That is a great idea. Understanding government expenditure on some level should be a fundamental part of a citizen's participation.

I don't yet fully understand how to read it. It's not really clear to me what the difference in income and expenditure is - the impression the diagram gives me is other that income is balanced by expenditure, or that there is a budget surplus maybe. I think I recall that there is a budget deficit that the government runs.

Grateful for advice/corrections ...