Citizen statistics
| No. | Citizen | Country | XP |
| 1981 | 61,328 | ||
| 1982 | 61,324 | ||
| 1983 | 61,309 | ||
| 1984 | 61,237 | ||
| 1985 | 61,211 | ||
| 1986 | 61,189 | ||
| 1987 | 61,181 | ||
| 1988 | 61,180 | ||
| 1989 | 61,151 | ||
| 1990 | 61,106 | ||
| 1991 | 61,101 | ||
| 1992 | 61,101 | ||
| 1993 | 61,097 | ||
| 1994 | 61,094 | ||
| 1995 | 61,083 | ||
| 1996 | 61,080 | ||
| 1997 | 61,069 | ||
| 1998 | 61,035 | ||
| 1999 | 61,026 | ||
| 2000 | 60,987 |
