| Value | Category | Cases | |
|---|---|---|---|
| 1984 | 1 |
0%
|
|
| 1985 | 1 |
0%
|
|
| 1986 | 1 |
0%
|
|
| 1988 | 2 |
0%
|
|
| 1990 | 2 |
0%
|
|
| 1992 | 4 |
0%
|
|
| 1993 | 4 |
0%
|
|
| 1994 | 4 |
0%
|
|
| 1995 | 4 |
0%
|
|
| 1996 | 6 |
0%
|
|
| 1997 | 5 |
0%
|
|
| 1998 | 2 |
0%
|
|
| 1999 | 4 |
0%
|
|
| 2000 | 4 |
0%
|
|
| 2001 | 7 |
0.1%
|
|
| 2002 | 12 |
0.1%
|
|
| 2003 | 6 |
0%
|
|
| 2004 | 7 |
0.1%
|
|
| 2005 | 9 |
0.1%
|
|
| 2006 | 9 |
0.1%
|
|
| 2007 | 12 |
0.1%
|
|
| 2008 | 14 |
0.1%
|
|
| 2009 | 17 |
0.1%
|
|
| 2010 | 20 |
0.1%
|
|
| 2011 | 18 |
0.1%
|
|
| 2012 | 6 |
0%
|
|
| 2013 | 19 |
0.1%
|
|
| 2014 | 8 |
0.1%
|
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | 2 |
0%
|
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 13157 |