3 ms·I don't think US population increased 14% in the last 15 years (even the world is barely 16%).by kurthr 7y agoI don't think US population increased 14% in the last 15 years (even the world is barely 16%).sansnomme 7y agoBut people out of poverty and into middle class around the world has.kurthr 7y agoI don't think that happened in the US, and I don't think they immigrated so it's not really an effect on US colleges.