How many years of comparable data are there for Portugal and Tajikistan?

6 years are reported by both, from 1999 to 2006.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school rate for youth of upper secondary school age, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Portugal vs Tajikistan: Out-of-school rate for youth of upper secondary school age, adjusted

Portugal

1.39 GPIA

in 2013

Tajikistan

1.37 GPIA

in 2011

Portugal rank

5th

Tajikistan rank

7th

Out-of-school rate for youth of upper secondary school age, adjusted over time

Portugal
Tajikistan

How they compare

Portugal currently reports 1.39 GPIA against 1.37 GPIA in Tajikistan, a difference of 0.02 GPIA.

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

Portugal ranks 5th and Tajikistan ranks 7th of 141 countries.

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

Head to head by decade

Decade	Portugal	Tajikistan	Difference	Ahead
1990s	0.5345 GPIA	1.15 GPIA	0.6123 GPIA	Tajikistan
2000s	0.7137 GPIA	1.33 GPIA	0.6195 GPIA	Tajikistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school rate for youth of upper secondary school age, adjusted, Portugal or Tajikistan?: Portugal, at 1.39 GPIA against 1.37 GPIA in Tajikistan as of 2013.
What is the difference in out-of-school rate for youth of upper secondary school age, adjusted between Portugal and Tajikistan?: 0.02 GPIA, with Portugal ahead.
How many years of comparable data are there for Portugal and Tajikistan?: 6 years are reported by both, from 1999 to 2006.
How do Portugal and Tajikistan rank globally for out-of-school rate for youth of upper secondary school age, adjusted?: Portugal ranks 5th and Tajikistan ranks 7th of 141 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school rate for youth of upper secondary school age, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Tajikistan: Out-of-school rate for youth of upper secondary school age, adjusted. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 16 September 2026, from https://reference.statizoid.com/compare/out-of-school-rate-for-youth-of-upper-secondary-school-age-adjusted-gender-parity-index/portugal/tajikistan/

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<a href="https://reference.statizoid.com/compare/out-of-school-rate-for-youth-of-upper-secondary-school-age-adjusted-gender-parity-index/portugal/tajikistan/">Portugal vs Tajikistan: Out-of-school rate for youth of upper secondary school age, adjusted</a> — Statizoid

About this data

Indicator: Out-of-school rate for youth of upper secondary school age, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 184 places, 2,951 data points, 1970–2019
Last refreshed: 04 September 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/