Other than the maps, I don’t exactly know what I’m looking at (knowing French would help too), but who cares? Mmm, hand-drawn goodness.
What percentage of households fall into lower-, middle-, and upper-income levels when you adjust for household size?
How does the distribution of calories vary by fast food restaurant? Here’s a chart that shows all the menu items for ten of the biggest national fast food chains.
Compared to 1970, a shift towards women making the higher income.