| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1994-1998 | 42 |
11.1%
|
| 2 | 1999-2003* | 84 |
22.2%
|
| 3 | 2004-2008 | 84 |
22.2%
|
| 4 | 2009-2013 | 84 |
22.2%
|
| 5 | 2014-2018 | 84 |
22.2%
|