Ratio of fatalities or injuries to population sizez.
| Country | Population | Fatalities | Injuries |
|---|---|---|---|
| Australia | 22,262,501 | 1 in 0.7 million | 1 in 0.4 million |
| USA | 316,438,601 | 1 in 4 million | 1 in 3 million |
| Canada | 34,568,211 | 1 in 11.5 million | 1 in 11.5 million |
| UK | 63,395,574 | 1 in 10.5 million | 1 in 4 million |