See the link for top ten interesting economic charts, published by Alan Kohler:
One of them is copied below, public debts and budget deficits:
I provided the following comment:
Alan, do you also have data for household' wealth?
From that and the chart for household debt, a chart for net debt could be built.
Then combined with household income data, a chart of net debt and income ratio of household could be constructed.
Both charts may be informational too.