| # | ltrs/person/year | Answer | % Correct |
|---|---|---|---|
| 17 | 79.1 | United Kingdom | 97%
|
| 6 | 97.9 | Germany | 94%
|
| 1 | 143 | Ireland | 93%
|
| 16 | 80.6 | United States of America | 93%
|
| 1 | 143 | Czech Republic | 87%
|
| 24 | 70.0 | Russia | 87%
|
| 10 | 88.7 | Belgium | 81%
|
| 8 | 95.6 | Poland | 81%
|
| 22 | 73.4 | Slovakia | 81%
|
| 20 | 75.3 | Spain | 79%
|
| 13 | 83.8 | Australia | 76%
|
| 4 | 107 | Austria | 75%
|
| 25 | 69.1 | Hungary | 75%
|
| 18 | 77.8 | Romania | 72%
|
| 11 | 85.7 | Finland | 70%
|
| 14 | 83.2 | Latvia | 70%
|
| 5 | 98.5 | Estonia | 68%
|
| 23 | 70.2 | Bulgaria | 65%
|
| 15 | 81.2 | Slovenia | 65%
|
| 3 | 111 | China | 61%
|
| 12 | 83.9 | Croatia | 61%
|
| 7 | 97.1 | Luxembourg | 51%
|
| 9 | 91.8 | Namibia | 18%
|
| 19 | 75.8 | Panama | 12%
|
| 21 | 74.0 | Gabon | 3%
|