| Value | Category | Cases | |
|---|---|---|---|
| 1960 | 1 |
0%
|
|
| 1970 | 2 |
0%
|
|
| 1972 | 1 |
0%
|
|
| 1976 | 1 |
0%
|
|
| 1978 | 2 |
0%
|
|
| 1980 | 5 |
0%
|
|
| 1982 | 1 |
0%
|
|
| 1983 | 2 |
0%
|
|
| 1984 | 1 |
0%
|
|
| 1985 | 1 |
0%
|
|
| 1986 | 1 |
0%
|
|
| 1987 | 1 |
0%
|
|
| 1988 | 1 |
0%
|
|
| 1989 | 6 |
0%
|
|
| 1990 | 14 |
0.1%
|
|
| 1991 | 3 |
0%
|
|
| 1992 | 2 |
0%
|
|
| 1993 | 5 |
0%
|
|
| 1994 | 7 |
0.1%
|
|
| 1995 | 15 |
0.1%
|
|
| 1996 | 15 |
0.1%
|
|
| 1997 | 16 |
0.1%
|
|
| 1998 | 39 |
0.3%
|
|
| 1999 | 34 |
0.3%
|
|
| 2000 | 105 |
0.8%
|
|
| 2001 | 60 |
0.5%
|
|
| 2002 | 77 |
0.6%
|
|
| 2003 | 93 |
0.7%
|
|
| 2004 | 229 |
1.8%
|
|
| 2005 | 380 |
3%
|
|
| 2006 | 527 |
4.2%
|
|
| 2007 | 832 |
6.6%
|
|
| 2008 | 1279 |
10.1%
|
|
| 2009 | 1958 |
15.5%
|
|
| 2010 | 222 |
1.8%
|
|
| 2011 | 270 |
2.1%
|
|
| 2012 | 351 |
2.8%
|
|
| 2013 | 391 |
3.1%
|
|
| 2014 | 1081 |
8.5%
|
|
| 2015 | 1554 |
12.3%
|
|
| 2016 | 1661 |
13.1%
|
|
| 2017 | 1398 |
11.1%
|
|
| Sysmiss | 120281 |