| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1946 | 1 | 1623 |
0%
|
|
| 1948 | 2 | 1029 |
0%
|
|
| 1950 | 3 | 5422 |
0.1%
|
|
| 1951 | 1 | 2313 |
0.1%
|
|
| 1952 | 2 | 3563 |
0.1%
|
|
| 1953 | 1 | 2274 |
0.1%
|
|
| 1954 | 3 | 3318 |
0.1%
|
|
| 1955 | 2 | 808 |
0%
|
|
| 1956 | 1 | 7428 |
0.2%
|
|
| 1957 | 4 | 7719 |
0.2%
|
|
| 1958 | 1 | 2413 |
0.1%
|
|
| 1959 | 5 | 11948 |
0.3%
|
|
| 1960 | 8 | 10140 |
0.2%
|
|
| 1961 | 4 | 7620 |
0.2%
|
|
| 1962 | 4 | 6671 |
0.2%
|
|
| 1963 | 5 | 7024 |
0.2%
|
|
| 1964 | 8 | 14723 |
0.3%
|
|
| 1965 | 9 | 18234 |
0.4%
|
|
| 1966 | 7 | 8833 |
0.2%
|
|
| 1967 | 29 | 51196 |
1.2%
|
|
| 1968 | 8 | 14145 |
0.3%
|
|
| 1969 | 9 | 15396 |
0.4%
|
|
| 1970 | 15 | 17982 |
0.4%
|
|
| 1971 | 14 | 19344 |
0.4%
|
|
| 1972 | 20 | 34275 |
0.8%
|
|
| 1973 | 55 | 91791 |
2.1%
|
|
| 1974 | 137 | 211354 |
4.9%
|
|
| 1975 | 80 | 140029 |
3.2%
|
|
| 1976 | 38 | 76321 |
1.8%
|
|
| 1977 | 29 | 52153 |
1.2%
|
|
| 1978 | 18 | 25753 |
0.6%
|
|
| 1979 | 38 | 86722 |
2%
|
|
| 1980 | 38 | 80568 |
1.9%
|
|
| 1981 | 44 | 79860 |
1.8%
|
|
| 1982 | 38 | 70779 |
1.6%
|
|
| 1983 | 63 | 116676 |
2.7%
|
|
| 1984 | 49 | 82604 |
1.9%
|
|
| 1985 | 79 | 140622 |
3.2%
|
|
| 1986 | 82 | 126085 |
2.9%
|
|
| 1987 | 57 | 82586 |
1.9%
|
|
| 1988 | 54 | 91733 |
2.1%
|
|
| 1989 | 81 | 143275 |
3.3%
|
|
| 1990 | 136 | 223236 |
5.1%
|
|
| 1991 | 53 | 91487 |
2.1%
|
|
| 1992 | 54 | 105921 |
2.4%
|
|
| 1993 | 52 | 91627 |
2.1%
|
|
| 1994 | 38 | 62735 |
1.4%
|
|
| 1995 | 56 | 87184 |
2%
|
|
| 1996 | 63 | 97653 |
2.2%
|
|
| 1997 | 54 | 81307 |
1.9%
|
|
| 1998 | 43 | 62982 |
1.4%
|
|
| 1999 | 36 | 49221 |
1.1%
|
|
| 2000 | 63 | 93529 |
2.2%
|
|
| 2001 | 35 | 52008 |
1.2%
|
|
| 2002 | 58 | 81998 |
1.9%
|
|
| 2003 | 49 | 81474 |
1.9%
|
|
| 2004 | 61 | 97388 |
2.2%
|
|
| 2005 | 53 | 113398 |
2.6%
|
|
| 2006 | 69 | 104748 |
2.4%
|
|
| 2007 | 67 | 86626 |
2%
|
|
| 2008 | 96 | 153335 |
3.5%
|
|
| 2009 | 101 | 146941 |
3.4%
|
|
| 2010 | 101 | 150405 |
3.5%
|
|
| 2011 | 140 | 193912 |
4.5%
|
|
| 2012 | 19 | 29408 |
0.7%
|
|
| 9998 | don't know | 17 | 35739 |
0.8%
|
| Sysmiss | 46526 | 75712768 |