If it's $11 billion as suggested below that's $1,435 per year for a family of 3 in a house being paid to support burning fossil fuel.
'Oil Change International estimates the figure to be between $775 billion and $1 trillion each year. The Australian government estimates that our own our fossil fuel subsidies are between $A6-9 billion, although a report from the UTS Institute of Sustainable Futures a few years ago put the figure as high as $11 billion.'