How many years of comparable data are there for China (People’s Republic of) and Samoa?

6 years are reported by both, from 2014 to 2019.

Where does this data come from?

The World Bank, published as Getting electricity: Communication of tariffs and tariff changes (0-1) (DB16-20 methodology). Statizoid refreshes it automatically from the source and publishes the full history for both places.

China (People’s Republic of) vs Samoa: Getting electricity: Communication of tariffs and tariff changes (0-1)

China (People’s Republic of)

1 DB16-20 methodology

in 2019

Samoa

1 DB16-20 methodology

in 2019

China (People’s Republic of) rank

1st

Samoa rank

1st

Getting electricity: Communication of tariffs and tariff changes (0-1) over time

China (People’s Republic of)
Samoa

How they compare

China (People’s Republic of) currently reports 1 DB16-20 methodology against 1 DB16-20 methodology in Samoa, a difference of 0 DB16-20 methodology.

Across all 6 years both countries report, Samoa has been ahead every year.

China (People’s Republic of) ranks 1st and Samoa ranks 1st of 186 countries.

Samoa has averaged higher in every one of the 1 decades both report.

Frequently asked questions

Which has higher getting electricity: communication of tariffs and tariff changes (0-1), China (People’s Republic of) or Samoa?: China (People’s Republic of), at 1 DB16-20 methodology against 1 DB16-20 methodology in Samoa as of 2019.
What is the difference in getting electricity: communication of tariffs and tariff changes (0-1) between China (People’s Republic of) and Samoa?: 0 DB16-20 methodology, with China (People’s Republic of) ahead.
How many years of comparable data are there for China (People’s Republic of) and Samoa?: 6 years are reported by both, from 2014 to 2019.
How do China (People’s Republic of) and Samoa rank globally for getting electricity: communication of tariffs and tariff changes (0-1)?: China (People’s Republic of) ranks 1st and Samoa ranks 1st of 186 countries.
Where does this data come from?: The World Bank, published as Getting electricity: Communication of tariffs and tariff changes (0-1) (DB16-20 methodology). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China (People’s Republic of) vs Samoa: Getting electricity: Communication of tariffs and tariff changes (0-1). Statizoid. Retrieved 22 August 2026, from https://private-sector.statizoid.com/compare/getting-electricity-communication-of-tariffs-and-tariff-changes-0-1-db16-20-methodology/china/samoa/

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<a href="https://private-sector.statizoid.com/compare/getting-electricity-communication-of-tariffs-and-tariff-changes-0-1-db16-20-methodology/china/samoa/">China (People’s Republic of) vs Samoa: Getting electricity: Communication of tariffs and tariff changes (0-1)</a> — Statizoid

About this data

Indicator: Getting electricity: Communication of tariffs and tariff changes (0-1) (DB16-20 methodology)
Unit: DB16-20 methodology
Source: World Bank
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 186 places, 1,116 data points, 2014–2019
Last refreshed: 10 August 2026

The communication of tariffs and tariff changes index evaluates whether electricity tariffs are transparent. A score of 1 is assigned if effective tariffs are available online and customers are notified of a change in tariff a full billing cycle (that is, one month) ahead of time. The index is computed based on the methodology in the DB16-20 studies.