Tip: Change Base year then reload preset to re-seed with that year’s observed age structure & indicators.
fast700 ms/yrslow
<1: fewer deaths · 1: baseline · >1: more deaths
Per-thousand of total population each year
Population Pyramid
Year:
—
· Total:
—
Fertility (TFR) control
0.61.806.0
2030.034
35.89
Births each year are computed from the female population by single age (15–49), scaled
to your TFR and shaped by a normal curve centered at your MAC with spread σ.
Move sliders while the sim is running to change the future.