| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1962 | 1 |
0%
|
|
| 1963 | 2 |
0.1%
|
|
| 1965 | 1 |
0%
|
|
| 1980 | 4 |
0.1%
|
|
| 1981 | 1 |
0%
|
|
| 1982 | 1 |
0%
|
|
| 1983 | 1 |
0%
|
|
| 1985 | 4 |
0.1%
|
|
| 1989 | 1 |
0%
|
|
| 1990 | 5 |
0.2%
|
|
| 1992 | 2 |
0.1%
|
|
| 1993 | 4 |
0.1%
|
|
| 1994 | 3 |
0.1%
|
|
| 1995 | 4 |
0.1%
|
|
| 1996 | 7 |
0.3%
|
|
| 1997 | 2 |
0.1%
|
|
| 1998 | 6 |
0.2%
|
|
| 1999 | 4 |
0.1%
|
|
| 2000 | 33 |
1.2%
|
|
| 2001 | 6 |
0.2%
|
|
| 2002 | 17 |
0.6%
|
|
| 2003 | 21 |
0.8%
|
|
| 2004 | 13 |
0.5%
|
|
| 2005 | 31 |
1.1%
|
|
| 2006 | 18 |
0.7%
|
|
| 2007 | 31 |
1.1%
|
|
| 2008 | 50 |
1.8%
|
|
| 2009 | 49 |
1.8%
|
|
| 2010 | 81 |
3%
|
|
| 2011 | 73 |
2.7%
|
|
| 2012 | 130 |
4.8%
|
|
| 2013 | 204 |
7.5%
|
|
| 2014 | 373 |
13.7%
|
|
| 2015 | 501 |
18.4%
|
|
| 2016 | 696 |
25.5%
|
|
| 2017 | 348 |
12.8%
|
|
| Sysmiss | 38371 |