Here is some research I did online
In 2020, number of homicides for Australia was 221. ... “Intentional homicide.”
Deaths from snakebite rarely occur in Australia — two people die per year on average
According to the Australian Shark Attack File, there were two fatal shark attacks in 2021 and seven in 2020.
Saltwater crocodile attacks DO happen in Australia on a regular basis. (Most attacks are on pets and livestock, but unfortunately there also regular accidents involving humans, and about two per year are fatal.