| Year of Introduction | Country | % Correct |
|---|---|---|
| 1215 | United Kingdom | 94%
|
| 1789 | United States | 94%
|
| 1867 | Canada | 73%
|
| 1831 | Belgium | 67%
|
| 1815 | Netherlands | 67%
|
| 1814 | Norway | 67%
|
| 1600 | San Marino | 67%
|
| 1901 | Australia | 51%
|
| 1853 | Argentina | 49%
|
| 1868 | Luxembourg | 43%
|
| 1852 | New Zealand | 41%
|
| 1875 | Tonga | 4%
|