Pre-paid vs post-paid mobile phone subscriptions http://yfrog.com/h841280910j US: 8% vs 92%. Europe: 51% vs 49%. Asia: 85% vs 15%.
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Pre-paid vs post-paid mobile phone subscriptions http://yfrog.com/h841280910j US: 8% vs 92%. Europe: 51% vs 49%. Asia: 85% vs 15%.