Solomon Islands vs Southern Africa (African Union): Africa's Development Dynamics (AfDD) Table 21 - Investment and

Solomon Islands
3.59 Percentage of GDP
in 2019
Southern Africa (African Union)
0.381 Percentage of GDP
in 2019
Solomon Islands rank
3rd
Southern Africa (African Union) rank
3rd

Africa's Development Dynamics (AfDD) Table 21 - Investment and over time

  • Solomon Islands
  • Southern Africa (African Union)
01234200020092019

How they compare

Solomon Islands currently reports 3.59 Percentage of GDP against 0.381 Percentage of GDP in Southern Africa (African Union), a difference of 3.21 Percentage of GDP.

That makes Solomon Islands's figure about 9.4 times Southern Africa (African Union)'s.

The two have swapped places 1 time across 20 shared years of data; in 2000 it was Southern Africa (African Union) ahead.

Solomon Islands ranks 3rd and Southern Africa (African Union) ranks 3rd of 123 countries.

Across the 2 decades both report, Solomon Islands averaged higher in 1 and Southern Africa (African Union) in 1.

Head to head by decade

Decade Solomon Islands Southern Africa (African Union) Difference Ahead
2000s 0 Percentage of GDP 0.142 Percentage of GDP 0.142 Percentage of GDP Southern Africa (African Union)
2010s 0.3589 Percentage of GDP 0.3293 Percentage of GDP 0.0296 Percentage of GDP Solomon Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher africa's development dynamics (afdd) table 21 - investment and, Solomon Islands or Southern Africa (African Union)?
Solomon Islands, at 3.59 Percentage of GDP against 0.381 Percentage of GDP in Southern Africa (African Union) as of 2019.
What is the difference in africa's development dynamics (afdd) table 21 - investment and between Solomon Islands and Southern Africa (African Union)?
3.21 Percentage of GDP, with Solomon Islands ahead.
How many years of comparable data are there for Solomon Islands and Southern Africa (African Union)?
20 years are reported by both, from 2000 to 2019.
How do Solomon Islands and Southern Africa (African Union) rank globally for africa's development dynamics (afdd) table 21 - investment and?
Solomon Islands ranks 3rd and Southern Africa (African Union) ranks 3rd of 123 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Africa's Development Dynamics (AfDD) Table 21 - Investment and capital stock — Public-private partnership (PPP) investment. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Solomon Islands vs Southern Africa (African Union): Africa's Development Dynamics (AfDD) Table 21 - Investment and. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 17 September 2026, from https://economy.statizoid.com/compare/africa-s-development-dynamics-afdd-table-21-investment-and-capital-stock-public-private/solomon-islands/southern-africa-african-union/

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About this data

Indicator
Africa's Development Dynamics (AfDD) Table 21 - Investment and capital stock — Public-private partnership (PPP) investment
Unit
Percentage of GDP
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
179 places, 3,562 data points, 2000–2019
Last refreshed

The Statistical Annex to the annual Africa's Development Dynamics (AFDD) report is a collection of development indicators that were gathered and analysed while conducting the research that went into the report. These data are also available online for free viewing or download at https://oe.cd/AFDD-2024, a bilingual website which links to the electronic version of the Africa's Development Dynamics book in both English and French. Table 21 shows indicators of investment flows and capital stocks, in US dollars and as a percentage of GDP, including general government investment, public-private partnerships, and private investment.