IBRD only vs Tonga: Literacy rate, population 25-64 years, adjusted gender parity index
Literacy rate, population 25-64 years, adjusted gender parity index over time
- IBRD only
- Tonga
How they compare
Tonga currently reports 1 GPIA against 0.9349 GPIA in IBRD only, a difference of 0.0651 GPIA.
That makes Tonga's figure about 1.1 times IBRD only's.
Across all 5 years both countries report, Tonga has been ahead every year.
IBRD only ranks 16th and Tonga ranks 18th of 36 groups.
Tonga has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | IBRD only | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.6826 GPIA | 0.9994 GPIA | 0.3168 GPIA | Tonga |
| 1990s | 0.8196 GPIA | 1 GPIA | 0.1835 GPIA | Tonga |
| 2000s | 0.887 GPIA | 1 GPIA | 0.1154 GPIA | Tonga |
| 2010s | 0.9237 GPIA | 1 GPIA | 0.0773 GPIA | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher literacy rate, population 25-64 years, adjusted gender parity index, IBRD only or Tonga?
- Tonga, at 1 GPIA against 0.9349 GPIA in IBRD only as of 2018.
- What is the difference in literacy rate, population 25-64 years, adjusted gender parity index between IBRD only and Tonga?
- 0.0651 GPIA, with Tonga ahead.
- How many years of comparable data are there for IBRD only and Tonga?
- 5 years are reported by both, from 1976 to 2018.
- How do IBRD only and Tonga rank globally for literacy rate, population 25-64 years, adjusted gender parity index?
- IBRD only ranks 16th and Tonga ranks 18th of 36 groups.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Literacy rate, population 25-64 years, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
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/