<prompt> Translate the following text to EnglishRipoti ya kwanza ya mwaka wa fedha wa 1999 inapaswa kutolewa tarehe 31 Machi, na ripoti za baadaye zinapaswa kutolewa tarehe 31 Machi.  <response>: The first of these reports, on program performance for fiscal year 1999, is due by March 31, 2000, and subsequent reports are due by March 31 for the years that follow. 