| Value | Category | Cases | |
|---|---|---|---|
| 1916 | 1 |
0%
|
|
| 1918 | 1 |
0%
|
|
| 1919 | 1 |
0%
|
|
| 1920 | 5 |
0%
|
|
| 1921 | 4 |
0%
|
|
| 1922 | 5 |
0%
|
|
| 1923 | 5 |
0%
|
|
| 1924 | 18 |
0.1%
|
|
| 1925 | 19 |
0.1%
|
|
| 1926 | 32 |
0.1%
|
|
| 1927 | 38 |
0.1%
|
|
| 1928 | 66 |
0.2%
|
|
| 1929 | 74 |
0.3%
|
|
| 1930 | 86 |
0.3%
|
|
| 1931 | 63 |
0.2%
|
|
| 1932 | 103 |
0.4%
|
|
| 1933 | 74 |
0.3%
|
|
| 1934 | 92 |
0.3%
|
|
| 1935 | 175 |
0.6%
|
|
| 1936 | 160 |
0.6%
|
|
| 1937 | 180 |
0.6%
|
|
| 1938 | 254 |
0.9%
|
|
| 1939 | 254 |
0.9%
|
|
| 1940 | 236 |
0.8%
|
|
| 1941 | 152 |
0.5%
|
|
| 1942 | 123 |
0.4%
|
|
| 1943 | 76 |
0.3%
|
|
| 1944 | 94 |
0.3%
|
|
| 1945 | 123 |
0.4%
|
|
| 1946 | 199 |
0.7%
|
|
| 1947 | 220 |
0.8%
|
|
| 1948 | 183 |
0.6%
|
|
| 1949 | 240 |
0.8%
|
|
| 1950 | 276 |
1%
|
|
| 1951 | 276 |
1%
|
|
| 1952 | 342 |
1.2%
|
|
| 1953 | 326 |
1.1%
|
|
| 1954 | 314 |
1.1%
|
|
| 1955 | 413 |
1.4%
|
|
| 1956 | 404 |
1.4%
|
|
| 1957 | 429 |
1.5%
|
|
| 1958 | 479 |
1.7%
|
|
| 1959 | 432 |
1.5%
|
|
| 1960 | 522 |
1.8%
|
|
| 1961 | 479 |
1.7%
|
|
| 1962 | 400 |
1.4%
|
|
| 1963 | 411 |
1.4%
|
|
| 1964 | 402 |
1.4%
|
|
| 1965 | 380 |
1.3%
|
|
| 1966 | 358 |
1.3%
|
|
| 1967 | 325 |
1.1%
|
|
| 1968 | 328 |
1.2%
|
|
| 1969 | 304 |
1.1%
|
|
| 1970 | 323 |
1.1%
|
|
| 1971 | 324 |
1.1%
|
|
| 1972 | 306 |
1.1%
|
|
| 1973 | 295 |
1%
|
|
| 1974 | 312 |
1.1%
|
|
| 1975 | 374 |
1.3%
|
|
| 1976 | 319 |
1.1%
|
|
| 1977 | 335 |
1.2%
|
|
| 1978 | 352 |
1.2%
|
|
| 1979 | 389 |
1.4%
|
|
| 1980 | 438 |
1.5%
|
|
| 1981 | 405 |
1.4%
|
|
| 1982 | 389 |
1.4%
|
|
| 1983 | 400 |
1.4%
|
|
| 1984 | 462 |
1.6%
|
|
| 1985 | 418 |
1.5%
|
|
| 1986 | 485 |
1.7%
|
|
| 1987 | 419 |
1.5%
|
|
| 1988 | 463 |
1.6%
|
|
| 1989 | 416 |
1.5%
|
|
| 1990 | 559 |
2%
|
|
| 1991 | 477 |
1.7%
|
|
| 1992 | 435 |
1.5%
|
|
| 1993 | 387 |
1.4%
|
|
| 1994 | 394 |
1.4%
|
|
| 1995 | 406 |
1.4%
|
|
| 1996 | 438 |
1.5%
|
|
| 1997 | 362 |
1.3%
|
|
| 1998 | 330 |
1.2%
|
|
| 1999 | 324 |
1.1%
|
|
| 2000 | 315 |
1.1%
|
|
| 2001 | 269 |
0.9%
|
|
| 2002 | 368 |
1.3%
|
|
| 2003 | 343 |
1.2%
|
|
| 2004 | 332 |
1.2%
|
|
| 2005 | 343 |
1.2%
|
|
| 2006 | 383 |
1.3%
|
|
| 2007 | 329 |
1.2%
|
|
| 2008 | 364 |
1.3%
|
|
| 2009 | 374 |
1.3%
|
|
| 2010 | 383 |
1.3%
|
|
| 2011 | 378 |
1.3%
|
|
| 2012 | 343 |
1.2%
|
|
| 2013 | 381 |
1.3%
|
|
| 2014 | 374 |
1.3%
|
|
| 2015 | 377 |
1.3%
|
|
| 2016 | 168 |
0.6%
|