Six-year averages.
| Tree fatality | Limb fatality | Total fatalities | Tree injury | Limb injury | Total injuries | Avg. no. of incidents | Total no. of incidents in the six-year period | |
|---|---|---|---|---|---|---|---|---|
| Australia | 3 | 2 | 5 | 6 | 2 | 8 | 11 | 64 |
| USA | 66 | 12 | 78 | 75 | 34 | 109 | 134 | 806 |
| Canada | 2 | 2 | 4 | 3 | 0 | 3 | 5 | 32 |
| UK | 5 | 1 | 6 | 13 | 2 | 15 | 18 | 111 |