Who searches for "knowledge jobs" says A LOT

Who searches for the term "knowledge jobs" says a lot about where economic prosperity will reside in the United States.

People in these cities search for that term more than people in any other city:

1.Portland
2.Washington, DC
3.Houston
4.Seattle
5.New York
6.Chicago
7.Los Angeles

What do these cities all have in common?  They are all in the top tier cities in the knowledge economy. Does that mean other cities will be left behind in the 21st century?  Yes, yes it does.