| Value | Category | Cases | |
|---|---|---|---|
| 1992 | 1 |
0%
|
|
| 1994 | 1 |
0%
|
|
| 1999 | 2 |
0%
|
|
| 2000 | 7 |
0.2%
|
|
| 2001 | 4 |
0.1%
|
|
| 2002 | 3 |
0.1%
|
|
| 2003 | 13 |
0.3%
|
|
| 2004 | 8 |
0.2%
|
|
| 2005 | 16 |
0.4%
|
|
| 2006 | 6 |
0.1%
|
|
| 2007 | 4 |
0.1%
|
|
| 2008 | 6 |
0.1%
|
|
| 2009 | 10 |
0.2%
|
|
| 2010 | 15 |
0.3%
|
|
| 2011 | 16 |
0.4%
|
|
| 2012 | 18 |
0.4%
|
|
| 2013 | 21 |
0.5%
|
|
| 2014 | 64 |
1.4%
|
|
| 2015 | 113 |
2.5%
|
|
| 2016 | 199 |
4.4%
|
|
| 2017 | 385 |
8.5%
|
|
| 2018 | 3498 |
77.7%
|
|
| 2019 | 94 |
2.1%
|
|
| Sysmiss | 5480 |