Total population 5.64m, with number of citizens up 1% to 3.47m

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Singapore's population: 5.64m

Residents: 4m
a) Citizens: 3.47m (61% of population)
b) PRs: 0.52m (9% of population)

Non-Residents: 1.64m (29% of population)

About 40% are non-citizens (i.e. PRs + non-residents)

(im)migrants = non-residents + PRs

Fertility Rate: 1.16 in 2017 (replacement rate is 2.1)