| Value | Category | Cases | |
|---|---|---|---|
| 1898 | 1 |
0%
|
|
| 1911 | 1 |
0%
|
|
| 1919 | 1 |
0%
|
|
| 1933 | 1 |
0%
|
|
| 1946 | 1 |
0%
|
|
| 1947 | 1 |
0%
|
|
| 1955 | 1 |
0%
|
|
| 1956 | 1 |
0%
|
|
| 1960 | 2 |
0%
|
|
| 1961 | 1 |
0%
|
|
| 1962 | 1 |
0%
|
|
| 1963 | 4 |
0%
|
|
| 1964 | 4 |
0%
|
|
| 1965 | 3 |
0%
|
|
| 1966 | 6 |
0%
|
|
| 1967 | 5 |
0%
|
|
| 1968 | 10 |
0%
|
|
| 1969 | 11 |
0.1%
|
|
| 1970 | 31 |
0.2%
|
|
| 1971 | 33 |
0.2%
|
|
| 1972 | 60 |
0.3%
|
|
| 1973 | 64 |
0.3%
|
|
| 1974 | 90 |
0.4%
|
|
| 1975 | 132 |
0.7%
|
|
| 1976 | 152 |
0.8%
|
|
| 1977 | 134 |
0.7%
|
|
| 1978 | 168 |
0.8%
|
|
| 1979 | 208 |
1%
|
|
| 1980 | 308 |
1.5%
|
|
| 1981 | 317 |
1.6%
|
|
| 1982 | 280 |
1.4%
|
|
| 1983 | 307 |
1.5%
|
|
| 1984 | 390 |
1.9%
|
|
| 1985 | 439 |
2.2%
|
|
| 1986 | 602 |
3%
|
|
| 1987 | 443 |
2.2%
|
|
| 1988 | 630 |
3.1%
|
|
| 1989 | 561 |
2.8%
|
|
| 1990 | 710 |
3.5%
|
|
| 1991 | 656 |
3.3%
|
|
| 1992 | 629 |
3.1%
|
|
| 1993 | 583 |
2.9%
|
|
| 1994 | 664 |
3.3%
|
|
| 1995 | 603 |
3%
|
|
| 1996 | 683 |
3.4%
|
|
| 1997 | 571 |
2.8%
|
|
| 1998 | 719 |
3.6%
|
|
| 1999 | 661 |
3.3%
|
|
| 2000 | 872 |
4.3%
|
|
| 2001 | 672 |
3.3%
|
|
| 2002 | 642 |
3.2%
|
|
| 2003 | 742 |
3.7%
|
|
| 2004 | 745 |
3.7%
|
|
| 2005 | 742 |
3.7%
|
|
| 2006 | 328 |
1.6%
|
|
| 9997 | Inconsistent | 4 |
0%
|
| 9998 | DK | 3309 |
16.5%
|
| 9999 | Missing | 153 |
0.8%
|
| Sysmiss | 12507 |