| Value | Category | Cases | |
|---|---|---|---|
| 1984 | 3 |
0%
|
|
| 1985 | 9 |
0.1%
|
|
| 1986 | 19 |
0.2%
|
|
| 1987 | 28 |
0.2%
|
|
| 1988 | 59 |
0.5%
|
|
| 1989 | 67 |
0.6%
|
|
| 1990 | 94 |
0.8%
|
|
| 1991 | 132 |
1.2%
|
|
| 1992 | 167 |
1.5%
|
|
| 1993 | 201 |
1.8%
|
|
| 1994 | 212 |
1.9%
|
|
| 1995 | 262 |
2.3%
|
|
| 1996 | 274 |
2.4%
|
|
| 1997 | 307 |
2.7%
|
|
| 1998 | 288 |
2.5%
|
|
| 1999 | 324 |
2.8%
|
|
| 2000 | 360 |
3.2%
|
|
| 2001 | 357 |
3.1%
|
|
| 2002 | 343 |
3%
|
|
| 2003 | 367 |
3.2%
|
|
| 2004 | 353 |
3.1%
|
|
| 2005 | 374 |
3.3%
|
|
| 2006 | 387 |
3.4%
|
|
| 2007 | 440 |
3.9%
|
|
| 2008 | 441 |
3.9%
|
|
| 2009 | 437 |
3.8%
|
|
| 2010 | 458 |
4%
|
|
| 2011 | 424 |
3.7%
|
|
| 2012 | 502 |
4.4%
|
|
| 2013 | 531 |
4.7%
|
|
| 2014 | 535 |
4.7%
|
|
| 2015 | 578 |
5.1%
|
|
| 2016 | 564 |
5%
|
|
| 2017 | 494 |
4.3%
|
|
| 2018 | 553 |
4.9%
|
|
| 2019 | 355 |
3.1%
|
|
| 9999 | NO RESPONSE | 78 |
0.7%
|