<prompt> Translate the following text to SwahiliFor example in figure 4.1, although federal government saving increased as a share of GDP by 5.5 percentage points from 1990 to 2000, net national saving increased by only 1.1 percentage points because private saving as a share of GDP decreased by 4.9 percentage points over the same period.  <response>: Kwa mfano, katika takwimu 4.1, ingawa akiba ya serikali ya shirikisho iliongezeka kwa asilimia 5.5 ya Pato la Taifa kutoka 1990 hadi 2000, akiba ya kitaifa ya usawa iliongezeka kwa asilimia 1.1 tu kwa sababu akiba ya kibinafsi kama sehemu ya Pato la Taifa ilipungua kwa asilimia 4.9 katika kipindi hicho. 