<prompt> Translate the following text to EnglishKama inavyoonekana katika mchoro wa 2.2, akiba ya biashara ya jumla ilikuwa wastani wa asilimia 3 ya Pato la Taifa kutoka 1960 hadi 2000.  <response>: As shown in figure 2.2, net business saving has averaged about 3 percent of GDP from 1960 to 2000. 