How long does it take to get a temporary skill shortage visa for subclass 482?

Could you please elaborate on the typical timeline for obtaining a temporary skill shortage visa under subclass 482? Is there a standard processing period that applicants can expect, or does it vary depending on factors such as the country of origin, the specific skills being assessed, and the current backlog of applications? Additionally, are there any steps that applicants can take to expedite the process or minimize delays?