| First Crossing | Country | % Correct |
|---|---|---|
| 1965 | Australia | 94%
|
| 1923 | Argentina | 83%
|
| 1958 | Brazil | 78%
|
| 1982 | Chile | 78%
|
| 1982 | Japan | 78%
|
| 1965 | New Zealand | 78%
|
| 1926 | South Africa | 78%
|
| 1997 | Ecuador | 72%
|
| 1953 | Mexico | 72%
|
| 1982 | South Korea | 72%
|
| 1947 | Peru | 67%
|
| 2003 | Malaysia | 61%
|
| 1999 | Namibia | 61%
|
| 1988 | Taiwan | 61%
|
| 1998 | Uruguay | 61%
|
| 1999 | Venezuela | 61%
|
| 1958 | Bangladesh | 56%
|
| 2005 | Singapore | 56%
|
| 2011 | Botswana | 50%
|
| 2004 | Dominican Republic | 50%
|
| 1959 | Zimbabwe | 44%
|
| 1965 | Guatemala | 39%
|
| 2005 | Zambia | 39%
|
| 2003 | Barbados | 28%
|
| 2013 | Vanuatu | 17%
|