At Foxconn in the last five years there have been 17 reported suicides out of ~1 million workers. The US rate in 2007 was, according to the American Foundation for Suicide Prevention, 11.5 suicides per 100,000 people, or ~35x higher than the Foxconn rate.

Foxconners are not unusually predisposed to kill themselves. It's a jingoistic myth.