Value | Category | Cases | |
---|---|---|---|
1978 | 5 |
0%
|
|
1979 | 4 |
0%
|
|
1980 | 26 |
0.2%
|
|
1981 | 25 |
0.2%
|
|
1982 | 44 |
0.3%
|
|
1983 | 70 |
0.5%
|
|
1984 | 130 |
1%
|
|
1985 | 194 |
1.5%
|
|
1986 | 162 |
1.3%
|
|
1987 | 219 |
1.7%
|
|
1988 | 231 |
1.8%
|
|
1989 | 260 |
2%
|
|
1990 | 364 |
2.8%
|
|
1991 | 288 |
2.2%
|
|
1992 | 339 |
2.6%
|
|
1993 | 327 |
2.5%
|
|
1994 | 342 |
2.6%
|
|
1995 | 418 |
3.2%
|
|
1996 | 389 |
3%
|
|
1997 | 419 |
3.2%
|
|
1998 | 450 |
3.5%
|
|
1999 | 449 |
3.5%
|
|
2000 | 526 |
4.1%
|
|
2001 | 415 |
3.2%
|
|
2002 | 457 |
3.5%
|
|
2003 | 411 |
3.2%
|
|
2004 | 418 |
3.2%
|
|
2005 | 465 |
3.6%
|
|
2006 | 462 |
3.6%
|
|
2007 | 478 |
3.7%
|
|
2008 | 497 |
3.8%
|
|
2009 | 475 |
3.7%
|
|
2010 | 503 |
3.9%
|
|
2011 | 509 |
3.9%
|
|
2012 | 514 |
4%
|
|
2013 | 476 |
3.7%
|
|
2014 | 555 |
4.3%
|
|
2015 | 308 |
2.4%
|
|
2016 | 13 |
0.1%
|
|
9998 | don't know | 278 |
2.2%
|