Australia and New Zealand are generally larger and wealthier than the other countries that make up the rest of the forum, Australia's population is around twice that of the other 17 members combined and its economy is more than five times larger.
澳大利亞和新西蘭通常比論壇成員的其他國家更大，更富裕，澳大利亞的人口約為其他17個成員國的兩倍，其經濟規模是其五倍多。