| Value | Category | Cases | |
|---|---|---|---|
| 1944 | 1 |
0.7%
|
|
| 1947 | 1 |
0.7%
|
|
| 1953 | 1 |
0.7%
|
|
| 1956 | 1 |
0.7%
|
|
| 1957 | 3 |
2.2%
|
|
| 1958 | 2 |
1.5%
|
|
| 1960 | 4 |
3%
|
|
| 1962 | 1 |
0.7%
|
|
| 1964 | 3 |
2.2%
|
|
| 1966 | 1 |
0.7%
|
|
| 1967 | 1 |
0.7%
|
|
| 1968 | 1 |
0.7%
|
|
| 1969 | 2 |
1.5%
|
|
| 1971 | 2 |
1.5%
|
|
| 1972 | 1 |
0.7%
|
|
| 1973 | 2 |
1.5%
|
|
| 1976 | 2 |
1.5%
|
|
| 1977 | 4 |
3%
|
|
| 1978 | 3 |
2.2%
|
|
| 1979 | 4 |
3%
|
|
| 1980 | 2 |
1.5%
|
|
| 1982 | 3 |
2.2%
|
|
| 1983 | 4 |
3%
|
|
| 1989 | 2 |
1.5%
|
|
| 1990 | 2 |
1.5%
|
|
| 1996 | 4 |
3%
|
|
| 1997 | 2 |
1.5%
|
|
| 1998 | 1 |
0.7%
|
|
| 2001 | 1 |
0.7%
|
|
| 2002 | 17 |
12.6%
|
|
| 2003 | 30 |
22.2%
|
|
| 7777 | NZ | 5 |
3.7%
|
| 8888 | BO | 22 |
16.3%
|
| Sysmiss | 9594 |