<prompt> Translate the following text to EnglishMfululizo wa ukaguzi wa data za 1997 ulifanywa mnamo 1998 kwa kutarajia ripoti ya kwanza ya utendaji inayopaswa kufanywa mnamo 2000.  <response>: A series of audits of 1997 data was conducted in 1998 in anticipation of the first performance report due in 2000. 