<prompt> Translate the following text to SwahiliFor example, the revenue that the Employees Health Benefit fund earns from contributions by Federal employees, annuitants, employer entities, and the Office of Personnel Management OPM is an offset to the insurance premiums that it pays to private firms.  <response>: Kwa mfano, mapato ambayo mfuko wa faida ya afya ya wafanyikazi hupata kutoka kwa michango ya wafanyikazi wa Shirikisho, watoaji wa mwaka, mashirika ya mwajiri, na Ofisi ya Usimamizi wa Wafanyakazi OPM ni offset kwa malipo ya bima ambayo hulipa kwa makampuni binafsi. 