Before revision: In 2023, the TFR in India declined to a all time low of 1.9 Iran In the Iranian calendar year (March 2019 – March 2020), Iran's total fertility rate fell to 1.8.
After revision: In 2023, the TFR in Indian declined to a all time low of 1.9 Iran In the Iranian calendar year (March 2019 – March 2020), Iran's total fertility rate fell to 1.8.