How many years of comparable data are there for IDA blend and Namibia?

8 years are reported by both, from 1999 to 2018.

Where does this data come from?

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

IDA blend vs Namibia: Gross enrolment ratio, pre-primary, adjusted gender parity index

IDA blend

0.9296 GPIA

in 2019

Namibia

1.03 GPIA

in 2018

IDA blend rank

42nd

Namibia rank

41st

Gross enrolment ratio, pre-primary, adjusted gender parity index over time

IDA blend
Namibia

How they compare

Namibia currently reports 1.03 GPIA against 0.9296 GPIA in IDA blend, a difference of 0.1004 GPIA.

That makes Namibia's figure about 1.1 times IDA blend's.

Across all 8 years both countries report, Namibia has been ahead every year.

IDA blend ranks 42nd and Namibia ranks 41st of 42 groups.

Namibia has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	IDA blend	Namibia	Difference	Ahead
1990s	0.8012 GPIA	1.11 GPIA	0.3102 GPIA	Namibia
2000s	0.8973 GPIA	1.11 GPIA	0.2171 GPIA	Namibia
2010s	0.9411 GPIA	1.03 GPIA	0.086 GPIA	Namibia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, pre-primary, adjusted gender parity index, IDA blend or Namibia?: Namibia, at 1.03 GPIA against 0.9296 GPIA in IDA blend as of 2018.
What is the difference in gross enrolment ratio, pre-primary, adjusted gender parity index between IDA blend and Namibia?: 0.1004 GPIA, with Namibia ahead.
How many years of comparable data are there for IDA blend and Namibia?: 8 years are reported by both, from 1999 to 2018.
How do IDA blend and Namibia rank globally for gross enrolment ratio, pre-primary, adjusted gender parity index?: IDA blend ranks 42nd and Namibia ranks 41st of 42 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as Gross enrolment ratio, pre-primary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA blend vs Namibia: Gross enrolment ratio, pre-primary, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 19 August 2026, from https://reference.statizoid.com/compare/gross-enrolment-ratio-pre-primary-adjusted-gender-parity-index-gpia/ida-blend/namibia/

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<a href="https://reference.statizoid.com/compare/gross-enrolment-ratio-pre-primary-adjusted-gender-parity-index-gpia/ida-blend/namibia/">IDA blend vs Namibia: Gross enrolment ratio, pre-primary, adjusted gender parity index</a> — Statizoid

About this data

Indicator: Gross enrolment ratio, pre-primary, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 229 places, 6,886 data points, 1970–2020
Last refreshed: 07 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/