38 |
67.9%
|
|
| 1998 | 1 |
1.8%
|
|
| 1999 | 1 |
1.8%
|
|
| 2001 | 1 |
1.8%
|
|
| 2002 | 1 |
1.8%
|
|
| 2003 | 1 |
1.8%
|
|
| 2004 | 1 |
1.8%
|
|
| 2005 | 8 |
14.3%
|
|
| 2006 | 4 |
7.1%
|