| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 5 |
0%
|
|
| 1998 | 1 |
0%
|
|
| 1999 | 3 |
0%
|
|
| 2000 | 5 |
0%
|
|
| 2001 | 4 |
0%
|
|
| 2002 | 4 |
0%
|
|
| 2003 | 7 |
0.1%
|
|
| 2004 | 7 |
0.1%
|
|
| 2005 | 15 |
0.1%
|
|
| 2006 | 11 |
0.1%
|
|
| 2007 | 26 |
0.2%
|
|
| 2008 | 31 |
0.3%
|
|
| 2009 | 43 |
0.4%
|
|
| 2010 | 66 |
0.6%
|
|
| 2011 | 102 |
0.9%
|
|
| 2012 | 210 |
2%
|
|
| 2013 | 333 |
3.1%
|
|
| 2014 | 623 |
5.8%
|
|
| 2015 | 2456 |
22.8%
|
|
| 2016 | 4048 |
37.6%
|
|
| 2017 | 2761 |
25.7%
|
|
| Sysmiss | 47741 |