| Value | Category | Cases | |
|---|---|---|---|
| 1956 | 2 |
0%
|
|
| 1959 | 1 |
0%
|
|
| 1960 | 2 |
0%
|
|
| 1961 | 1 |
0%
|
|
| 1963 | 2 |
0%
|
|
| 1965 | 2 |
0%
|
|
| 1966 | 5 |
0%
|
|
| 1967 | 5 |
0%
|
|
| 1968 | 4 |
0%
|
|
| 1969 | 8 |
0%
|
|
| 1970 | 12 |
0.1%
|
|
| 1971 | 8 |
0%
|
|
| 1972 | 9 |
0%
|
|
| 1973 | 9 |
0%
|
|
| 1974 | 13 |
0.1%
|
|
| 1975 | 12 |
0.1%
|
|
| 1976 | 30 |
0.1%
|
|
| 1977 | 24 |
0.1%
|
|
| 1978 | 34 |
0.1%
|
|
| 1979 | 37 |
0.2%
|
|
| 1980 | 52 |
0.2%
|
|
| 1981 | 61 |
0.3%
|
|
| 1982 | 78 |
0.3%
|
|
| 1983 | 64 |
0.3%
|
|
| 1984 | 74 |
0.3%
|
|
| 1985 | 97 |
0.4%
|
|
| 1986 | 112 |
0.5%
|
|
| 1987 | 119 |
0.5%
|
|
| 1988 | 143 |
0.6%
|
|
| 1989 | 161 |
0.7%
|
|
| 1990 | 208 |
0.9%
|
|
| 1991 | 223 |
0.9%
|
|
| 1992 | 241 |
1%
|
|
| 1993 | 283 |
1.2%
|
|
| 1994 | 333 |
1.4%
|
|
| 1995 | 318 |
1.3%
|
|
| 1996 | 451 |
1.9%
|
|
| 1997 | 382 |
1.6%
|
|
| 1998 | 456 |
1.9%
|
|
| 1999 | 531 |
2.2%
|
|
| 2000 | 576 |
2.4%
|
|
| 2001 | 512 |
2.2%
|
|
| 2002 | 615 |
2.6%
|
|
| 2003 | 691 |
2.9%
|
|
| 2004 | 743 |
3.1%
|
|
| 2005 | 807 |
3.4%
|
|
| 2006 | 900 |
3.8%
|
|
| 2007 | 1011 |
4.3%
|
|
| 2008 | 1129 |
4.8%
|
|
| 2009 | 1117 |
4.7%
|
|
| 2010 | 1202 |
5.1%
|
|
| 2011 | 1254 |
5.3%
|
|
| 2012 | 1305 |
5.5%
|
|
| 2013 | 1236 |
5.2%
|
|
| 2014 | 1228 |
5.2%
|
|
| 2015 | 1174 |
5%
|
|
| 2016 | 1169 |
4.9%
|
|
| 2017 | 962 |
4.1%
|
|
| 2018 | 605 |
2.6%
|
|
| 2019 | 86 |
0.4%
|
|
| 9999 | Unspecified | 781 |
3.3%
|