| Answer | Number of vehicles per km of road network | % Correct |
|---|---|---|
| Japan | 628.4 | 78%
|
| Monaco | 427.3 | 78%
|
| Singapore | 239.5 | 74%
|
| South Korea | 190.4 | 70%
|
| Taiwan | 176.2 | 65%
|
| Bahrain | 252.3 | 61%
|
| Qatar | 97.7 | 61%
|
| United Arab Emirates | 479.0 | 61%
|
| Kuwait | 263.7 | 57%
|
| Malta | 101.8 | 52%
|
| Puerto Rico | 122.5 | 48%
|
| Mexico | 93.8 | 43%
|
| Israel | 150.3 | 26%
|
| Jordan | 148.3 | 17%
|
| Guatemala | 108.0 | 13%
|
| Mauritius | 111.8 | 13%
|