Prime Ministers and Treasurers ranked by the level of taxation gathered - expressed as percentage of GDP. Since 1959, Labor Governments have actually taxed less than Liberals

Since 1959, defence spend in has averaged 2.2% of GDP. Labor governments have spent marginally more than Liberals. Harold Holt was PM during the Vietnam War, so he records the highest spend.

Since 1981, net immigration has increased 6.87 million people. The chart ranks immigration ministers on quarterly average intake.

Over the last ten years, which Australian bank Chairman & CEOs have outperformed the market?