| Value | Category | Cases | |
|---|---|---|---|
| 1985 | 1 |
0%
|
|
| 1986 | 1 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 1995 | 1 |
0%
|
|
| 1998 | 2 |
0%
|
|
| 1999 | 1 |
0%
|
|
| 2000 | 8 |
0.1%
|
|
| 2001 | 1 |
0%
|
|
| 2002 | 1 |
0%
|
|
| 2003 | 3 |
0%
|
|
| 2004 | 3 |
0%
|
|
| 2005 | 3 |
0%
|
|
| 2006 | 1 |
0%
|
|
| 2007 | 1 |
0%
|
|
| 2008 | 10 |
0.1%
|
|
| 2009 | 12 |
0.2%
|
|
| 2010 | 72 |
1%
|
|
| 2011 | 287 |
3.8%
|
|
| 2012 | 718 |
9.6%
|
|
| 2013 | 1335 |
17.8%
|
|
| 2014 | 1677 |
22.3%
|
|
| 2015 | 1103 |
14.7%
|
|
| 2016 | 944 |
12.6%
|
|
| 2017 | 839 |
11.2%
|
|
| 2018 | 458 |
6.1%
|
|
| 9999 | 9999. MISSING | 24 |
0.3%
|
| Sysmiss | 111881 |