What is the difference in government effectiveness between Mali and Tanzania, United Republic of?

0 number of surveys/polls, with Mali ahead.

How many years of comparable data are there for Mali and Tanzania, United Republic of?

13 years are reported by both, from 1996 to 2011.

Where does this data come from?

World Bank Institute, published as Government Effectiveness (number of surveys/polls). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mali vs Tanzania, United Republic of: Government Effectiveness

Mali

11 number of surveys/polls

in 2011

Tanzania, United Republic of

11 number of surveys/polls

in 2011

Mali rank

2nd

Tanzania, United Republic of rank

2nd

Government Effectiveness over time

Mali
Tanzania, United Republic of

How they compare

Mali currently reports 11 number of surveys/polls against 11 number of surveys/polls in Tanzania, United Republic of, a difference of 0 number of surveys/polls.

Across all 13 years both countries report, Tanzania, United Republic of has been ahead every year.

Mali ranks 2nd and Tanzania, United Republic of ranks 2nd of 53 countries.

Tanzania, United Republic of has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Mali	Tanzania, United Republic of	Difference	Ahead
1990s	3 number of surveys/polls	4 number of surveys/polls	1 number of surveys/polls	Tanzania, United Republic of
2000s	8.22 number of surveys/polls	8.78 number of surveys/polls	0.5556 number of surveys/polls	Tanzania, United Republic of
2010s	11 number of surveys/polls	11 number of surveys/polls	0 number of surveys/polls	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher government effectiveness, Mali or Tanzania, United Republic of?: Mali, at 11 number of surveys/polls against 11 number of surveys/polls in Tanzania, United Republic of as of 2011.
What is the difference in government effectiveness between Mali and Tanzania, United Republic of?: 0 number of surveys/polls, with Mali ahead.
How many years of comparable data are there for Mali and Tanzania, United Republic of?: 13 years are reported by both, from 1996 to 2011.
How do Mali and Tanzania, United Republic of rank globally for government effectiveness?: Mali ranks 2nd and Tanzania, United Republic of ranks 2nd of 53 countries.
Where does this data come from?: World Bank Institute, published as Government Effectiveness (number of surveys/polls). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mali vs Tanzania, United Republic of: Government Effectiveness. Statizoid, drawing on World Bank Institute. Retrieved 23 August 2026, from https://reference.statizoid.com/compare/government-effectiveness-number-of-surveys-polls/mali/tanzania/

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About this data

Indicator: Government Effectiveness (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, 688 data points, 1996–2011
Last refreshed: 21 August 2026

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