| Value | Category | Cases | |
|---|---|---|---|
| 1978 | 1 |
0%
|
|
| 1979 | 1 |
0%
|
|
| 1980 | 12 |
0.2%
|
|
| 1981 | 9 |
0.1%
|
|
| 1982 | 24 |
0.3%
|
|
| 1983 | 26 |
0.3%
|
|
| 1984 | 33 |
0.4%
|
|
| 1985 | 61 |
0.8%
|
|
| 1986 | 87 |
1.1%
|
|
| 1987 | 97 |
1.2%
|
|
| 1988 | 108 |
1.4%
|
|
| 1989 | 127 |
1.6%
|
|
| 1990 | 229 |
2.9%
|
|
| 1991 | 142 |
1.8%
|
|
| 1992 | 182 |
2.3%
|
|
| 1993 | 159 |
2%
|
|
| 1994 | 209 |
2.7%
|
|
| 1995 | 218 |
2.8%
|
|
| 1996 | 239 |
3%
|
|
| 1997 | 208 |
2.6%
|
|
| 1998 | 292 |
3.7%
|
|
| 1999 | 262 |
3.3%
|
|
| 2000 | 413 |
5.2%
|
|
| 2001 | 262 |
3.3%
|
|
| 2002 | 255 |
3.2%
|
|
| 2003 | 233 |
3%
|
|
| 2004 | 262 |
3.3%
|
|
| 2005 | 293 |
3.7%
|
|
| 2006 | 296 |
3.8%
|
|
| 2007 | 314 |
4%
|
|
| 2008 | 351 |
4.5%
|
|
| 2009 | 319 |
4%
|
|
| 2010 | 403 |
5.1%
|
|
| 2011 | 293 |
3.7%
|
|
| 2012 | 332 |
4.2%
|
|
| 2013 | 358 |
4.5%
|
|
| 2014 | 352 |
4.5%
|
|
| 2015 | 256 |
3.2%
|
|
| 2016 | 122 |
1.5%
|
|
| 9998 | no sabe el año | 39 |
0.5%
|
| Sysmiss | 4395 |