What is the difference in sulphur dioxide and coal, per unit of gdp between Benin and Hong Kong, China?

0 units per US$ of GDP, with Benin ahead.

How many years of comparable data are there for Benin and Hong Kong, China?

63 years are reported by both, from 1960 to 2022.

Where does this data come from?

Statizoid (derived), published as Sulphur dioxide and coal, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Benin vs Hong Kong, China: Sulphur dioxide and coal, per unit of GDP

Benin

0 units per US$ of GDP

in 2022

Hong Kong, China

0 units per US$ of GDP

in 2022

Benin rank

127th

Hong Kong, China rank

129th

Sulphur dioxide and coal, per unit of GDP over time

Benin
Hong Kong, China

How they compare

Benin currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Hong Kong, China, a difference of 0 units per US$ of GDP.

That makes Benin's figure about 1.1 times Hong Kong, China's.

The two have swapped places 3 times across 63 shared years of data; in 1960 it was Hong Kong, China ahead.

Benin ranks 127th and Hong Kong, China ranks 129th of 204 countries.

Across the 7 decades both report, Benin averaged higher in 1 and Hong Kong, China in 6.

Head to head by decade

Decade	Benin	Hong Kong, China	Difference	Ahead
1960s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Hong Kong, China
1970s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Hong Kong, China
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Hong Kong, China
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Hong Kong, China
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Hong Kong, China
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Hong Kong, China
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Benin

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sulphur dioxide and coal, per unit of gdp, Benin or Hong Kong, China?: Benin, at 0 units per US$ of GDP against 0 units per US$ of GDP in Hong Kong, China as of 2022.
What is the difference in sulphur dioxide and coal, per unit of gdp between Benin and Hong Kong, China?: 0 units per US$ of GDP, with Benin ahead.
How many years of comparable data are there for Benin and Hong Kong, China?: 63 years are reported by both, from 1960 to 2022.
How do Benin and Hong Kong, China rank globally for sulphur dioxide and coal, per unit of gdp?: Benin ranks 127th and Hong Kong, China ranks 129th of 204 countries.
Where does this data come from?: Statizoid (derived), published as Sulphur dioxide and coal, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Benin vs Hong Kong, China: Sulphur dioxide and coal, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 10 September 2026, from https://energy.statizoid.com/compare/sulphur-dioxide-and-coal-per-unit-of-gdp/benin/hong-kong-sar-china/

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About this data

Indicator: Sulphur dioxide and coal, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 204 places, 10,833 data points, 1960–2022
Last refreshed: 20 August 2026

Sulphur dioxide and coal divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.