How many years of comparable data are there for Niger and Samoa?

14 years are reported by both, from 2000 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Gross enrolment ratio, early childhood education, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Niger vs Samoa: Gross enrolment ratio, early childhood education, adjusted gender

Niger

1.06 GPIA

in 2019

Samoa

1.06 GPIA

in 2019

Niger rank

17th

Samoa rank

20th

Gross enrolment ratio, early childhood education, adjusted gender over time

Niger
Samoa

How they compare

Niger currently reports 1.06 GPIA against 1.06 GPIA in Samoa, a difference of 0 GPIA.

The two have swapped places 1 time across 14 shared years of data; in 2000 it was Samoa ahead.

Niger ranks 17th and Samoa ranks 20th of 161 countries.

Samoa has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Niger	Samoa	Difference	Ahead
2000s	1.01 GPIA	1.15 GPIA	0.1474 GPIA	Samoa
2010s	1.05 GPIA	1.1 GPIA	0.0529 GPIA	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, early childhood education, adjusted gender, Niger or Samoa?: Niger, at 1.06 GPIA against 1.06 GPIA in Samoa as of 2019.
What is the difference in gross enrolment ratio, early childhood education, adjusted gender between Niger and Samoa?: 0 GPIA, with Niger ahead.
How many years of comparable data are there for Niger and Samoa?: 14 years are reported by both, from 2000 to 2019.
How do Niger and Samoa rank globally for gross enrolment ratio, early childhood education, adjusted gender?: Niger ranks 17th and Samoa ranks 20th of 161 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Gross enrolment ratio, early childhood education, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Niger vs Samoa: Gross enrolment ratio, early childhood education, adjusted gender. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 01 September 2026, from https://reference.statizoid.com/compare/gross-enrolment-ratio-early-childhood-education-adjusted-gender-parity-index-gpia/niger/samoa/

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About this data

Indicator: Gross enrolment ratio, early childhood education, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 195 places, 2,591 data points, 1997–2020
Last refreshed: 21 August 2026

The Adjusted Gender Parity Index (GPIA) is calculated by dividing the female value for the indicator by the male value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted gender parity index is symmetrical around 1 and lies in the range 0-2. An adjusted GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/