Control of Corruption - Upper bound of the 90% confidence interval in Sierra Leone

Sierra Leone: Control of Corruption - Upper bound of the 90% confidence interval was 38.8% in 2024. ▬ Flat

Latest (2024)
38.8%
Change on year
down 6.5%
World rank
149th
of 206 countries
All-time high
44.6%
in 1996
All-time low
33.7%
in 2005
Years of data
26
1996–2024

Control of Corruption - Upper bound of the 90% confidence interval in Sierra Leone, 1996–2024

0102030401996201020241996: 44.61998: 44.22000: 44.12002: 41.42003: 40.82004: 38.32005: 33.72006: 34.12007: 35.32008: 36.62009: 38.52010: 412011: 40.22012: 37.42013: 36.72014: 35.92015: 36.82016: 36.32017: 39.52018: 42.22019: 42.62020: 43.72021: 43.32022: 41.82023: 41.52024: 38.8

Source: World Bank.

Analysis

In 2024, control of corruption - upper bound of the 90% confidence interval in Sierra Leone stood at 38.8%.

The figure is down 6.5% on the previous year and up 8.0% over ten years.

Over the whole period, control of corruption - upper bound of the 90% confidence interval in Sierra Leone peaked at 44.6% in 1996 and was at its lowest, 33.7%, in 2005.

That places Sierra Leone 149th out of 206 countries with data for 2024, putting it in the middle of the range.

Control of Corruption - Upper bound of the 90% confidence interval in Sierra Leone, year by year

Annual values for Control of Corruption - Upper bound of the 90% confidence interval for the governance score in Sierra Leone, 1996 to 2024.
Year Value Change
1996 44.6%
1998 44.2% -0.8%
2000 44.1% -0.3%
2002 41.4% -6.1%
2003 40.8% -1.4%
2004 38.3% -6.2%
2005 33.7% -11.9%
2006 34.1% +1.2%
2007 35.3% +3.3%
2008 36.6% +3.7%
2009 38.5% +5.2%
2010 41.0% +6.6%
2011 40.2% -2.0%
2012 37.4% -7.0%
2013 36.7% -1.8%
2014 35.9% -2.2%
2015 36.8% +2.6%
2016 36.3% -1.5%
2017 39.5% +9.0%
2018 42.2% +6.8%
2019 42.6% +0.9%
2020 43.7% +2.5%
2021 43.3% -0.8%
2022 41.8% -3.5%
2023 41.5% -0.8%
2024 38.8% -6.5%

Averages by decade

DecadeAverage LowestHighest Years
1990s 44.4% 44.2% 44.6% 2
2000s 38.1% 33.7% 44.1% 9
2010s 38.9% 35.9% 42.6% 10
2020s 41.8% 38.8% 43.7% 5

Countries ranked near Sierra Leone

  1. 146 Malawi 39.9% compare
  2. 147 Togo 39.7% compare
  3. 148 Ukraine 39.7% compare
  4. 150 Peru 38.6% compare
  5. 151 Azerbaijan 38.6% compare
  6. 152 Eswatini 38.4% compare

See the full ranking of 206 places →

More reference data data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is control of corruption - upper bound of the 90% confidence interval in Sierra Leone?
Control of corruption - upper bound of the 90% confidence interval in Sierra Leone was 38.8% in 2024, according to the World Bank.
What is the highest control of corruption - upper bound of the 90% confidence interval recorded in Sierra Leone?
The highest recorded value was 44.6% in 1996.
What is the lowest control of corruption - upper bound of the 90% confidence interval recorded in Sierra Leone?
The lowest recorded value was 33.7% in 2005.
How does Sierra Leone rank for control of corruption - upper bound of the 90% confidence interval?
Sierra Leone ranks 149th out of 206 countries with data for 2024.
Is control of corruption - upper bound of the 90% confidence interval rising or falling in Sierra Leone?
Over the last ten years it is up 8.0%. The long-run trend across the full record is flat.
Where does this Sierra Leone data come from?
The figures come from the World Bank, published as part of Control of Corruption - Upper bound of the 90% confidence interval for the governance score. Statizoid updates them automatically from the source API.

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Control of Corruption - Upper bound of the 90% confidence interval in Sierra Leone. Statizoid. Retrieved 26 August 2026, from https://reference.statizoid.com/stat/control-of-corruption-upper-bound-of-the-90-percent-confidence-interval-for-the/sierra-leone/

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About this data

Indicator
Control of Corruption - Upper bound of the 90% confidence interval for the governance score
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
206 places, 5,217 data points, 1996–2024
Last refreshed