Hi Rick
I see Oink has mostly answered your question, I have been down and out for a few days <img src="/ubbthreads/images/graemlins/frown.gif" alt="" />.
There really is no average year for us here as the climate controls the game numbers quite well, not too mention most people not wanting to venture out in the bush in 50� + C, and yes I have done it on several occasions.
I have shot 84 pigs in 4 days once, 54 three weeks later and 67 two weeks after that, that year/season I guess my pig numbers were well over 300.
Rabbits I have shot 1500 + in a week, without trying, those days are gone now though with the release of the calicivirus in 1996, a typical weekend now will see 5 or 6 rabbits, unless you specifically set out to get just bunnies.
Foxes & Feral Cats, will vary as the rabbit number do of course, but I rarely go away without seeing/shooting at least one or two.
Goats, on most properties I go to there are feral goats, in most cases now the property owners don't want them all shot as they eat just about anything (meaning the crap that normal stock doesn't eat), plus they are also worth as much if not more than sheep in the later years. We can still shoot one or two if we like though, either for meat, trophy or just to add to the photo collection <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />.
Wild dogs (Dingoes), these critters can be found in most states, but mainly in SA and QLD as the
Dingo Fence was built to keep them out of NSW. They love to kill sheep and cattle, and will kill for the fun of it, I have seen it first hand. These can be cunning little buggers, but can also be extremely stupid when young, I have shot more than I can count and they still bring a $AU10 bounty in QLD, hehe, makes the beer taste all that much better <img src="/ubbthreads/images/graemlins/smirk.gif" alt="" />.
Kangaroos, although still illegal to hunt, are shot by the thousands every year at the request of property owners, they are allocated a certain amount of "tags" each year depending on the season and that's how many they can cull. I have seen upwards of 5- 600 shot in one night. They also cause an astounding amount of insurance damange to cars every year, and as I stated in an earlier post, they now outnumber people here 3 to one so it shouldn't be long before we stop listening to woolly tree huggers and declare open season on em <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />
Deer also depend on the state you are in, here in NSW they are open slather all year around as long as you have permission to hunt the land, usually I leave them be as I don't see too many on the places I shoot, but the numbers are building so the day is rapidly coming when Deer will be added to the list <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />.
From memory we have had several Govt culling excersises take place in NSW, mostly in National Parks, how's that for typical Govt bungling, the one place you would like to take the family to maybe see a wild deer, and the Govt decide to shoot the [bleep] out of them <img src="/ubbthreads/images/graemlins/confused.gif" alt="" />.
Anyway, sorry for the rant mate, anything else you need/want to know just ask, I'm sure I left some critters out of the list, but they are the main ones hunted on a regular basis <img src="/ubbthreads/images/graemlins/smirk.gif" alt="" />