The Luhn Formula: 1  Drop the last digit from the number. The last digit is what we want to check against. 2  Reverse the numbers. 3  Multiply the digits in odd positions (1, 3, 5, etc.) by 2 and subtract 9 to all any result higher than 4  9. Add all the numbers together.
Australia Exports of Goods and Services is at 19.79%, compared to 20.90% last year. This is higher than the long term average of 16.23%. Categories: Components of GDP, International Transactions. Region: Australia. Report: World Development Indicators.
Australia â GDP Per Capita: $43,073. The land down under opens the list with a GDP per capita of $43,073. Australia is a member of the commonwealth and thus has close trade ties with the UK and its affiliates, but has recently developed an important economic relationship with China and other rising Asian economies.