| Value | Category | Cases | |
|---|---|---|---|
| 1912 | 1 |
0%
|
|
| 1915 | 1 |
0%
|
|
| 1916 | 1 |
0%
|
|
| 1917 | 1 |
0%
|
|
| 1918 | 4 |
0%
|
|
| 1919 | 2 |
0%
|
|
| 1920 | 2 |
0%
|
|
| 1921 | 7 |
0.1%
|
|
| 1922 | 7 |
0.1%
|
|
| 1923 | 2 |
0%
|
|
| 1924 | 4 |
0%
|
|
| 1925 | 10 |
0.1%
|
|
| 1926 | 10 |
0.1%
|
|
| 1927 | 9 |
0.1%
|
|
| 1928 | 11 |
0.1%
|
|
| 1929 | 11 |
0.1%
|
|
| 1930 | 16 |
0.1%
|
|
| 1931 | 9 |
0.1%
|
|
| 1932 | 24 |
0.2%
|
|
| 1933 | 46 |
0.3%
|
|
| 1934 | 22 |
0.2%
|
|
| 1935 | 30 |
0.2%
|
|
| 1936 | 32 |
0.2%
|
|
| 1937 | 25 |
0.2%
|
|
| 1938 | 32 |
0.2%
|
|
| 1939 | 45 |
0.3%
|
|
| 1940 | 63 |
0.5%
|
|
| 1941 | 28 |
0.2%
|
|
| 1942 | 52 |
0.4%
|
|
| 1943 | 49 |
0.4%
|
|
| 1944 | 56 |
0.4%
|
|
| 1945 | 73 |
0.5%
|
|
| 1946 | 45 |
0.3%
|
|
| 1947 | 40 |
0.3%
|
|
| 1948 | 45 |
0.3%
|
|
| 1949 | 52 |
0.4%
|
|
| 1950 | 68 |
0.5%
|
|
| 1951 | 61 |
0.5%
|
|
| 1952 | 94 |
0.7%
|
|
| 1953 | 73 |
0.5%
|
|
| 1954 | 78 |
0.6%
|
|
| 1955 | 77 |
0.6%
|
|
| 1956 | 65 |
0.5%
|
|
| 1957 | 78 |
0.6%
|
|
| 1958 | 82 |
0.6%
|
|
| 1959 | 89 |
0.7%
|
|
| 1960 | 129 |
1%
|
|
| 1961 | 79 |
0.6%
|
|
| 1962 | 78 |
0.6%
|
|
| 1963 | 94 |
0.7%
|
|
| 1964 | 104 |
0.8%
|
|
| 1965 | 98 |
0.7%
|
|
| 1966 | 91 |
0.7%
|
|
| 1967 | 79 |
0.6%
|
|
| 1968 | 127 |
0.9%
|
|
| 1969 | 83 |
0.6%
|
|
| 1970 | 107 |
0.8%
|
|
| 1971 | 115 |
0.8%
|
|
| 1972 | 101 |
0.7%
|
|
| 1973 | 113 |
0.8%
|
|
| 1974 | 123 |
0.9%
|
|
| 1975 | 144 |
1.1%
|
|
| 1976 | 162 |
1.2%
|
|
| 1977 | 131 |
1%
|
|
| 1978 | 129 |
1%
|
|
| 1979 | 167 |
1.2%
|
|
| 1980 | 185 |
1.4%
|
|
| 1981 | 157 |
1.2%
|
|
| 1982 | 212 |
1.6%
|
|
| 1983 | 191 |
1.4%
|
|
| 1984 | 209 |
1.5%
|
|
| 1985 | 185 |
1.4%
|
|
| 1986 | 211 |
1.6%
|
|
| 1987 | 228 |
1.7%
|
|
| 1988 | 206 |
1.5%
|
|
| 1989 | 258 |
1.9%
|
|
| 1990 | 252 |
1.9%
|
|
| 1991 | 250 |
1.8%
|
|
| 1992 | 280 |
2.1%
|
|
| 1993 | 261 |
1.9%
|
|
| 1994 | 311 |
2.3%
|
|
| 1995 | 304 |
2.2%
|
|
| 1996 | 319 |
2.4%
|
|
| 1997 | 291 |
2.2%
|
|
| 1998 | 323 |
2.4%
|
|
| 1999 | 304 |
2.2%
|
|
| 2000 | 330 |
2.4%
|
|
| 2001 | 293 |
2.2%
|
|
| 2002 | 300 |
2.2%
|
|
| 2003 | 317 |
2.3%
|
|
| 2004 | 359 |
2.7%
|
|
| 2005 | 328 |
2.4%
|
|
| 2006 | 322 |
2.4%
|
|
| 2007 | 303 |
2.2%
|
|
| 2008 | 327 |
2.4%
|
|
| 2009 | 305 |
2.3%
|
|
| 2010 | 331 |
2.4%
|
|
| 2011 | 275 |
2%
|
|
| 2012 | 294 |
2.2%
|
|
| 2013 | 282 |
2.1%
|
|
| 2014 | 264 |
2%
|
|
| 2015 | 77 |
0.6%
|
|
| 2016 | 2 |
0%
|