<prompt> Translate the following text to EnglishKwa mfano, katika mwaka wa 1989 na 1990, Tume ya Kiwango cha Posta ilitoa ripoti ya jumla ya njia 16,092 za posta.  <response>: The last set of cross sectional data filed with the Postal Rate Commission in 1989 consisted of a sample of 16,092 different routes. 