those statistics are facts..not opinions. View the very last fact about pitbulls in 2012 ( I even highlighted it in red for you) "Caused 61% of dog related deaths and only make up less than 5% of total dog population".
But I apologize, I have steered this thread off course.
Back on topic.....
Cool Dog every family with little kids should have at least one! 
sorry but those "statistics" are not facts in anyway shape or form.
the real American Pittbull Terrier is a very rare dog.....
the "pittbuls" that are causing those bites are NOT the American Pittbull Terrier.....
they were at one time many years ago, due to improper breeding and wanting to make them guard dogs(which the true APBT is the worst guard dog due to its love of people and even strangers)
they are no longer the same dog
you will be hard pressed to find a true American Pittbull Terrier today.
that is Fact.....do some reading if interested
the APBT became the American Staffordshire terrier.....
when owners wanted to breed for the show ring, they stopped breeding for the fight ring, the dogs then lost all that made APBTs Great....
you can actually duel register Amstaffs(American Staffordshire) as APBT.....
and they are very far from being the same dog.