<prompt> Translate the following text to EnglishUtafiti huo ulijengwa juu ya habari zilizokusanywa kutoka kwa waajiri na Tume ya Fursa za Usawa wa Ajira kutoka 1990 hadi 1999 kwenye fomu za EEO-1.  <response>: The study was based on information collected from employers by the Equal Employment Opportunity Commission from 1990 through 1999 on so-called EEO-1 forms. 