Oh boy, this is starting again, I recall that the content in this article belongs to no one. When editing it, you sacrifice your work benevolently to the common goods, no matter how good it is or how much it sucks. That's the rule. Now about the content of the demographics section, it should indeed be increased as shown on the table. I've just read again the French version of the article and it should be a good source to improve the English version. It's probably too long to be translated litteraly but we can move here the most substantial part of it. I neither know, nor care about who has written it, only the content matters.