| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3718 |
68%
|
|
| 1992 | 1 |
0%
|
|
| 1996 | 3 |
0.1%
|
|
| 2000 | 2 |
0%
|
|
| 2001 | 1 |
0%
|
|
| 2004 | 3 |
0.1%
|
|
| 2005 | 4 |
0.1%
|
|
| 2006 | 3 |
0.1%
|
|
| 2007 | 1 |
0%
|
|
| 2008 | 6 |
0.1%
|
|
| 2009 | 6 |
0.1%
|
|
| 2010 | 5 |
0.1%
|
|
| 2011 | 4 |
0.1%
|
|
| 2012 | 2 |
0%
|
|
| 2013 | 6 |
0.1%
|
|
| 2014 | 18 |
0.3%
|
|
| 2015 | 21 |
0.4%
|
|
| 2016 | 36 |
0.7%
|
|
| 2017 | 99 |
1.8%
|
|
| 2018 | 16 |
0.3%
|
|
| 2019 | 3 |
0.1%
|
|
| 8888 | 8888 | 1509 |
27.6%
|
| Sysmiss | 103 |