While there have been no official study done to get exact results, in general the percentage is very small because of the amount of competition out there.
75
about 7%
In 2009 there are 27% of teenagers expirimented with drugs.
25%
at least 30%
About the same as people who succeed. You cannot live without a brain.
30 percent
50 percent of all teenagers get into at least one car crash
60 percent
A very small percentage.
75%
70 percent