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.
The retail supply chain, which includes both retailers. and parts of the wholesale sector, accounts for a. significant part of Australian economic activity, representing around 7 per cent of GDP and more. than 10 per cent of total employment. Purchases of. retail goods (such as food and beverages, clothing,