INTRODUCTION TO AUSTRALIAN DOLLAR Like Canada, Australia's economy is a service based economy, with over 68% of GDP coming from the service sector. Although agriculture and mining account for only 4.7% of Australian GDP, they account for over 65% of the country's exports. This makes the currency highly sensitive to increases or decreases in the price of commodities, especially gold, as Australia is the world's 3rd largest exporter of gold. While the country and currency ...