Thailand: all 11 UN projections since 1998 expected women to have more children
The UN's 1998 projection expected 1.90 for 2015–2020; the outcome was 1.35 (−29%). The latest checked one: the UN's 2022 projection expected 1.32 for 2023; the outcome was 1.21 (−8%). "Outcome" here is the UN's own current estimate, not registration data.
Source: UN World Population Prospects 1998–2024; national statisticsOpen on the chart →