About 1-2%. Normally from some sort of gang activity, or a need for "protection". It's more rare than you might think.
Less than are dying from drunk driving.
shoot them with paint guns
Yes, New Zealand teenagers are allowed BB guns that are not very high velocity (e.g gas or electric). Most leading brands will have an age limit for their BB guns and that will still be a factor if you are trying to buy one.
half of teenagers that drink
Not many. Most teenagers are too busy talking and texting on their phones. :)
many babies born to teenagers are raised by the grandparents.
Yes, many teenagers believe in God.
2 third of britain teenagers are fat
There must be Millions of teenagers using facebook.
Too many.
3/4 most teenagers drink when they are out with there mates.
how many types of guns are there in the world?