Interface Mock Up

This mock up roughly shows the layout of the interface, and how it might function. The icons floating at the top are in two spending categories - government and household. The size of the icons also indicates the amount of money spent in each. They can be dragged and dropped onto the screen to see the spending amount in comparison to other spending types.

I still want to have a filter or layer option for the user, so I will continue to work through the data and interface layout.