How many years of comparable data are there for Bulgaria and Viet Nam?

24 years are reported by both, from 2000 to 2023.

Where does this data come from?

Statizoid (derived), published as Exports of low carbon technology products, US dollar (World), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Viet Nam: Exports of low carbon technology products, US dollar (World), per

Bulgaria

19,368 units per square kilometre

in 2023

Viet Nam

21,334 units per square kilometre

in 2023

Bulgaria rank

38th

Viet Nam rank

37th

Exports of low carbon technology products, US dollar (World), per over time

Bulgaria
Viet Nam

How they compare

Viet Nam currently reports 21,334 units per square kilometre against 19,368 units per square kilometre in Bulgaria, a difference of 1,966 units per square kilometre.

That makes Viet Nam's figure about 1.1 times Bulgaria's.

The two have swapped places 1 time across 24 shared years of data; in 2000 it was Bulgaria ahead.

Bulgaria ranks 38th and Viet Nam ranks 37th of 180 countries.

Across the 3 decades both report, Bulgaria averaged higher in 1 and Viet Nam in 2.

Head to head by decade

Decade	Bulgaria	Viet Nam	Difference	Ahead
2000s	2,013 units per square kilometre	836.42 units per square kilometre	1,176 units per square kilometre	Bulgaria
2010s	7,835 units per square kilometre	13,815 units per square kilometre	5,980 units per square kilometre	Viet Nam
2020s	15,795 units per square kilometre	26,317 units per square kilometre	10,522 units per square kilometre	Viet Nam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher exports of low carbon technology products, us dollar (world), per, Bulgaria or Viet Nam?: Viet Nam, at 21,334 units per square kilometre against 19,368 units per square kilometre in Bulgaria as of 2023.
What is the difference in exports of low carbon technology products, us dollar (world), per between Bulgaria and Viet Nam?: 1,966 units per square kilometre, with Viet Nam ahead.
How many years of comparable data are there for Bulgaria and Viet Nam?: 24 years are reported by both, from 2000 to 2023.
How do Bulgaria and Viet Nam rank globally for exports of low carbon technology products, us dollar (world), per?: Bulgaria ranks 38th and Viet Nam ranks 37th of 180 countries.
Where does this data come from?: Statizoid (derived), published as Exports of low carbon technology products, US dollar (World), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Viet Nam: Exports of low carbon technology products, US dollar (World), per. Statizoid, drawing on Statizoid (derived). Retrieved 15 September 2026, from https://trade.statizoid.com/compare/exports-of-low-carbon-technology-products-us-dollar-world-per-square-kilometre/bulgaria/viet-nam/

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<a href="https://trade.statizoid.com/compare/exports-of-low-carbon-technology-products-us-dollar-world-per-square-kilometre/bulgaria/viet-nam/">Bulgaria vs Viet Nam: Exports of low carbon technology products, US dollar (World), per</a> — Statizoid

About this data

Indicator: Exports of low carbon technology products, US dollar (World), per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 181 places, 4,506 data points, 1994–2023
Last refreshed: 20 August 2026

Exports of low carbon technology products, US dollar (World) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.