I noticed that, too.
Probably the bigger news in this graph is that the middle class is getting poorer because the wealthy few are sucking every last cent out of the economy.
Disagree. The green areas are those above average income. And the green areas show the greatest growth. It appears that many many people are doing quite well in Chicago I think this is what we want — as garrison Keillor says, everybody’s above average. Or at least more and more people have higher incomes in Chicago from this graphic. Looks like a pretty good place to be.