Value | Category | Cases | |
---|---|---|---|
1970 | 1 |
0%
|
|
1971 | 1 |
0%
|
|
1972 | 1 |
0%
|
|
1973 | 1 |
0%
|
|
1975 | 1 |
0%
|
|
1980 | 1 |
0%
|
|
1982 | 2 |
0%
|
|
1985 | 1 |
0%
|
|
1988 | 7 |
0.1%
|
|
1990 | 6 |
0.1%
|
|
1992 | 2 |
0%
|
|
1993 | 8 |
0.1%
|
|
1994 | 1 |
0%
|
|
1995 | 2 |
0%
|
|
1996 | 5 |
0.1%
|
|
1997 | 4 |
0.1%
|
|
1998 | 17 |
0.3%
|
|
1999 | 9 |
0.1%
|
|
2000 | 23 |
0.3%
|
|
2001 | 18 |
0.3%
|
|
2002 | 14 |
0.2%
|
|
2003 | 33 |
0.5%
|
|
2004 | 10 |
0.2%
|
|
2005 | 19 |
0.3%
|
|
2006 | 30 |
0.5%
|
|
2007 | 61 |
0.9%
|
|
2008 | 276 |
4.2%
|
|
9999 | Never work | 6024 |
91.6%
|
Sysmiss | 1409 |