| Value | Category | Cases | |
|---|---|---|---|
| 1985 | 1 |
0%
|
|
| 1987 | 1 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 1990 | 2 |
0%
|
|
| 1992 | 1 |
0%
|
|
| 1993 | 2 |
0%
|
|
| 1994 | 4 |
0%
|
|
| 1995 | 12 |
0%
|
|
| 1996 | 6 |
0%
|
|
| 1997 | 2 |
0%
|
|
| 1998 | 9 |
0%
|
|
| 1999 | 19 |
0%
|
|
| 2000 | 36 |
0%
|
|
| 2001 | 30 |
0%
|
|
| 2002 | 36 |
0%
|
|
| 2003 | 36 |
0%
|
|
| 2004 | 99 |
0.1%
|
|
| 2005 | 99 |
0.1%
|
|
| 2006 | 119 |
0.1%
|
|
| 2007 | 145 |
0.1%
|
|
| 2008 | 229 |
0.2%
|
|
| 2009 | 402 |
0.4%
|
|
| 2010 | 517 |
0.5%
|
|
| 2011 | 476 |
0.4%
|
|
| 2012 | 846 |
0.8%
|
|
| 2013 | 1148 |
1.1%
|
|
| 2014 | 2141 |
2%
|
|
| 2015 | 3309 |
3.1%
|
|
| 2016 | 6453 |
6.1%
|
|
| 2017 | 13078 |
12.3%
|
|
| 2018 | 40900 |
38.5%
|
|
| 2019 | 36110 |
34%
|
