| value | category | Casos | |
|---|---|---|---|
| 1964 | 2 |
0.1%
|
|
| 1965 | 1 |
0%
|
|
| 1967 | 2 |
0.1%
|
|
| 1968 | 2 |
0.1%
|
|
| 1969 | 1 |
0%
|
|
| 1970 | 5 |
0.2%
|
|
| 1971 | 3 |
0.1%
|
|
| 1972 | 1 |
0%
|
|
| 1973 | 10 |
0.4%
|
|
| 1974 | 11 |
0.4%
|
|
| 1975 | 13 |
0.5%
|
|
| 1976 | 11 |
0.4%
|
|
| 1977 | 17 |
0.6%
|
|
| 1978 | 10 |
0.4%
|
|
| 1979 | 14 |
0.5%
|
|
| 1980 | 19 |
0.7%
|
|
| 1981 | 18 |
0.7%
|
|
| 1982 | 30 |
1.1%
|
|
| 1983 | 21 |
0.8%
|
|
| 1984 | 33 |
1.2%
|
|
| 1985 | 27 |
1%
|
|
| 1986 | 31 |
1.2%
|
|
| 1987 | 22 |
0.8%
|
|
| 1988 | 31 |
1.2%
|
|
| 1989 | 18 |
0.7%
|
|
| 1990 | 33 |
1.2%
|
|
| 1991 | 20 |
0.8%
|
|
| 1992 | 34 |
1.3%
|
|
| 1993 | 28 |
1.1%
|
|
| 1994 | 42 |
1.6%
|
|
| 1995 | 43 |
1.6%
|
|
| 1996 | 24 |
0.9%
|
|
| 1997 | 38 |
1.4%
|
|
| 1998 | 38 |
1.4%
|
|
| 1999 | 38 |
1.4%
|
|
| 2000 | 58 |
2.2%
|
|
| 2001 | 49 |
1.9%
|
|
| 2002 | 47 |
1.8%
|
|
| 2003 | 40 |
1.5%
|
|
| 2004 | 45 |
1.7%
|
|
| 2005 | 28 |
1.1%
|
|
| 9998 | 186 |
7%
|
|
| 9999 | 1 | ||
| Sysmiss | 1499 |