Where are you sourcing your stat from? It's hard believe that the millions of developers in China, India, SE Asia, East Europe, etc. are outnumbered by people i

Where are you sourcing your stat from? It's hard believe that the millions of developers in China, India, SE Asia, East Europe, etc. are outnumbered by people in New York and San Francisco. Cripes, US$150k is good money in London and that's a considerably higher cost location than rural Kansas.