| Value | Category | Cases | |
|---|---|---|---|
| 1977 | 1 |
0%
|
|
| 1978 | 3 |
0.1%
|
|
| 1979 | 4 |
0.1%
|
|
| 1980 | 9 |
0.3%
|
|
| 1981 | 11 |
0.4%
|
|
| 1982 | 18 |
0.6%
|
|
| 1983 | 17 |
0.5%
|
|
| 1984 | 22 |
0.7%
|
|
| 1985 | 22 |
0.7%
|
|
| 1986 | 34 |
1.1%
|
|
| 1987 | 24 |
0.8%
|
|
| 1988 | 36 |
1.2%
|
|
| 1989 | 38 |
1.2%
|
|
| 1990 | 41 |
1.3%
|
|
| 1991 | 35 |
1.1%
|
|
| 1992 | 64 |
2.1%
|
|
| 1993 | 64 |
2.1%
|
|
| 1994 | 55 |
1.8%
|
|
| 1995 | 62 |
2%
|
|
| 1996 | 47 |
1.5%
|
|
| 1997 | 76 |
2.4%
|
|
| 1998 | 88 |
2.8%
|
|
| 1999 | 112 |
3.6%
|
|
| 2000 | 126 |
4%
|
|
| 2001 | 61 |
2%
|
|
| 2002 | 98 |
3.1%
|
|
| 2003 | 96 |
3.1%
|
|
| 2004 | 109 |
3.5%
|
|
| 2005 | 128 |
4.1%
|
|
| 2006 | 99 |
3.2%
|
|
| 2007 | 103 |
3.3%
|
|
| 2008 | 136 |
4.4%
|
|
| 2009 | 136 |
4.4%
|
|
| 2010 | 169 |
5.4%
|
|
| 2011 | 133 |
4.3%
|
|
| 2012 | 176 |
5.6%
|
|
| 2013 | 147 |
4.7%
|
|
| 2014 | 139 |
4.5%
|
|
| 2015 | 138 |
4.4%
|
|
| 2016 | 5 |
0.2%
|
|
| 9997 | Inconsistente | 10 |
0.3%
|
| 9998 | Não sabe ano | 227 |
7.3%
|
| Sysmiss | 2565 |