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

56 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Norway: Roots and Tubers, Total — Gross Production Value (constant 2014-2016)

Bulgaria

0.2577 1000 USD per square kilometre

in 2023

Norway

0.3153 1000 USD per square kilometre

in 2023

Bulgaria rank

121st

Norway rank

118th

Roots and Tubers, Total — Gross Production Value (constant 2014-2016) over time

Bulgaria
Norway

How they compare

Norway currently reports 0.3153 1000 USD per square kilometre against 0.2577 1000 USD per square kilometre in Bulgaria, a difference of 0.0576 1000 USD per square kilometre.

That makes Norway's figure about 1.2 times Bulgaria's.

The two have swapped places 12 times across 56 shared years of data; in 1961 it was Norway ahead.

Bulgaria ranks 121st and Norway ranks 118th of 139 countries.

Across the 7 decades both report, Bulgaria averaged higher in 6 and Norway in 1.

Head to head by decade

Decade	Bulgaria	Norway	Difference	Ahead
1960s	0.8346 1000 USD per square kilometre	0.9987 1000 USD per square kilometre	0.1641 1000 USD per square kilometre	Norway
1970s	0.7843 1000 USD per square kilometre	0.6443 1000 USD per square kilometre	0.14 1000 USD per square kilometre	Bulgaria
1980s	0.8854 1000 USD per square kilometre	0.4744 1000 USD per square kilometre	0.4109 1000 USD per square kilometre	Bulgaria
1990s	1.04 1000 USD per square kilometre	0.4361 1000 USD per square kilometre	0.6083 1000 USD per square kilometre	Bulgaria
2000s	0.923 1000 USD per square kilometre	0.3677 1000 USD per square kilometre	0.5553 1000 USD per square kilometre	Bulgaria
2010s	0.4177 1000 USD per square kilometre	0.3249 1000 USD per square kilometre	0.0928 1000 USD per square kilometre	Bulgaria
2020s	0.3671 1000 USD per square kilometre	0.357 1000 USD per square kilometre	0.0101 1000 USD per square kilometre	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher roots and tubers, total — gross production value (constant 2014-2016), Bulgaria or Norway?: Norway, at 0.3153 1000 USD per square kilometre against 0.2577 1000 USD per square kilometre in Bulgaria as of 2023.
What is the difference in roots and tubers, total — gross production value (constant 2014-2016) between Bulgaria and Norway?: 0.0576 1000 USD per square kilometre, with Norway ahead.
How many years of comparable data are there for Bulgaria and Norway?: 56 years are reported by both, from 1961 to 2023.
How do Bulgaria and Norway rank globally for roots and tubers, total — gross production value (constant 2014-2016)?: Bulgaria ranks 121st and Norway ranks 118th of 139 countries.
Where does this data come from?: Statizoid (derived), published as Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Norway: Roots and Tubers, Total — Gross Production Value (constant 2014-2016). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://agriculture.statizoid.com/compare/roots-and-tubers-total-gross-production-value-constant-2014-2016-thousand-us-per-square/bulgaria/norway/

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<a href="https://agriculture.statizoid.com/compare/roots-and-tubers-total-gross-production-value-constant-2014-2016-thousand-us-per-square/bulgaria/norway/">Bulgaria vs Norway: Roots and Tubers, Total — Gross Production Value (constant 2014-2016)</a> — Statizoid

About this data

Indicator: Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$), per square kilometre
Unit: 1000 USD per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 140 places, 7,839 data points, 1961–2023
Last refreshed: 23 September 2026

Roots and Tubers, Total — Gross Production Value (constant 2014-2016 thousand US$) 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.