| Rank | Country | % Correct | |
|---|---|---|---|
| 1 | United Kingdom | 39,216,333 | 100%
|
| 5 | Italy | 3,462,271 | 99%
|
| 2 | Germany | 15,488,615 | 97%
|
| 3 | Ireland | 10,653,334 | 97%
|
| 10 | Russia | 1,660,954 | 96%
|
| 8 | France | 1,841,689 | 93%
|
| 6 | Sweden | 1,977,234 | 93%
|
| 11 | Norway | 1,418,592 | 91%
|
| 4 | Poland | 3,892,796 | 91%
|
| 19 | Portugal | 262,804 | 91%
|
| 7 | Netherlands | 1,881,359 | 87%
|
| 13 | Austria | 843,051 | 83%
|
| 18 | Finland | 339,436 | 81%
|
| 15 | Denmark | 704,783 | 80%
|
| 12 | Switzerland | 1,018,706 | 79%
|
| 14 | Belgium | 778,328 | 78%
|
| 17 | Yugoslavia | 504,203 | 77%
|
| 16 | Hungary | 518,750 | 76%
|
| 9 | Czechoslovakia | 1,715,128 | 70%
|
| 20 | Lithuania | 230,445 | 38%
|