As explained in my Naukas Bilbao talk last year, the National Security Agency (NSA) hires a third of all mathematicians in the world. 
Kama nilivyoeleza katika mazungumzo yangu ya Naukas Bilbao mwaka jana, Shirika la Usalama wa Taifa (NSA) huajiri theluthi tatu ya wataalamu wa hisabati kote duniani.