| Value | Category | Cases | |
|---|---|---|---|
| 1930 | 1 |
0%
|
|
| 1932 | 2 |
0%
|
|
| 1934 | 4 |
0%
|
|
| 1936 | 2 |
0%
|
|
| 1937 | 3 |
0%
|
|
| 1938 | 4 |
0%
|
|
| 1939 | 2 |
0%
|
|
| 1940 | 7 |
0%
|
|
| 1941 | 1 |
0%
|
|
| 1942 | 8 |
0%
|
|
| 1943 | 8 |
0%
|
|
| 1944 | 11 |
0%
|
|
| 1945 | 4 |
0%
|
|
| 1946 | 8 |
0%
|
|
| 1947 | 16 |
0%
|
|
| 1948 | 13 |
0%
|
|
| 1949 | 18 |
0.1%
|
|
| 1950 | 35 |
0.1%
|
|
| 1951 | 16 |
0%
|
|
| 1952 | 31 |
0.1%
|
|
| 1953 | 26 |
0.1%
|
|
| 1954 | 18 |
0.1%
|
|
| 1955 | 36 |
0.1%
|
|
| 1956 | 20 |
0.1%
|
|
| 1957 | 31 |
0.1%
|
|
| 1958 | 39 |
0.1%
|
|
| 1959 | 26 |
0.1%
|
|
| 1960 | 40 |
0.1%
|
|
| 1961 | 28 |
0.1%
|
|
| 1962 | 46 |
0.1%
|
|
| 1963 | 42 |
0.1%
|
|
| 1964 | 34 |
0.1%
|
|
| 1965 | 42 |
0.1%
|
|
| 1966 | 40 |
0.1%
|
|
| 1967 | 59 |
0.2%
|
|
| 1968 | 49 |
0.1%
|
|
| 1969 | 32 |
0.1%
|
|
| 1970 | 62 |
0.2%
|
|
| 1971 | 32 |
0.1%
|
|
| 1972 | 65 |
0.2%
|
|
| 1973 | 31 |
0.1%
|
|
| 1974 | 52 |
0.1%
|
|
| 1975 | 39 |
0.1%
|
|
| 1976 | 39 |
0.1%
|
|
| 1977 | 61 |
0.2%
|
|
| 1978 | 54 |
0.2%
|
|
| 1979 | 55 |
0.2%
|
|
| 1980 | 54 |
0.2%
|
|
| 1981 | 45 |
0.1%
|
|
| 1982 | 73 |
0.2%
|
|
| 1983 | 27 |
0.1%
|
|
| 1984 | 57 |
0.2%
|
|
| 1985 | 58 |
0.2%
|
|
| 1986 | 30 |
0.1%
|
|
| 1987 | 42 |
0.1%
|
|
| 1988 | 36 |
0.1%
|
|
| 1989 | 45 |
0.1%
|
|
| 1990 | 53 |
0.2%
|
|
| 1991 | 40 |
0.1%
|
|
| 1992 | 68 |
0.2%
|
|
| 1993 | 53 |
0.2%
|
|
| 1994 | 74 |
0.2%
|
|
| 1995 | 99 |
0.3%
|
|
| 1996 | 114 |
0.3%
|
|
| 1997 | 131 |
0.4%
|
|
| 1998 | 135 |
0.4%
|
|
| 1999 | 172 |
0.5%
|
|
| 2000 | 206 |
0.6%
|
|
| 2001 | 182 |
0.5%
|
|
| 2002 | 221 |
0.6%
|
|
| 2003 | 248 |
0.7%
|
|
| 2004 | 254 |
0.7%
|
|
| 2005 | 270 |
0.8%
|
|
| 2006 | 298 |
0.8%
|
|
| 2007 | 371 |
1.1%
|
|
| 2008 | 484 |
1.4%
|
|
| 2009 | 560 |
1.6%
|
|
| 2010 | 610 |
1.7%
|
|
| 2011 | 743 |
2.1%
|
|
| 2012 | 272 |
0.8%
|
|
| 9998 | NSP | 27813 |
78.9%
|
| 9999 | ND | 2 |
0%
|