| Value | Category | Cases | |
|---|---|---|---|
| 1949 | 2 |
0%
|
|
| 1957 | 1 |
0%
|
|
| 1960 | 1 |
0%
|
|
| 1963 | 2 |
0%
|
|
| 1964 | 2 |
0%
|
|
| 1965 | 3 |
0%
|
|
| 1966 | 6 |
0%
|
|
| 1967 | 5 |
0%
|
|
| 1968 | 6 |
0%
|
|
| 1969 | 7 |
0%
|
|
| 1970 | 7 |
0%
|
|
| 1971 | 16 |
0.1%
|
|
| 1972 | 12 |
0%
|
|
| 1973 | 11 |
0%
|
|
| 1974 | 18 |
0.1%
|
|
| 1975 | 27 |
0.1%
|
|
| 1976 | 29 |
0.1%
|
|
| 1977 | 40 |
0.2%
|
|
| 1978 | 41 |
0.2%
|
|
| 1979 | 56 |
0.2%
|
|
| 1980 | 71 |
0.3%
|
|
| 1981 | 74 |
0.3%
|
|
| 1982 | 84 |
0.3%
|
|
| 1983 | 102 |
0.4%
|
|
| 1984 | 93 |
0.4%
|
|
| 1985 | 130 |
0.5%
|
|
| 1986 | 138 |
0.5%
|
|
| 1987 | 163 |
0.6%
|
|
| 1988 | 197 |
0.8%
|
|
| 1989 | 225 |
0.9%
|
|
| 1990 | 270 |
1.1%
|
|
| 1991 | 291 |
1.1%
|
|
| 1992 | 336 |
1.3%
|
|
| 1993 | 346 |
1.4%
|
|
| 1994 | 448 |
1.8%
|
|
| 1995 | 508 |
2%
|
|
| 1996 | 482 |
1.9%
|
|
| 1997 | 537 |
2.1%
|
|
| 1998 | 537 |
2.1%
|
|
| 1999 | 623 |
2.5%
|
|
| 2000 | 608 |
2.4%
|
|
| 2001 | 711 |
2.8%
|
|
| 2002 | 757 |
3%
|
|
| 2003 | 820 |
3.2%
|
|
| 2004 | 913 |
3.6%
|
|
| 2005 | 994 |
3.9%
|
|
| 2006 | 1076 |
4.2%
|
|
| 2007 | 1182 |
4.7%
|
|
| 2008 | 1266 |
5%
|
|
| 2009 | 1378 |
5.4%
|
|
| 2010 | 1413 |
5.6%
|
|
| 2011 | 1420 |
5.6%
|
|
| 2012 | 1429 |
5.6%
|
|
| 2013 | 1376 |
5.4%
|
|
| 2014 | 1283 |
5.1%
|
|
| 2015 | 1044 |
4.1%
|
|
| 2016 | 658 |
2.6%
|
|
| 2017 | 63 |
0.2%
|
|
| 9999 | Unspecified | 1052 |
4.1%
|