Value | Category | Cases | |
---|---|---|---|
1957 | 1 |
0%
|
|
1959 | 1 |
0%
|
|
1960 | 1 |
0%
|
|
1963 | 1 |
0%
|
|
1964 | 1 |
0%
|
|
1966 | 3 |
0%
|
|
1967 | 6 |
0%
|
|
1968 | 3 |
0%
|
|
1969 | 7 |
0%
|
|
1970 | 5 |
0%
|
|
1971 | 8 |
0%
|
|
1972 | 13 |
0.1%
|
|
1973 | 14 |
0.1%
|
|
1974 | 21 |
0.1%
|
|
1975 | 26 |
0.1%
|
|
1976 | 23 |
0.1%
|
|
1977 | 28 |
0.1%
|
|
1978 | 43 |
0.2%
|
|
1979 | 37 |
0.1%
|
|
1980 | 59 |
0.2%
|
|
1981 | 64 |
0.3%
|
|
1982 | 82 |
0.3%
|
|
1983 | 94 |
0.4%
|
|
1984 | 92 |
0.4%
|
|
1985 | 107 |
0.4%
|
|
1986 | 132 |
0.5%
|
|
1987 | 124 |
0.5%
|
|
1988 | 174 |
0.7%
|
|
1989 | 205 |
0.8%
|
|
1990 | 230 |
0.9%
|
|
1991 | 282 |
1.1%
|
|
1992 | 289 |
1.1%
|
|
1993 | 326 |
1.3%
|
|
1994 | 426 |
1.7%
|
|
1995 | 426 |
1.7%
|
|
1996 | 498 |
2%
|
|
1997 | 485 |
1.9%
|
|
1998 | 498 |
2%
|
|
1999 | 601 |
2.4%
|
|
2000 | 589 |
2.3%
|
|
2001 | 606 |
2.4%
|
|
2002 | 670 |
2.6%
|
|
2003 | 790 |
3.1%
|
|
2004 | 881 |
3.5%
|
|
2005 | 926 |
3.7%
|
|
2006 | 1046 |
4.1%
|
|
2007 | 1171 |
4.6%
|
|
2008 | 1235 |
4.9%
|
|
2009 | 1247 |
4.9%
|
|
2010 | 1328 |
5.3%
|
|
2011 | 1443 |
5.7%
|
|
2012 | 1438 |
5.7%
|
|
2013 | 1452 |
5.7%
|
|
2014 | 1366 |
5.4%
|
|
2015 | 1227 |
4.9%
|
|
2016 | 1010 |
4%
|
|
2017 | 633 |
2.5%
|
|
2018 | 60 |
0.2%
|
|
9999 | Unspecified | 730 |
2.9%
|