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Religions of Tanzania
mainland - Christian 30%
Muslim 35%
indigenous beliefs; Zanzibar - more than 99% Muslim 35%
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Energy generated from Tanzania
Fossil fuels 33%
Nuclear fuels 0%
Hydroelectricity 66%
Other renewable sources 0%
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Ethnic groups of Tanzania
mainland - African 99%
other; Zanzibar - Arab 1%
African
mixed Arab and African
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Languages of Tanzania
Kiswahili or Swahili (official)
Kiunguja
English (official
primary language of commerce
administration
and higher education)
many local languages
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Age structure of Tanzania
0-14-years 44.6%
15-24-years 19.5%
25-54-years 29.5%
55-64-years 2.9%
65-years-and-over 2.9%
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Area of Tanzania
947 300 km² (31st)
