id	keyword
aps-101	data
aps-101	births
aps-101	australia
aps-101	pandemic
aps-101	population
aps-101	health
aps-101	covid-19
aps-101	fertility
aps-101	uncertainty
aps-101	number
aps-101	abs
aps-101	perinatal
aps-101	registration
aps-101	state