<prompt> Translate the following text to SwahiliThis is in spite of the fact that little mechanization existed in the Postal Service prior to 1970 and large amounts were added in the 1970s.  <response>: Hii ni licha ya ukweli kwamba mechanization kidogo ilikuwepo katika Huduma ya Posta kabla ya 1970 na kiasi kikubwa kiliongezwa katika miaka ya 1970. 