iPhone 5 Users = Biggest Data Users in Europe?

The iPhone 4S alongside its bigger brother

 Bigger data usage = bigger bills right? Well, Apple iPhone 5 users in Europe have pretty big bills to pay then since it seems that they have "the most voracious appetite for data in Europe". This is quite from Yahoo News who reported that iPhone 5 users in Europe are consuming data on average more than four times than a regular iPhone 3G user! Four times the bigger bills? Ouch! Hopefully, European carriers have good data plans for their demanding consumers.