Voice and Accountability in Tanzania, United Republic of

Tanzania, United Republic of: Voice and Accountability was 17 number of surveys/polls in 2011. ▲ Rising

Latest (2011)
17 number of surveys/polls
Change on year
unchanged
World rank
2nd
of 53 countries
All-time high
17 number of surveys/polls
in 2009
All-time low
5 number of surveys/polls
in 1996
Years of data
13
1996–2011

Voice and Accountability in Tanzania, United Republic of, 1996–2011

57.51012.51517.51996200320111996: 5 number of surveys/polls1998: 5 number of surveys/polls2000: 6 number of surveys/polls2002: 9 number of surveys/polls2003: 10 number of surveys/polls2004: 11 number of surveys/polls2005: 14 number of surveys/polls2006: 16 number of surveys/polls2007: 16 number of surveys/polls2008: 16 number of surveys/polls2009: 17 number of surveys/polls2010: 17 number of surveys/polls2011: 17 number of surveys/polls

Source: World Bank Institute. Measured in number of surveys/polls.

Analysis

In 2011, voice and accountability in Tanzania, United Republic of stood at 17 number of surveys/polls. That is the highest value across all 13 years on record.

That represents a change of up 183.3% over ten years.

Over the whole period, voice and accountability in Tanzania, United Republic of peaked at 17 number of surveys/polls in 2009 and was at its lowest, 5 number of surveys/polls, in 1996.

Tanzania, United Republic of ranks 2nd of 53 countries on this measure, in the top 10%.

The long-run direction has been consistently rising across the 13 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1990s 5 number of surveys/polls 5 number of surveys/polls 5 number of surveys/polls 2
2000s 12.78 number of surveys/polls 6 number of surveys/polls 17 number of surveys/polls 9
2010s 17 number of surveys/polls 17 number of surveys/polls 17 number of surveys/polls 2

Countries ranked near Tanzania, United Republic of

  1. 1 South Africa 18 number of surveys/polls compare
  2. 2 Burkina Faso 17 number of surveys/polls compare
  3. 2 Ghana 17 number of surveys/polls compare
  4. 2 Kenya 17 number of surveys/polls compare
  5. 2 Nigeria 17 number of surveys/polls compare
  6. 2 Uganda 17 number of surveys/polls compare

See the full ranking of 53 places →

More reference data data for Tanzania, United Republic of

All data for Tanzania, United Republic of →

Frequently asked questions

What is voice and accountability in Tanzania, United Republic of?
Voice and accountability in Tanzania, United Republic of was 17 number of surveys/polls in 2011, according to World Bank Institute.
What is the highest voice and accountability recorded in Tanzania, United Republic of?
The highest recorded value was 17 number of surveys/polls in 2009.
What is the lowest voice and accountability recorded in Tanzania, United Republic of?
The lowest recorded value was 5 number of surveys/polls in 1996.
How does Tanzania, United Republic of rank for voice and accountability?
Tanzania, United Republic of ranks 2nd out of 53 countries with data for 2011.
Is voice and accountability rising or falling in Tanzania, United Republic of?
Over the last ten years it is up 183.3%. The long-run trend across the full record is rising.
Where does this Tanzania, United Republic of data come from?
The figures come from World Bank Institute, published as part of Voice and Accountability (number of surveys/polls). Statizoid updates them automatically from the source API.

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Voice and Accountability in Tanzania, United Republic of. Statizoid, drawing on World Bank Institute. Retrieved 21 August 2026, from https://reference.statizoid.com/stat/voice-and-accountability-number-of-surveys-polls/tanzania/

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About this data

Indicator
Voice and Accountability (number of surveys/polls)
Unit
number of surveys/polls
Source
World Bank Institute
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
53 places, 689 data points, 1996–2011
Last refreshed

See definition GV.VOIC.AC.ES. This is the number of surveys/polls used to derive the GV.VOIC.AC.ES.