| No. | Citizen | Country | XP |
| -1979 |
Slovakia |
4,558,550 | |
| -1978 |
Mexico |
3,241,430 | |
| -1977 |
Latvia |
2,514,571 | |
| -1976 |
Slovakia |
1,773,212 | |
| -1975 |
Spain |
1,701,644 | |
| -1974 |
Tajikistan |
1,683,885 | |
| -1973 |
Syria |
1,464,550 | |
| -1972 |
Syria |
1,350,622 | |
| -1971 |
Bosnia and Herzegovina |
1,332,580 | |
| -1970 |
Romania |
1,262,653 | |
| -1969 |
Bulgaria |
1,261,152 | |
| -1968 |
USA |
1,249,656 | |
| -1967 |
Japan |
1,208,420 | |
| -1966 |
Slovakia |
1,181,042 | |
| -1965 |
Croatia |
1,173,850 | |
| -1964 |
Bulgaria |
1,117,826 | |
| -1963 |
Serbia |
1,109,997 | |
| -1962 |
Mongolia |
1,094,938 | |
| -1961 |
Bahrain |
1,054,123 | |
| -1960 |
Greece |
1,053,002 |