Who contributes the most to Eurovision?

As we are all well aware, the Big 5 contribute the most to Eurovision as a whole. However, I’m curious on the overall ranking of broadcasters/countries who contributes the most and least to ESC.

This all started because I remembered that Russia contributed quite a lot to Eurovision before being kicked. But then I wondered, “Were they practically just outside the Big 5 or were they more in the Top 10 contributors?”

And that brought me to even more questions.

For example, does Germany foot the largest part of the bill? Is Moldova really only sending 5 Euros and a dream to the EBU? As a stats-nerd obsessed with Eurovision this is very pressing information.

Any and all info or graphs would be greatly appreciated.