You mean having one graph with regions, population, food, gold, etc. all in one?
Yes, it would be possible. But all those things are measured in different units, so it would require lots of axes. The library I use can do it. I'm just not sure if it would be very informative, or just confusing. But I'm guessing you are more looking at getting a "feeling", by seing of all the graphs are pointing upwards or downwards?