Nigeria's Hip-Hop Industry Is Booming More Than USA?

I have heard people saying that these figures are fake, from what i know these artists really are getting money...big up my naija people.... I think the reason why they are makin a lot of money is because the music has content and also the digital new media craze..i.e, internet , downloading is not as heavy as in the 'western world'..but hey its a good look and inspirational for future artists and moguls anywhere about....