The in-migrations by origin report shows how the in-migration total is built up from its parts. It starts with census in-migration, then adds layers for annual control totals from the ABS, balancing, and dwelling changes. The result is the combined in-migration total used across Place Forecast.
This page helps trace where in-migration figures come from. Each layer shows how the raw data is refined step by step. The combined total feeds into projected population on other pages.