It was less than the national average, 14/million vs 22/million [0]. Nonetheless, they did have a problem with illegal overtime, abusive management, a lack of breaks and discrimination [1].
A lot has changed since then due to pressure from both Apple and the Chinese government.
[0]: https://www.forbes.com/sites/timworstall/2013/07/10/apples-c...
[1]: https://en.wikipedia.org/wiki/Foxconn_suicides#Reports